• Processing (Info)

    • MPEC 2013-G78 : 2013 GT79

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    M.P.E.C. 2013-G78                                Issued 2013 Apr. 15, 20:35 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 GT79

Observations:
     K13G79T* C2013 04 12.48912 14 11 47.374-20 58 31.05         19.6 wLEG078F51
     K13G79T  C2013 04 12.50299 14 11 54.374-20 59 26.68         19.9 wLEG078F51
     K13G79T  C2013 04 12.51683 14 12 01.431-21 00 21.82         19.5 wLEG078F51
     K13G79T |C2013 04 13.16379 14 18 29.73 -21 45 05.0          20.4 VuEG078807
     K13G79T |C2013 04 13.16504 14 18 30.46 -21 45 10.7          20.4 VuEG078807
     K13G79T |C2013 04 13.16629 14 18 31.19 -21 45 15.9          20.1 VuEG078807
     K13G79T  C2013 04 14.04669 14 28 47.88 -22 58 50.7          19.3 RqEG078493
     K13G79T  C2013 04 14.04715 14 28 48.22 -22 58 53.0          19.0 RqEG078493
     K13G79T  C2013 04 14.04759 14 28 48.56 -22 58 55.4          19.0 RqEG078493
     K13G79T KC2013 04 14.06280 14 28 58.62 -23 00 22.4                tEG078204
     K13G79T KC2013 04 14.07002 14 29 03.98 -23 00 59.5                tEG078204
     K13G79T KC2013 04 14.07720 14 29 09.32 -23 01 36.9          18.8 RtEG078204
     K13G79T KC2013 04 14.28107 14 31 56.88 -23 19 47.8                qEG078H36
     K13G79T KC2013 04 14.28476 14 31 59.55 -23 20 09.3          19.3 RqEG078H36
     K13G79T KC2013 04 14.29212 14 32 05.45 -23 20 51.1                qEG078H36
     K13G79T  C2013 04 14.50480 14 35 10.62 -23 38 09.4          18.9 VoEG078E23
     K13G79T  C2013 04 14.50897 14 35 14.08 -23 38 33.4          19.1 VoEG078E23
     K13G79T  C2013 04 14.51314 14 35 17.55 -23 38 57.7          18.7 VoEG078E23
     K13G79T KC2013 04 15.06516 14 43 56.79 -24 33 34.7          19.2 VuEG078I39
     K13G79T KC2013 04 15.08193 14 44 13.08 -24 35 22.0          19.2 VuEG078I39
     K13G79T KC2013 04 15.10191 14 44 32.68 -24 37 33.5          19.1 VuEG078I39
     K13G79T |C2013 04 15.26959 14 47 20.41 -24 55 40.3          19.2 VoEG078807
     K13G79T |C2013 04 15.27207 14 47 22.91 -24 55 56.2          19.3 VoEG078807
     K13G79T |C2013 04 15.27453 14 47 25.39 -24 56 12.0          19.6 VoEG078807
     K13G79T |C2013 04 15.27699 14 47 27.87 -24 56 27.8          19.7 VoEG078807

Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.38-m f/6.8 reflector
    + CCD.
493 Calar Alto.  Observer F. Hormuth.  1.23-m reflector + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.41-m f/11
    Ritchey-Chretien + CCD.
E23 Arcadia.  Observer A. Hidas.  0.35-m Schmidt-Cassegrain + 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.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I39 Observatorio Cruz del Sur, San Justo.  Observers A. Chapman, N. D. Diaz.
    0.20-m f/4 reflector + CCD.

Orbital elements:
2013 GT79                                                Earth MOID = 0.0050 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M 347.16587              (2000.0)            P               Q
n   0.30105586     Peri.   44.40309     -0.01752782     +0.99966128
a   2.2048108      Node   224.60316     -0.92479787     -0.02352300
e   0.6179222      Incl.    1.56995     -0.38005484     +0.01113559
P   3.27           H   24.1           G   0.15           U   7
Residuals in seconds of arc
130412 F51  0.3+  0.2-    130414 204  0.2+  0.3-    130415 I39  0.1-  0.6-
130412 F51  0.2-  0.2-    130414 204  0.0   0.2+    130415 I39  1.2-  0.6+
130412 F51  0.0   0.1+    130414 204  0.3-  0.2+    130415 I39 (0.0   1.8-)
130413 807  0.4-  0.2+    130414 H36  1.0+  1.2+    130415 807  0.0   0.1-
130413 807  0.6-  0.2+    130414 H36 (1.9-  0.1+)   130415 807  0.0   0.1-
130413 807  0.8-  0.8+    130414 H36  0.2+  1.2-    130415 807  0.0   0.2-
130414 493  0.1-  0.0     130414 E23  0.7+  0.2-    130415 807  0.0   0.2-
130414 493  0.0   0.1+    130414 E23  0.3+  0.2+
130414 493  0.2+  0.0     130414 E23  0.1+  0.3+

Ephemeris:
2013 GT79                a,e,i = 2.20, 0.62, 2                   q = 0.8424
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2013 03 16    13 05 29.1 -11 18 06   0.3544  1.3257   155.7    18.0    23.4
...
2013 03 31    13 22 31.1 -14 06 38   0.1973  1.1907   165.1    12.5    21.7
...
2013 04 08    13 43 55.0 -17 17 32   0.1228  1.1210   166.4    12.1    20.5
...
2013 04 14    14 28 11.0 -22 52 56   0.07179 1.0709   160.4    18.3    19.5
2013 04 15    14 42 44.3 -24 27 28   0.06399 1.0627   157.7    21.0    19.3
2013 04 16    15 01 40.9 -26 19 06   0.05655 1.0547   154.1    24.6    19.1
...
2013 04 22    20 07 25.5 -29 19 42   0.03376 1.0081    94.0    84.0    19.7
...
2013 04 30    23 33 31.1 -03 17 49   0.08414 0.9519    47.0   129.3    24.3
...
2013 05 15    00 29 07.4 +05 28 14   0.2155  0.8730    45.3   124.5    25.7

A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-G78

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