[Iaude] MPEC T212: 2010 GN67 [a=1.34,e=0.34,i=18.8,H=22.11]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Oct 13 10:11:12 EDT 2023


M.P.E.C. 2023-T212                             Issued 2023 October 13, 14:09 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets, routine data on comets and natural satellites,
         and occasional editorial announcements.  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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                   2010 GN67                                    


                            Revision to MPEC 2010-H2                            

Additional Observations:
     K10G67N  C2023 09 21.37440 02 22 47.37 +43 19 18.8          22.4 GVET212G96
     K10G67N  C2023 09 21.38513 02 22 49.45 +43 19 18.7          22.0 GVET212G96
     K10G67N  C2023 09 21.39068 02 22 50.52 +43 19 17.9          21.4 GVET212G96
     K10G67N KC2023 10 11.87715 04 08 46.97 +34 31 34.3          18.6 GXET212L51
     K10G67N KC2023 10 11.87861 04 08 47.60 +34 31 28.4          19.3 GXET212L51
     K10G67N KC2023 10 11.87991 04 08 48.21 +34 31 22.6          19.7 GXET212L51
     K10G67N KC2023 10 11.91860 04 09 05.61 +34 28 33.1          19.3 GXET212L51
     K10G67N KC2023 10 11.92015 04 09 06.30 +34 28 26.1          19.1 GXET212L51
     K10G67N KC2023 10 11.92170 04 09 07.02 +34 28 19.2          19.4 GXET212L51
     K10G67N KB2023 10 11.92561804 09 09.95 +34 27 51.9          20.0 GVET212I93
     K10G67N KB2023 10 11.92918204 09 11.57 +34 27 36.6          19.2 GVET212I93
     K10G67N KB2023 10 11.93258704 09 13.14 +34 27 21.8          20.1 GVET212I93
     K10G67N KC2023 10 12.28966104 12 00.652+34 00 19.15         19.41GVET212I52
     K10G67N KC2023 10 12.29060604 12 01.069+34 00 15.26         19.64GVET212I52
     K10G67N KC2023 10 12.29154104 12 01.483+34 00 10.40         19.70GVET212I52

Observer details:
G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  Measurers B. Gray, D. Rankin,
    F. C. Shelly.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer J. B. Fazekas.
    Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
    A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G.
    J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    prime focus + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CMO.
L51 MARGO, Nauchnyi.  Observer G. Borisov.  0.50-m f/1.9 reflector + CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
230921 G96    8-    1-    231012 I52   15-    5-    E2023-O60   -2.78 days

Orbital elements:
2010 GN67                                                Earth MOID = 0.0582 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 299.27510              (2000.0)            P               Q                  
n   0.63572263     Peri.  251.99137     -0.17311820     -0.97206334             
a   1.3395459      Node   209.43420     +0.98070082     -0.15528617             
e   0.3397427      Incl.   18.81641     +0.09086246     -0.17600874             
P   1.55           H   22.11          G   0.15           U   1                  
Residuals in seconds of arc
100415 G96  0.1+  0.1-    100416 H01  0.1+  0.0     230921 G96  0.3-  0.0
100415 G96  0.3-  0.1+    100416 H01  0.2-  0.1+    230921 G96  0.1+  0.3+
100415 G96  0.0   0.0     100416 474  0.3-  0.3+    230921 G96  0.3+  0.3-
100415 G96  0.3-  0.1+    100416 474  0.3+  0.2-    231011 L51  0.3+  0.2-
100415 H01  0.1+  0.2+    100416 474  0.2-  0.1+    231011 L51  0.1-  0.3+
100415 H01  0.2-  0.0     100416 474  0.4-  0.5-    231011 L51  0.1+  0.1+
100415 H01  0.2-  0.1+    100419 511  0.6+  0.3-    231011 L51  0.3-  0.0
100415 H01  0.2-  0.0     100419 511  0.1+  0.2+    231011 L51  0.4-  0.2-
100415 474  0.4-  0.2+    100419 511  0.4+  0.5-    231011 L51  0.1-  0.3-
100415 474  0.4+  0.3+    100419 511  1.5+  0.5-    231011 I93  0.1-  0.1+
100415 474  0.5+  1.2+    100420 926  0.2-  0.1-    231011 I93  0.2-  0.3+
100415 474  0.0   0.9+    100420 926  0.1-  0.0     231011 I93  0.1-  0.4+
100416 G96  0.5-  0.4+    100420 926  0.6-  0.0     231012 I52  0.2+  0.1-
100416 G96  0.3-  0.4-    100504 291  0.6+  0.0     231012 I52  0.0   0.4+
100416 G96  0.4+  0.3-    100504 291  0.7+  0.3+    231012 I52  0.2-  0.2-
100416 H01  0.1+  0.0     100504 291  0.3+  0.3-

Ephemeris:
2010 GN67                a,e,i = 1.34, 0.34, 19                  q = 0.8844
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 13    01 57 36.5 +42 52 10   0.3973  1.2597   121.3    43.0    22.3
...
2023 09 28    02 48 00.8 +42 42 25   0.2642  1.1795   126.8    42.9    21.2
...
2023 10 06    03 28 36.5 +39 45 33   0.1996  1.1367   129.2    43.0    20.6
...
2023 10 12    04 09 41.2 +34 22 44   0.1562  1.1049   129.9    43.9    20.0
2023 10 13    04 17 38.3 +33 02 43   0.1496  1.0997   129.8    44.2    19.9
2023 10 14    04 25 55.8 +31 32 54   0.1432  1.0945   129.5    44.7    19.8
...
2023 10 20    05 22 55.8 +18 15 38   0.1119  1.0637   124.7    50.3    19.4
...
2023 10 28    06 53 32.3 -10 25 36   0.09948 1.0243   105.2    69.5    19.6
...
2023 11 12    09 26 09.7 -44 06 40   0.1655  0.9589    74.4    96.0    21.6

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-T212




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