• MPC Preparation (Info)

  • MPEC 2012-M35 : 2012 MS4

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2012-M34 Read MPEC 2012-M36


    M.P.E.C. 2012-M35                                Issued 2012 June 22, 17:02 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2012 MS4
    
    Observations:
         K12M04S* C2012 06 19.23453 17 04 23.98 -23 19 10.3          17.4  cEM035704
         K12M04S  C2012 06 19.24479 17 04 19.22 -23 17 23.6          17.7  cEM035704
         K12M04S  C2012 06 19.25508 17 04 14.35 -23 15 36.8          17.7  cEM035704
         K12M04S  C2012 06 19.26567 17 04 09.48 -23 13 46.0          17.7  cEM035704
         K12M04S |C2012 06 20.21236 16 57 27.81 -20 36 58.2          17.0 VcEM035H06
         K12M04S |C2012 06 20.21516 16 57 26.70 -20 36 31.4          17.2 VcEM035H06
         K12M04S  C2012 06 20.21557 16 57 26.57 -20 36 26.7          17.5  cEM035704
         K12M04S |C2012 06 20.21795 16 57 25.54 -20 36 03.8          16.8 VcEM035H06
         K12M04S KC2012 06 20.23185216 57 19.36 -20 33 53.9          17.7 VtEM035H21
         K12M04S  C2012 06 20.23620 16 57 18.18 -20 33 10.7          18.1  cEM035704
         K12M04S KC2012 06 20.23736816 57 17.13 -20 33 02.0                tEM035H21
         K12M04S KC2012 06 20.23999016 57 16.06 -20 32 37.0          17.6 VtEM035H21
         K12M04S KC2012 06 20.24334916 57 14.70 -20 32 05.0          17.3 VrEM035H21
         K12M04S KC2012 06 20.24612416 57 13.57 -20 31 38.7          17.4 VrEM035H21
         K12M04S  C2012 06 20.24642 16 57 14.00 -20 31 33.8          17.8  cEM035704
         K12M04S KC2012 06 20.24902416 57 12.40 -20 31 11.1          17.3 VrEM035H21
         K12M04S  C2012 06 20.25664 16 57 09.89 -20 29 58.4          17.7  cEM035704
         K12M04S KC2012 06 20.88604 16 53 13.56 -18 53 40.2          16.8 RvEM035J04
         K12M04S KC2012 06 20.88740 16 53 13.05 -18 53 28.2          17.3 RvEM035J04
         K12M04S KC2012 06 20.88876 16 53 12.55 -18 53 16.2          17.2 RvEM035J04
         K12M04S KC2012 06 20.89194 16 53 10.57 -18 52 54.8                tEM035204
         K12M04S KC2012 06 20.89513 16 53 09.38 -18 52 26.5                tEM035204
         K12M04S KC2012 06 20.89846 16 53 08.17 -18 51 56.6                tEM035204
         K12M04S KC2012 06 20.90192 16 53 06.88 -18 51 26.0          17.1 RtEM035204
         K12M04S KC2012 06 20.90541 16 53 05.59 -18 50 55.4                tEM035204
         K12M04S KC2012 06 20.94565 16 52 50.99 -18 44 56.3          16.9 RrEM035I89
         K12M04S KC2012 06 20.94711 16 52 50.45 -18 44 43.1          16.4 RrEM035I89
         K12M04S KC2012 06 20.94857 16 52 49.91 -18 44 30.3          16.3 RrEM035I89
         K12M04S |C2012 06 20.94877 16 52 51.48 -18 43 53.2          17.6 VuEM035807
         K12M04S |C2012 06 20.95791 16 52 48.17 -18 42 33.2          17.6 VuEM035807
         K12M04S  C2012 06 21.21393 16 51 16.88 -18 05 54.8          17.5  cEM035704
         K12M04S  C2012 06 21.21405 16 51 16.86 -18 05 53.6          17.0  cEM035704
         K12M04S  C2012 06 21.21430 16 51 16.80 -18 05 51.3          17.2  cEM035704
