MPEC 2015-H07 : 2015 GR13
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M.P.E.C. 2015-H07 Issued 2015 Apr. 16, 14:11 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 GR13
Observations:
K15G13R* C2015 04 12.55419 13 32 27.774+17 41 22.69 20.6 rLEH007F51
K15G13R C2015 04 12.56745 13 32 26.041+17 41 03.26 20.5 rLEH007F51
K15G13R C2015 04 12.58048 13 32 24.356+17 40 44.28 20.9 rLEH007F51
K15G13R C2015 04 13.45971 13 30 34.73 +17 19 29.5 20.0 RoEH007291
K15G13R C2015 04 13.46781 13 30 33.73 +17 19 18.2 20.0 RoEH007291
K15G13R C2015 04 13.47459 13 30 32.79 +17 19 07.4 19.5 RoEH007291
K15G13R C2015 04 13.50029 13 30 30.037+17 18 34.61 20.6 iLEH007F51
K15G13R C2015 04 13.51346 13 30 28.344+17 18 15.38 20.5 iLEH007F51
K15G13R C2015 04 13.52663 13 30 26.647+17 17 55.86 20.7 iLEH007F51
K15G13R KC2015 04 14.45019 13 28 33.43 +16 55 24.1 oEH007291
K15G13R KC2015 04 14.45169 13 28 33.24 +16 55 21.7 21.3 RoEH007291
K15G13R C2015 04 16.28468 13 24 56.26 +16 10 15.2 20.9 RoEH007926
K15G13R C2015 04 16.30032 13 24 54.38 +16 09 52.1 21.0 RoEH007926
K15G13R C2015 04 16.31642 13 24 52.42 +16 09 28.1 20.8 RoEH007926
Observer details:
291 LPL/Spacewatch II. Observers R. S. McMillan, J. V. Scotti. 1.8-m f/2.7
reflector + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers R. Anderson, B. Gibson, T. Goggia,
N. Primak, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel,
L. Denneau, H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat,
C. Waters, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2015 GR13 Earth MOID = 0.3113 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 69.56455 (2000.0) P Q
n 0.37571003 Peri. 67.94267 -0.39250081 -0.88788957
a 1.9021037 Node 47.50652 +0.67718938 -0.45554349
e 0.3875593 Incl. 18.99433 +0.62238063 -0.06428247
P 2.62 H 20.2 G 0.15 U 7
Residuals in seconds of arc
150412 F51 0.0 0.1+ 150413 291 0.6- 0.2- 150414 291 0.1- 0.1+
150412 F51 0.1- 0.0 150413 F51 0.1- 0.1- 150416 926 0.2- 0.1-
150412 F51 0.1+ 0.0 150413 F51 0.1+ 0.0 150416 926 0.2+ 0.0
150413 291 0.1+ 0.1- 150413 F51 0.1+ 0.2- 150416 926 0.2+ 0.0
150413 291 0.5+ 0.6+ 150414 291 0.1- 0.3+
Ephemeris:
2015 GR13 a,e,i = 1.90, 0.39, 19 q = 1.1649
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 03 17 14 30 53.5 +25 45 02 0.5221 1.4055 133.4 31.0 20.9
...
2015 04 01 13 58 27.4 +21 54 52 0.5369 1.4802 147.5 21.3 20.7
...
2015 04 09 13 40 08.9 +19 04 51 0.5611 1.5213 152.5 17.7 20.8
...
2015 04 15 13 27 28.0 +16 42 02 0.5879 1.5524 153.8 16.6 20.9
2015 04 16 13 25 29.5 +16 17 23 0.5932 1.5576 153.8 16.5 20.9
2015 04 17 13 23 33.8 +15 52 34 0.5986 1.5629 153.7 16.6 20.9
...
2015 04 23 13 13 04.2 +13 21 27 0.6359 1.5943 151.8 17.3 21.1
...
2015 05 01 13 02 14.0 +10 00 26 0.6973 1.6362 146.8 19.7 21.5
...
2015 05 16 12 51 29.7 +04 09 49 0.8443 1.7145 134.9 24.7 22.1
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-H07
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