• MPC Preparation (Info)

  • MPEC 2016-G89 : 2005 GM22

    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 2016-G88 Read MPEC 2016-G90


    M.P.E.C. 2016-G89                                Issued 2016 Apr. 5, 22:00 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F 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
    
                                       2005 GM22
    
                               Revision to MPEC 2005-G41
    
    Additional Observations:
         K05G22M  C2016 04 04.26179 08 35 25.490+00 44 26.64         21.0 wLEG089F51
         K05G22M  C2016 04 04.27317 08 35 30.641+00 45 43.94         20.8 wLEG089F51
         K05G22M  C2016 04 04.28453 08 35 35.788+00 47 01.14         20.9 wLEG089F51
         K05G22M _C2016 04 05.23183008 43 09.343+02 34 52.97         20.3 RtEG089568
         K05G22M _C2016 04 05.23286908 43 09.821+02 35 00.09         20.1 RtEG089568
         K05G22M _C2016 04 05.23390308 43 10.302+02 35 07.19         20.1 RtEG089568
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, C. Wipper.  Measurers M. Micheli,
        R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or integer in degrees), reference and Delta-T
    160404 F51  113-    4+    160405 568  111-    4+    MPO 77859    +14 day
    
    Orbital elements:
    2005 GM22                                                Earth MOID = 0.0944 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M 335.90617              (2000.0)            P               Q
    n   0.35777876     Peri.  336.58909     -0.98017678     -0.17829164
    a   1.9651378      Node   193.99260     +0.18325936     -0.98161376
    e   0.4552102      Incl.   20.93690     -0.07529596     -0.06816538
    P   2.75           H   22.6           G   0.15           U   3
    Residuals in seconds of arc
    050404 704  0.7+  0.3+    050406 651  0.1-  0.1+    050408 704  0.1-  0.1-
    050404 704  0.1-  0.1+    050406 704  0.2+  0.5-    050408 704  0.2-  0.0
    050404 704  0.6+  0.2+    050406 704  0.0   0.6+    050408 704  0.1-  0.6+
    050404 704  0.9+  1.0+    050406 704  0.1-  0.1-    050409 J95  0.3-  0.8+
    050404 246  0.3-  1.0+    050406 704  1.1+  0.7-    050409 J95  0.7-  0.3-
    050404 246  0.6-  2.8-    050406 I04  0.4+  0.4+    050409 J95  0.6-  0.2+
    050405 699  0.1+  0.5-    050406 I04  0.4+  0.4+    050409 941  0.3+  0.1-
    050405 699  0.9-  0.1+    050406 I04  0.8-  0.5+    050409 941  0.0   0.2-
    050405 699  0.3+  0.1+    050406 704  0.8+  0.1-    050409 941  0.1-  0.2-
    050405 704  0.3-  0.4-    050406 I04  0.2+  0.3+    050409 941  0.3+  0.2+
    050405 704  0.4+  1.6-    050406 G96  0.5-  0.4-    050409 941  0.3+  0.1+
    050405 699  0.3-  0.1+    050406 G96  0.2-  0.3-    050410 850 (3.7+  1.2-)
    050405 704  0.2+  0.2+    050406 G96  0.4-  0.0     050410 850  0.6-  0.4+
    050405 704  0.0   0.3+    050406 G96  0.3-  0.3-    050418 448  0.1-  0.6+
    050405 704  0.3+  0.1-    050406 673  1.0+  1.0+    050418 448  0.8+  0.0
    050405 704  0.7+  1.2-    050406 673  0.8+  0.8+    050418 448  0.0   1.2-
    050405 704  0.8+  0.4-    050406 673  0.7+  1.2+    160404 F51  0.1-  0.1+
    050405 704  0.3+  0.3-    050406 673  1.1+  1.4+    160404 F51  0.0   0.0
    050405 704  0.5-  0.1+    050406 413  0.2-  0.4-    160404 F51  0.0   0.0
    050405 704  0.8-  0.3-    050406 413  0.4-  0.4-    160405 568  0.1+  0.0
    050406 651  0.8-  0.3+    050408 704  0.5+  0.1+    160405 568  0.1+  0.0
    050406 651  0.4-  0.4-    050408 704  0.4+  0.4-    160405 568  0.2+  0.0
    
    Ephemeris:
    2005 GM22                a,e,i = 1.97, 0.46, 21                  q = 1.0706
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 03 06    06 10 51.2 -32 35 48   0.2917  1.0826   100.2    64.4    22.4
    ...
    2016 03 21    07 04 23.3 -21 07 27   0.2149  1.0706   104.6    64.2    21.7
    ...
    2016 03 29    07 50 02.0 -10 20 02   0.1834  1.0750   110.0    60.8    21.2
    ...
    2016 04 04    08 33 21.9 +00 15 01   0.1706  1.0831   114.9    56.9    21.0
    2016 04 05    08 41 16.9 +02 08 36   0.1696  1.0848   115.7    56.2    21.0
    2016 04 06    08 49 21.9 +04 02 52   0.1691  1.0867   116.5    55.5    20.9
    ...
    2016 04 12    09 40 22.3 +15 03 07   0.1740  1.1000   120.1    52.1    20.9
    ...
    2016 04 20    10 48 29.3 +26 00 56   0.2013  1.1235   121.7    49.5    21.2
    ...
    2016 05 05    12 27 50.9 +33 35 31   0.2935  1.1825   119.9    47.7    22.1
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-G89
    

    Read MPEC 2016-G88 Read MPEC 2016-G90


    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)