• MPC Preparation (Info)

    • MPEC 2015-C55 : 2015 CG1

    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 2015-C54 Read MPEC 2015-C56 

    M.P.E.C. 2015-C55                                Issued 2015 Feb. 12, 01:49 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

                                   2015 CG1

Observations:
     K15C01G* C2015 02 10.30733 09 42 56.64 +17 08 23.6          20.6 VqEC055G96
     K15C01G  C2015 02 10.31341 09 42 54.26 +17 08 16.5          20.9 VqEC055G96
     K15C01G  C2015 02 10.31948 09 42 51.93 +17 08 09.0          20.3 VqEC055G96
     K15C01G  C2015 02 10.32555 09 42 49.54 +17 08 01.7          21.2 VqEC055G96
     K15C01G  C2015 02 10.35957009 42 36.24 +17 07 18.7          20.4 RtEC055H01
     K15C01G  C2015 02 10.36636009 42 33.59 +17 07 10.3          20.9 RtEC055H01
     K15C01G  C2015 02 10.37243009 42 31.24 +17 07 02.8          20.3 RtEC055H01
     K15C01G  C2015 02 10.38060509 42 28.07 +17 06 52.7          20.5 RtEC055H01
     K15C01G KC2015 02 10.46927 09 41 53.86 +17 05 01.4                oEC055291
     K15C01G KC2015 02 10.47087 09 41 53.30 +17 04 59.7                oEC055291
     K15C01G KC2015 02 10.47249 09 41 52.62 +17 04 57.4                oEC055291
     K15C01G KC2015 02 10.92280 09 39 03.19 +16 55 13.5          20.6 VqEC055I93
     K15C01G KC2015 02 10.93728 09 38 57.26 +16 54 54.5          21.0 VqEC055I93
     K15C01G KC2015 02 10.95723 09 38 49.13 +16 54 28.3          20.3 VqEC055I93
     K15C01G  C2015 02 11.11894809 37 46.54 +16 50 52.3          20.3 RtEC055H01
     K15C01G  C2015 02 11.12777809 37 42.93 +16 50 40.9          20.3 RtEC055H01
     K15C01G  C2015 02 11.13720909 37 39.06 +16 50 28.5          20.7 RtEC055H01
     K15C01G  C2015 02 11.14222109 37 37.01 +16 50 21.9          20.2 RtEC055H01
     K15C01G KC2015 02 12.00387 09 31 30.67 +16 29 17.6          20.4 RqEC055204
     K15C01G KC2015 02 12.01832 09 31 24.05 +16 28 55.3                qEC055204
     K15C01G KC2015 02 12.03218 09 31 17.71 +16 28 33.2                qEC055204

Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observers J. A. Johnson, R. G. Matheny.  Measurers
    E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, R. E. Hill,
    J. A. Johnson, R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly.
    1.5-m reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
    reflector + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.

Orbital elements:
2015 CG1                                                 Earth MOID = 0.0447 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
M 266.83345              (2000.0)            P               Q
n   0.68956497     Peri.  296.85647     -0.15520768     +0.97844910
a   1.2688762      Node   323.39817     -0.80581430     -0.20514347
e   0.5803167      Incl.   13.20360     -0.57146644     +0.02352671
P   1.43           H   23.9           G   0.15           U   8
Residuals in seconds of arc
150210 G96  0.3+  0.2-    150210 H01  0.1-  0.2+    150211 H01  0.1-  0.1+
150210 G96  0.1-  0.0     150210 291  0.3-  0.1-    150211 H01  0.0   0.1+
150210 G96  0.1+  0.2-    150210 291  0.6+  0.3+    150211 H01  0.0   0.0
150210 G96  0.4-  0.1-    150210 291  0.2-  0.1+    150211 H01  0.1+  0.1-
150210 H01  0.2+  0.0     150210 I93  0.3+  0.0     150212 204  0.0   0.2-
150210 H01  0.1-  0.0     150210 I93  0.2-  0.2-    150212 204  0.1-  0.2+
150210 H01  0.1-  0.1+    150210 I93  0.0   0.4-    150212 204  0.0   0.1+

Ephemeris:
2015 CG1                 a,e,i = 1.27, 0.58, 13                  q = 0.5325
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2015 01 13    10 38 52.4 +20 04 14   0.5268  1.4170   137.4    28.0    24.5
...
2015 01 28    10 28 06.5 +19 16 47   0.3336  1.2936   154.4    19.2    23.1
...
2015 02 05    10 08 07.2 +18 24 14   0.2416  1.2221   166.5    10.8    21.9
...
2015 02 11    09 38 31.7 +16 53 56   0.1792  1.1659   177.3     2.3    20.8
2015 02 12    09 31 33.1 +16 29 51   0.1695  1.1563   176.7     2.8    20.7
2015 02 13    09 23 46.8 +16 01 45   0.1601  1.1467   174.5     4.7    20.6
...
2015 02 19    08 13 35.4 +10 52 34   0.1108  1.0876   152.0    25.2    20.5
...
2015 02 27    05 14 34.5 -06 25 33   0.08560 1.0057    98.0    77.2    21.3
...
2015 03 14    01 27 51.0 -20 46 26   0.1851  0.8449    33.1   140.1    26.7

A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-C55

    Read MPEC 2015-C54 Read MPEC 2015-C56

    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)