• Processing (Info)

    • MPEC 2013-K02 : 2013 JZ28

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    M.P.E.C. 2013-K02                                Issued 2013 May 17, 20:06 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

                                   2013 JZ28

Observations:
     K13J28Z* C2013 05 12.43720 15 35 28.420-07 22 13.87         21.8 wLEK002F51
     K13J28Z  C2013 05 12.44115 15 35 28.114-07 22 12.85         22.0 wLEK002F51
     K13J28Z  C2013 05 12.45046 15 35 27.360-07 22 10.48         22.1 wLEK002F51
     K13J28Z  C2013 05 12.46370 15 35 26.341-07 22 07.44         21.9 wLEK002F51
     K13J28Z  C2013 05 12.46764 15 35 26.034-07 22 06.58         21.7 wLEK002F51
     K13J28Z  C2013 05 12.47693 15 35 25.296-07 22 04.14         22.1 wLEK002F51
     K13J28Z  C2013 05 12.48087 15 35 24.970-07 22 03.28         21.9 wLEK002F51
     K13J28Z KC2013 05 13.29630115 34 23.57 -07 18 47.1          22.3 VuEK002H21
     K13J28Z KC2013 05 13.31080115 34 22.40 -07 18 43.2                uEK002H21
     K13J28Z _C2013 05 13.45912315 34 11.257-07 18 05.36         21.4 RtEK002568
     K13J28Z _C2013 05 13.46162915 34 11.060-07 18 04.80         21.6 RtEK002568
     K13J28Z  C2013 05 14.27387 15 33 09.25 -07 14 54.0          21.5 RtEK002H01
     K13J28Z  C2013 05 14.27782 15 33 08.94 -07 14 53.2          21.8 RtEK002H01
     K13J28Z  C2013 05 14.29214 15 33 07.80 -07 14 49.9          21.9 RtEK002H01
     K13J28Z  C2013 05 14.29942 15 33 07.20 -07 14 47.9          21.7 RtEK002H01
     K13J28Z KC2013 05 16.21302 15 30 39.22 -07 07 33.3          21.2 RoEK002291
     K13J28Z KC2013 05 16.21880 15 30 38.76 -07 07 33.1          20.8 RoEK002291
     K13J28Z KC2013 05 16.22459 15 30 38.29 -07 07 31.5          21.2 RoEK002291

Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
568 Mauna Kea.  Observers R. J. Wainscoat, M. Micheli, D. Woodworth.
    Measurers M. Micheli, R. J. Wainscoat.  3.6-m Canada-France-Hawaii
    Telescope + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
    T. Goggia.  Measurer PS1 Science Consortium.  1.8-m Ritchey-Chretien
    + CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
    reflector + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers L. Buzzi, S. Foglia, T. Vorobjov, H. Devore, T. Linder.  0.81-m
    f/4.0 astrograph + CCD.

Orbital elements:
2013 JZ28                                                Earth MOID = 0.2691 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M 292.60522              (2000.0)            P               Q
n   0.32087329     Peri.  229.78294     +0.92847541     +0.35368490
a   2.1130690      Node   109.23404     -0.29375678     +0.88605454
e   0.4033735      Incl.    6.89295     -0.22724517     +0.29969042
P   3.07           H   19.9           G   0.15           U   8
Residuals in seconds of arc
130512 F51  0.1+  0.1+    130512 F51  0.3-  0.1-    130514 H01  0.1+  0.1-
130512 F51  0.2+  0.1+    130513 H21  0.3+  0.3-    130514 H01  0.1+  0.1-
130512 F51  0.2-  0.2+    130513 H21  0.2-  0.1+    130514 H01  0.2-  0.2+
130512 F51  0.1+  0.0     130513 568  0.0   0.0     130516 291  0.1-  0.6+
130512 F51  0.1+  0.2-    130513 568  0.0   0.1-    130516 291  0.0   0.5-
130512 F51  0.0   0.0     130514 H01  0.0   0.1+    130516 291  0.0   0.1-

Ephemeris:
2013 JZ28                a,e,i = 2.11, 0.40, 7                   q = 1.2607
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2013 04 17    15 58 14.7 -09 20 40   1.2179  2.1254   146.0    15.3    22.8
...
2013 05 02    15 47 14.9 -08 09 18   1.0729  2.0530   161.3     9.1    22.2
...
2013 05 10    15 38 27.5 -07 32 28   1.0159  2.0135   167.5     6.3    21.9
...
2013 05 16    15 30 55.6 -07 08 15   0.9832  1.9835   168.1     6.0    21.8
2013 05 17    15 29 37.3 -07 04 39   0.9786  1.9785   167.7     6.2    21.8
2013 05 18    15 28 18.3 -07 01 10   0.9742  1.9734   167.3     6.5    21.8
...
2013 05 24    15 20 17.8 -06 43 41   0.9530  1.9430   162.6     9.0    21.8
...
2013 06 01    15 09 50.3 -06 31 08   0.9375  1.9021   154.2    13.4    21.9
...
2013 06 16    14 53 48.6 -06 48 28   0.9424  1.8245   137.4    22.2    22.1

A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-K02

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