         K12M04S  C2012 06 21.22454 16 51 13.11 -18 04 23.6          17.7  cEM035704
         K12M04S  C2012 06 21.22466 16 51 13.05 -18 04 22.3          17.3  cEM035704
         K12M04S  C2012 06 21.22491 16 51 13.02 -18 04 20.0          17.6  cEM035704
         K12M04S KC2012 06 21.22653116 51 11.90 -18 04 08.1          17.2 VrEM035H21
         K12M04S  C2012 06 21.22811 16 51 11.87 -18 03 52.8          16.5 RoEM035H01
         K12M04S KC2012 06 21.23024416 51 10.59 -18 03 36.2          17.2 VrEM035H21
         K12M04S KC2012 06 21.23356216 51 09.42 -18 03 07.5          17.2 VrEM035H21
         K12M04S  C2012 06 21.23472 16 51 09.54 -18 02 56.0          17.6  cEM035704
         K12M04S  C2012 06 21.23485 16 51 09.50 -18 02 55.0          17.3  cEM035704
         K12M04S  C2012 06 21.23509 16 51 09.40 -18 02 52.8          17.4  cEM035704
         K12M04S KC2012 06 21.23627916 51 08.45 -18 02 44.1          17.3 VrEM035H21
         K12M04S HC2012 06 21.23971 16 51 07.90 -18 02 12.6          17.0 RoEM035291
         K12M04S  C2012 06 21.23976 16 51 07.74 -18 02 12.9          16.5 RoEM035H01
         K12M04S HC2012 06 21.24002 16 51 07.78 -18 02 09.9          17.0 RoEM035291
         K12M04S HC2012 06 21.24032 16 51 07.68 -18 02 07.3          17.0 RoEM035291
         K12M04S  C2012 06 21.24448 16 51 06.07 -18 01 32.4          16.5 RoEM035H01
         K12M04S  C2012 06 21.24485 16 51 05.93 -18 01 29.0          17.6  cEM035704
         K12M04S  C2012 06 21.24497 16 51 05.89 -18 01 27.8          17.2  cEM035704
         K12M04S  C2012 06 21.24522 16 51 05.81 -18 01 25.3          17.4  cEM035704
         K12M04S  C2012 06 21.24954 16 51 04.27 -18 00 49.0          16.5 RoEM035H01
         K12M04S  C2012 06 21.25510 16 51 02.34 -18 00 01.5          17.5  cEM035704
         K12M04S  C2012 06 21.25522 16 51 02.26 -18 00 00.0          17.2  cEM035704
         K12M04S  C2012 06 21.25546 16 51 02.22 -17 59 57.8          17.6  cEM035704
         K12M04S  C2012 06 21.28150 16 50 53.08 -17 56 13.9          16.9 RcEM035854
         K12M04S  C2012 06 21.28372 16 50 52.26 -17 55 55.4          17.1 RcEM035854
         K12M04S  C2012 06 21.47767 16 49 47.59 -17 28 03.1          17.6 VoEM035E23
         K12M04S  C2012 06 21.48091 16 49 46.47 -17 27 36.5          18.2 VoEM035E23
         K12M04S  C2012 06 21.48469 16 49 45.23 -17 27 04.7          17.6 VoEM035E23
         K12M04S  C2012 06 21.49221 16 49 42.62 -17 26 01.3          17.7 VoEM035E23
         K12M04S  C2012 06 21.49723 16 49 40.92 -17 25 20.3          17.3 VoEM035E23
         K12M04S  C2012 06 21.50196 16 49 39.32 -17 24 40.2          17.5 VoEM035E23
         K12M04S KC2012 06 21.87736 16 47 37.60 -16 33 52.1          17.8 VuEM035595
         K12M04S KC2012 06 21.88412 16 47 35.72 -16 32 56.1          18.3 VvEM035I93
         K12M04S KC2012 06 21.88417 16 47 35.44 -16 32 56.8                uEM035595
         K12M04S KC2012 06 21.88957 16 47 33.97 -16 32 11.9          18.0 VvEM035I93
         K12M04S KC2012 06 21.89828 16 47 31.15 -16 31 02.0          18.0 VvEM035I93
