MPEC 2013-J70 : 2013 JR28
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M.P.E.C. 2013-J70 Issued 2013 May 15, 18:17 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
2013 JR28
Observations:
K13J28R* C2013 05 12.43344 16 59 05.28 -05 43 56.9 20.4 VuEJ070G96
K13J28R C2013 05 12.43947 16 59 05.38 -05 43 52.2 20.4 VuEJ070G96
K13J28R C2013 05 12.44553 16 59 05.46 -05 43 47.8 20.1 VuEJ070G96
K13J28R C2013 05 12.45153 16 59 05.67 -05 43 41.6 20.7 VuEJ070G96
K13J28R C2013 05 12.99147 16 59 22.44 -05 36 11.6 21.3 RoEJ070033
K13J28R C2013 05 12.99745 16 59 22.42 -05 36 09.3 21.3 RoEJ070033
K13J28R C2013 05 13.03279 16 59 23.23 -05 35 38.3 20.9 RoEJ070033
K13J28R C2013 05 13.42451 16 59 34.22 -05 29 57.5 21.3 VuEJ070G96
K13J28R C2013 05 13.42520 16 59 34.26 -05 29 57.1 20.3 VuEJ070G96
K13J28R C2013 05 13.42645 16 59 34.26 -05 29 55.8 20.4 VuEJ070G96
K13J28R C2013 05 13.42714 16 59 34.29 -05 29 55.4 20.6 VuEJ070G96
K13J28R C2013 05 13.42839 16 59 34.36 -05 29 53.8 20.4 VuEJ070G96
K13J28R C2013 05 13.42909 16 59 34.33 -05 29 53.5 19.9 VuEJ070G96
K13J28R C2013 05 13.43032 16 59 34.40 -05 29 52.4 20.4 VuEJ070G96
K13J28R C2013 05 13.43101 16 59 34.36 -05 29 51.9 20.1 VuEJ070G96
K13J28R C2013 05 14.91798317 00 17.80 -05 07 25.1 21.7 VqEJ070K93
K13J28R C2013 05 14.92036117 00 17.86 -05 07 22.9 21.5 VqEJ070K93
K13J28R C2013 05 14.92272117 00 17.91 -05 07 20.6 21.4 VqEJ070K93
K13J28R IC2013 05 14.92508217 00 17.96 -05 07 18.6 qEJ070K93
K13J28R C2013 05 14.92744417 00 18.00 -05 07 16.4 21.1 VqEJ070K93
K13J28R C2013 05 14.92980417 00 18.05 -05 07 14.6 21.4 VqEJ070K93
K13J28R C2013 05 14.93217317 00 18.10 -05 07 12.1 21.5 VqEJ070K93
K13J28R C2013 05 14.93453417 00 18.14 -05 07 10.1 21.5 VqEJ070K93
K13J28R C2013 05 14.93689817 00 18.18 -05 07 07.9 21.2 VqEJ070K93
K13J28R C2013 05 14.93925817 00 18.25 -05 07 05.5 21.3 VqEJ070K93
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observer B. Stecklum. 1.34-m
f/4 Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. H. McNaught, F. C. Shelly. 1.5-m
reflector + CCD.
K93 Sutherland-LCOGT C. Observers E. J. Christensen, S. M. Larson, T. Lister.
Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2013 JR28 PHA, Earth MOID = 0.0346 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 328.62427 (2000.0) P Q
n 0.30034741 Peri. 228.67759 +0.89085899 +0.44091787
a 2.2082765 Node 104.89795 -0.37562499 +0.85034972
e 0.6496533 Incl. 6.49831 -0.25549194 +0.28722254
P 3.28 H 21.4 G 0.15 U 9
Residuals in seconds of arc
130512 G96 0.5+ 0.3+ 130513 G96 0.3- 0.0 130514 K93 0.1+ 0.0
130512 G96 0.0 0.1- 130513 G96 0.1- 0.2- 130514 K93 0.0 0.1+
130512 G96 0.8- 0.8- 130513 G96 0.6+ 0.3+ 130514 K93 0.0 0.3-
130512 G96 0.3+ 0.4+ 130513 G96 0.1- 0.0 130514 K93 0.0 0.1+
130512 033 1.6+ 1.6+ 130513 G96 0.6+ 0.0 130514 K93 0.1- 0.1-
130512 033 0.8- 1.2- 130513 G96 0.3- 0.1- 130514 K93 0.2- 0.1-
130513 033 0.9- 0.2- 130514 K93 0.1- 0.0 130514 K93 0.1+ 0.2+
130513 G96 0.3- 0.0 130514 K93 0.1+ 0.0
130513 G96 0.1+ 0.2- 130514 K93 0.1+ 0.2+
Ephemeris:
2013 JR28 a,e,i = 2.21, 0.65, 6 q = 0.7737
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 04 15 16 40 06.2 -09 55 31 0.7694 1.6335 133.9 26.3 23.1
...
2013 04 30 16 51 52.9 -08 04 31 0.5522 1.4912 144.4 23.2 22.1
...
2013 05 08 16 56 47.0 -06 40 39 0.4475 1.4135 149.6 21.2 21.4
...
2013 05 14 16 59 51.1 -05 21 22 0.3741 1.3546 153.0 19.8 20.9
2013 05 15 17 00 19.4 -05 06 22 0.3622 1.3447 153.5 19.6 20.8
2013 05 16 17 00 47.0 -04 50 46 0.3505 1.3348 153.9 19.4 20.7
...
2013 05 22 17 03 26.1 -03 01 14 0.2826 1.2755 156.0 18.9 20.1
...
2013 05 30 17 07 16.6 +00 36 27 0.1977 1.1965 155.6 20.5 19.3
...
2013 06 14 17 35 55.7 +28 35 08 0.05702 1.0518 128.1 49.4 17.1
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-J70
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