[Iaude] MPEC G61: 2017 GN5 [a=2.37,e=0.76,i=3.6,H=24.6]

mpec at si.edu mpec at si.edu
Thu Apr 6 18:47:22 EDT 2017


M.P.E.C. 2017-G61                                Issued 2017 Apr. 6, 22:43 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 at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 GN5
 
Observations:
     K17G05N* C2017 04 03.40666 13 49 01.25 -00 38 29.9          20.4 VqEG061G96
     K17G05N  C2017 04 03.41093 13 49 01.78 -00 38 13.9          20.8 VqEG061G96
     K17G05N  C2017 04 03.41519 13 49 02.34 -00 37 56.2          21.7 VqEG061G96
     K17G05N  C2017 04 03.41951 13 49 02.96 -00 37 38.0          20.9 VqEG061G96
     K17G05N  C2017 04 03.45993 13 49 08.71 -00 34 50.3          21.3 VqEG061I52
     K17G05N  C2017 04 03.46250 13 49 09.07 -00 34 39.9                qEG061I52
     K17G05N  C2017 04 03.46384 13 49 09.23 -00 34 35.3                qEG061I52
     K17G05N  C2017 04 03.46554 13 49 09.45 -00 34 27.4                qEG061I52
     K17G05N  C2017 04 04.42185 13 52 02.77 +00 39 06.9          21.2 RoEG061926
     K17G05N  C2017 04 04.42815 13 52 03.87 +00 39 39.3          21.1 RoEG061926
     K17G05N  C2017 04 04.43317 13 52 04.75 +00 40 04.8          20.8 RoEG061926
     K17G05N  C2017 04 04.48431 13 52 13.92 +00 44 26.8          21.1 VqEG061I52
     K17G05N  C2017 04 04.48542 13 52 14.18 +00 44 32.8          20.7 VqEG061I52
     K17G05N  C2017 04 04.48653 13 52 14.35 +00 44 39.2                qEG061I52
     K17G05N  C2017 04 04.48764 13 52 14.55 +00 44 44.7                qEG061I52
     K17G05N  C2017 04 05.27203 13 55 13.37 +01 59 09.5          21.3 VqEG061I52
     K17G05N  C2017 04 05.27314 13 55 13.61 +01 59 16.3          20.4 VqEG061I52
     K17G05N  C2017 04 05.27425 13 55 13.88 +01 59 23.4          20.7 VqEG061I52
     K17G05N  C2017 04 05.27536 13 55 14.08 +01 59 30.1          20.6 VqEG061I52
     K17G05N  C2017 04 05.34539 13 55 29.24 +02 06 53.5          20.2 RoEG061926
     K17G05N  C2017 04 05.34929 13 55 30.10 +02 07 18.0          20.4 RoEG061926
     K17G05N  C2017 04 05.35446 13 55 31.22 +02 07 51.1          20.6 RoEG061926
     K17G05N  C2017 04 06.24288 13 59 40.95 +03 53 49.2          20.3 VqEG061G96
     K17G05N  C2017 04 06.24464 13 59 41.46 +03 54 03.6                qEG061G96
     K17G05N  C2017 04 06.24640 13 59 42.00 +03 54 16.7          20.8 VqEG061G96
     K17G05N  C2017 04 06.24819 13 59 42.59 +03 54 29.7          20.8 VqEG061G96
 
Observer details:
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.41-m f/3.75 astrograph + CCD, 0.81-m f/7 Ritchey-Chretien
    + CCD.
G96 Mt. Lemmon Survey.  Observers R. G. Matheny, D. C. Fuls.  Measurers
    E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
    R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman,
    F. C. Shelly.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer E. J. Christensen.
    Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
    J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
    R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
 
Orbital elements:
2017 GN5                                                 Earth MOID = 0.0283 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
M 332.56258              (2000.0)            P               Q
n   0.27084467     Peri.  118.31937     +0.41295733     +0.91074045
a   2.3658608      Node   176.06407     -0.85579299     +0.38963157
e   0.7634669      Incl.    3.55217     -0.31158401     +0.13689076
P   3.64           H   24.6           G   0.15           U   8
Residuals in seconds of arc
170403 G96  1.3+  1.3+    170404 926  0.4+  0.1+    170405 I52  0.3-  0.3-
170403 G96  0.4+  0.3-    170404 926  0.4+  0.1-    170405 926  0.1-  0.2+
170403 G96  0.2-  0.2-    170404 I52  0.3-  0.5-    170405 926  0.1+  0.1-
170403 G96  0.0   0.2+    170404 I52  0.5+  0.3-    170405 926  0.1+  0.1+
170403 I52  0.1-  0.3+    170404 I52  0.0   0.4+    170406 G96  0.7-  0.8+
170403 I52  0.3-  0.0     170404 I52  0.1-  0.1+    170406 G96  0.6-  1.0+
170403 I52  0.8-  0.9-    170405 I52  0.1-  0.0     170406 G96  0.1-  0.1-
170403 I52  1.2-  0.1-    170405 I52  0.1-  0.2-    170406 G96  1.1+  1.5-
170404 926  0.4+  0.1-    170405 I52  0.3+  0.0

Ephemeris:
2017 GN5                 a,e,i = 2.37, 0.76, 4                   q = 0.5596
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 03 07    13 22 08.8 -08 08 38   0.5456  1.4705   144.3    23.2    25.2
...
2017 03 22    13 32 35.3 -06 45 27   0.3085  1.2865   157.2    17.4    23.5
...
2017 03 30    13 40 35.9 -04 05 55   0.1926  1.1845   163.4    14.0    22.2
...
2017 04 05    13 54 07.3 +01 32 23   0.1101  1.1065   163.6    14.8    20.9
2017 04 06    13 58 24.3 +03 22 58   0.09688 1.0934   162.4    16.1    20.6
2017 04 07    14 04 00.9 +05 47 40   0.08384 1.0802   160.3    18.2    20.3
...
2017 04 13    18 54 31.8 +59 24 30   0.02877 1.0011    86.2    92.2    20.2
...
2017 04 21    00 53 29.9 +23 24 50   0.1162  0.8956    18.7   159.0    30.3
...
2017 05 06    01 19 55.9 +15 21 17   0.3362  0.7087    22.1   147.6    29.5

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-G61




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