         K12M04S KC2012 06 21.90710 16 47 28.30 -16 29 51.3          18.1 VvEM035I93
         K12M04S |C2012 06 21.95539 16 47 14.35 -16 22 49.5          18.3 VuEM035807
         K12M04S |C2012 06 21.95771 16 47 13.61 -16 22 31.4          18.4 VuEM035807
         K12M04S |C2012 06 21.96236 16 47 12.14 -16 21 54.5          17.6 VuEM035807
         K12M04S |C2012 06 21.96469 16 47 11.40 -16 21 35.7          18.3 VuEM035807
         K12M04S |C2012 06 21.96700 16 47 10.68 -16 21 17.4          18.4 VuEM035807
         K12M04S |C2012 06 21.96920 16 47 09.98 -16 21 00.1          18.2 VuEM035807
         K12M04S KC2012 06 22.01558 16 46 54.95 -16 14 48.9          18.1 VuEM035I39
         K12M04S KC2012 06 22.02166 16 46 52.96 -16 14 02.3          17.8 VuEM035I39
         K12M04S KC2012 06 22.04352 16 46 45.97 -16 11 09.2          18.1 VuEM035I39
         K12M04S KC2012 06 22.05070 16 46 43.74 -16 10 13.9          18.0 VuEM035I39
         K12M04S KC2012 06 22.05870 16 46 41.32 -16 09 09.1          18.0 VuEM035I39
         K12M04S KC2012 06 22.05903 16 46 41.23 -16 09 07.9          18.0 VuEM035I20
         K12M04S KC2012 06 22.06078 16 46 39.40 -16 09 21.8          17.1 RoEM035954
         K12M04S KC2012 06 22.07123 16 46 36.02 -16 07 57.7          17.2 RoEM035954
         K12M04S KC2012 06 22.07570 16 46 35.96 -16 06 56.4          18.1 VuEM035I20
         K12M04S KC2012 06 22.07961 16 46 33.33 -16 06 51.3          17.2 RoEM035954
         K12M04S  C2012 06 22.22026 16 45 51.31 -15 48 33.1          16.9 RuEM035H36
         K12M04S  C2012 06 22.22118 16 45 51.03 -15 48 26.1          17.2 RuEM035H36
         K12M04S  C2012 06 22.22251 16 45 50.61 -15 48 15.7          17.0 RuEM035H36
         K12M04S KC2012 06 22.22357016 45 50.09 -15 48 07.8          17.5 VrEM035H21
         K12M04S KC2012 06 22.22544216 45 49.51 -15 47 53.2          17.4 VrEM035H21
         K12M04S  C2012 06 22.22617 16 45 49.45 -15 47 47.2          16.7 RuEM035H36
         K12M04S KC2012 06 22.22731716 45 48.92 -15 47 38.6          17.4 VrEM035H21
         K12M04S KC2012 06 22.22852116 45 48.55 -15 47 29.2          17.4 VrEM035H21
         K12M04S  C2012 06 22.32333 16 45 21.50 -15 34 40.3          17.0 VrEM035E94
         K12M04S  C2012 06 22.32720 16 45 20.31 -15 34 10.4          16.9 VrEM035E94
         K12M04S  C2012 06 22.33106 16 45 19.13 -15 33 41.2          17.0 VrEM035E94
         K12M04S  C2012 06 22.33670 16 45 17.43 -15 32 57.5          16.6 VrEM035E94
         K12M04S  C2012 06 22.34102 16 45 16.11 -15 32 24.7          17.2 VrEM035E94
         K12M04S  C2012 06 22.34969 16 45 13.46 -15 31 18.1          17.0 VrEM035E94
         K12M04S  C2012 06 22.35402 16 45 12.17 -15 30 45.6          17.1 VrEM035E94
         K12M04S  C2012 06 22.35834 16 45 10.83 -15 30 11.6          17.0 VrEM035E94
         K12M04S  C2012 06 22.36266 16 45 09.50 -15 29 38.3          16.8 VrEM035E94
         K12M04S  C2012 06 22.36482 16 45 08.84 -15 29 21.8          17.1 VrEM035E94
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.38-m f/6.8 reflector
        + CCD.
    291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
    595 Farra d'Isonzo.  Observers G. Ierman, E. Pettarin.  0.40-m f/4.5 reflector
        + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, G. Spitz,
        R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall.  1.0-m
        f/2.15 reflector + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
        Ritchey-Chretien + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + CCD.
    954 Teide Observatory.  Observer N. D. Diaz.  0.26-m f/11.6 reflector + CCD.
    E23 Arcadia.  Observer A. Hidas.  0.35-m Schmidt-Cassegrain + CCD.
    E94 Possum Observatory, Gisborne.  Observer J. Drummond.  0.35-m f/10
        Schmidt-Cassegrain + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    H06 RAS Observatory, Mayhill.  Observer H. Sato.  0.25-m f/3.4 astrograph
        + CCD + f/4.5 focal reducer.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov.  0.61-m f/4.0
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    I20 Observatorio Astronomico Salvador, Rio Cuarto.  Observer F. D. Mazzone.
        0.20-m f/4 Schmidt-Newtonian + CCD.
    I39 Observatorio Cruz del Sur, San Justo.  Observer A. Chapman.  Measurers
        A. Chapman, N. D. Diaz.  0.20-m f/4 reflector + CCD.
    I89 RAS Observatory, Nerpio.  Observers C. Jacques, E. Pimentel.  Measurer
        C. Jacques.  0.43-m f/6.8 reflector + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/5.0 reflector + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
        A. Knoefel, D. Koschny, M. Busch.  1.0-m f/4.4 reflector + CCD.
    
    Orbital elements:
    2012 MS4                                            PHA, Earth MOID = 0.0275 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 352.12345              (2000.0)            P               Q
    n   0.28426898     Peri.  257.90749     -0.35290989     -0.14881670
    a   2.2907783      Node   265.89508     +0.57615190     -0.81245780
    e   0.7226542      Incl.   67.83826     -0.73722697     -0.56370729
    P   3.47           H   18.5           G   0.15           U   8
    Residuals in seconds of arc
    120619 704  0.1-  0.0     120621 704  0.2+  0.1+    120621 807  0.1+  0.3-
    120619 704  0.5+  0.1-    120621 H21  0.1-  0.3-    120621 807  0.0   0.6-
    120619 704  0.3-  0.2-    120621 H01  0.2-  0.1-    120621 807  0.0   0.7-
    120619 704  0.8+  0.5+    120621 H21  0.0   0.3-    120621 807  0.0   0.4-
    120620 H06  0.5-  1.4-    120621 H21  0.1+  0.2-    120621 807  0.2+  0.5-
    120620 H06  0.0   1.2-    120621 704  0.3+  0.1-    120621 807  0.2+  0.6-
    120620 704  0.1+  0.1-    120621 704  0.4+  0.2-    120622 I39  0.3+  1.7+
    120620 H06  0.3-  0.0     120621 704  0.1+  0.1-    120622 I39  0.5-  0.1+
    120620 H21  0.2-  0.0     120621 H21  0.0   0.2-    120622 I39  0.9-  0.3+
    120620 704  0.2+  0.4+    120621 291  0.0   0.2-    120622 I39  0.1-  1.2-
    120620 H21  0.1-  0.4-    120621 H01  0.1-  0.2-    120622 I39  1.7+  0.4+
    120620 H21  0.1-  0.3-    120621 291  0.1-  0.2-    120622 I20  0.4-  0.5-
    120620 H21  0.1-  0.2-    120621 291  0.0   0.2-    120622 954  0.6+  1.0-
    120620 H21  0.2-  0.2-    120621 H01  0.1-  0.3-    120622 954  0.3-  0.2+
    120620 704  0.2-  0.6+    120621 704  0.0   0.1-    120622 I20  0.0   0.5-
    120620 H21  0.2-  0.1-    120621 704  0.1+  0.1+    120622 954  0.7-  0.3+
    120620 704  0.3+  0.7-    120621 704  0.2+  0.4+    120622 H36  0.2+  0.0
    120620 J04  0.0   0.1-    120621 H01  0.1-  0.3-    120622 H36  0.3+  0.2-
    120620 J04  0.1-  0.1-    120621 704  0.6+  0.5-    120622 H36  0.2+  0.2-
    120620 J04  0.0   0.2-    120621 704  0.1+  0.1-    120622 H21  0.3+  0.4-
    120620 204  0.0   0.2-    120621 704  0.7+  0.1+    120622 H21  0.3+  0.4-
    120620 204  0.2-  0.2-    120621 854  0.0   0.5+    120622 H36  0.1-  0.1-
    120620 204  0.1+  0.1+    120621 854  0.6-  0.0     120622 H21  0.2+  0.4-
    120620 204  0.0   0.0     120621 E23  0.2-  0.1+    120622 H21  0.3+  0.4-
    120620 204  0.0   0.4-    120621 E23  0.3-  0.5-    120622 E94  0.2-  0.1+
    120620 I89  1.1-  0.4+    120621 E23  0.5+  0.3-    120622 E94  0.3-  0.3+
    120620 I89  1.2-  0.7+    120621 E23  0.0   0.2+    120622 E94  0.4-  0.1-
    120620 I89  1.2-  0.6+    120621 E23  0.3+  0.8-    120622 E94  0.1-  0.3+
    120620 807  0.3-  0.0     120621 E23  0.6+  0.2-    120622 E94  0.2-  0.0
    120620 807  0.3-  0.2-    120621 595  0.1-  1.4-    120622 E94  0.3-  0.1+
    120621 704  0.4-  0.3-    120621 I93  0.3-  0.5-    120622 E94  0.1+  0.5-
    120621 704  0.1-  0.1-    120621 595  0.6+  0.9-    120622 E94  0.3-  0.4+
    120621 704  0.3+  0.1+    120621 I93  0.1-  0.1-    120622 E94  0.5-  0.6+
    120621 704  0.4-  0.3-    120621 I93  0.1-  0.1-    120622 E94  0.5-  0.6+
    120621 704  0.6-  0.0     120621 I93  0.1-  0.2-
    
    Ephemeris:
    2012 MS4                 a,e,i = 2.29, 0.72, 68                  q = 0.6353
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 05 23    01 57 21.5 -45 04 31   0.4382  0.9662    71.4    83.2    19.5
    ...
    2012 06 07    21 44 08.6 -61 15 20   0.2290  1.1437   119.0    50.9    17.5
    ...
    2012 06 15    17 50 04.9 -37 51 51   0.2287  1.2382   165.1    12.2    16.5
    ...
    2012 06 21    16 52 31.8 -18 36 40   0.3012  1.3081   163.7    12.6    17.2
    2012 06 22    16 46 59.1 -16 17 10   0.3170  1.3196   160.7    14.8    17.4
    2012 06 23    16 42 07.5 -14 11 00   0.3336  1.3312   157.8    16.8    17.6
    ...
    2012 06 29    16 22 42.4 -05 09 29   0.4438  1.3997   143.9    25.4    18.6
    ...
    2012 07 07    16 10 50.7 +01 09 00   0.6076  1.4892   131.3    30.9    19.6
    ...
    2012 07 22    16 05 54.2 +05 55 08   0.9363  1.6510   115.4    33.8    20.9
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-M35
    

    Read MPEC 2012-M34 Read MPEC 2012-M36


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)