MPEC 2015-R180: 2015 RB82
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M.P.E.C. 2015-R180 Issued 2015 Sept. 15, 18:29 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
2015 RB82
Observations:
K15R82B* C2015 09 11.52420 01 48 14.517+02 06 57.16 20.3 wLER180F51
K15R82B C2015 09 11.53578 01 48 14.152+02 06 51.49 20.4 wLER180F51
K15R82B C2015 09 11.54712 01 48 13.796+02 06 45.84 20.5 wLER180F51
K15R82B C2015 09 11.96164 01 48 03.92 +02 03 11.5 20.3 VSER180033
K15R82B C2015 09 11.96638 01 48 03.78 +02 03 09.3 20.4 VSER180033
K15R82B C2015 09 12.03919 01 48 01.59 +02 02 33.1 20.5 VSER180033
K15R82B C2015 09 12.04393 01 48 01.45 +02 02 30.8 20.5 VSER180033
K15R82B C2015 09 12.08554 01 48 00.16 +02 02 09.9 20.4 VSER180033
K15R82B C2015 09 12.09028 01 48 00.02 +02 02 07.6 20.4 VSER180033
K15R82B C2015 09 12.35900801 47 52.58 +02 00 15.6 20.2 RqER180W85
K15R82B C2015 09 12.36549301 47 52.37 +02 00 12.4 20.2 RqER180W85
K15R82B pC2015 09 12.36875901 47 52.25 +02 00 10.2 qER180W85
K15R82B KC2015 09 12.40718 01 47 51.30 +01 59 31.1 20.7 VqER180H21
K15R82B KC2015 09 12.41494 01 47 51.07 +01 59 27.5 20.4 VqER180H21
K15R82B KC2015 09 12.42269 01 47 50.81 +01 59 24.0 20.9 VqER180H21
K15R82B C2015 09 12.48607 01 47 49.845+01 58 56.87 20.5 wLER180F51
K15R82B C2015 09 12.49787 01 47 49.442+01 58 50.96 20.3 wLER180F51
K15R82B C2015 09 12.50965 01 47 49.039+01 58 45.06 20.4 wLER180F51
K15R82B C2015 09 12.52144 01 47 48.633+01 58 39.10 20.4 wLER180F51
K15R82B KC2015 09 12.58727 01 47 46.91 +01 58 23.8 19.4 RtER180474
K15R82B KC2015 09 12.59078 01 47 46.81 +01 58 22.1 20.5 RtER180474
K15R82B KC2015 09 12.59430 01 47 46.75 +01 58 21.0 19.3 RtER180474
K15R82B KC2015 09 12.59747 01 47 46.60 +01 58 19.0 19.8 RtER180474
K15R82B KC2015 09 13.62130 01 47 16.43 +01 49 40.9 19.6 RtER180474
K15R82B KC2015 09 13.62341 01 47 16.37 +01 49 40.0 19.6 RtER180474
K15R82B KC2015 09 13.62552 01 47 16.29 +01 49 38.7 20.2 RtER180474
K15R82B KC2015 09 15.35184101 46 18.50 +01 34 29.2 20.6 VuER180H21
K15R82B KC2015 09 15.36168801 46 18.09 +01 34 23.7 20.9 VuER180H21
K15R82B KC2015 09 15.37153401 46 17.68 +01 34 18.9 20.7 VuER180H21
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers B. Stecklum,
F. Ludwig. Measurer B. Stecklum. 1.34-m f/4 Schmidt + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers L. Buzzi, T. Linder, S. Foglia, T. Vorobjov, R. Holmes. 0.61-m
f/4.0 astrograph + CCD, 0.76-m f/3.0 astrograph + CCD.
W85 Cerro Tololo-LCOGT A. Observers T. Lister, S. Greenstreet, E. Gomez.
Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2015 RB82 Earth MOID = 0.2222 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 359.06107 (2000.0) P Q
n 0.32147453 Peri. 173.43534 +0.55366970 +0.83120440
a 2.1104335 Node 130.17067 -0.76699399 +0.53263232
e 0.4136593 Incl. 3.78850 -0.32429936 +0.15938021
P 3.07 H 19.9 G 0.15 U 7
Residuals in seconds of arc
150911 F51 0.0 0.0 150912 W85 0.1+ 0.1- 150912 474 0.1- 0.5-
150911 F51 0.0 0.1+ 150912 W85 0.1- 0.6- 150912 474 0.8+ 0.1+
150911 F51 0.0 0.1+ 150912 H21 0.2- 0.2- 150912 474 0.1+ 0.3-
150911 033 0.1- 0.2- 150912 H21 0.1+ 0.1+ 150913 474 0.0 0.0
150911 033 0.1- 0.0 150912 H21 0.0 0.5+ 150913 474 0.2+ 0.2+
150912 033 0.0 0.0 150912 F51 0.0 0.0 150913 474 0.2+ 0.0
150912 033 0.1+ 0.1+ 150912 F51 0.0 0.0 150915 H21 0.1- 0.3+
150912 033 0.0 0.0 150912 F51 0.0 0.0 150915 H21 0.1- 0.2-
150912 033 0.0 0.1+ 150912 F51 0.0 0.0 150915 H21 0.1- 0.1+
150912 W85 0.0 0.1- 150912 474 0.3- 0.6-
Ephemeris:
2015 RB82 a,e,i = 2.11, 0.41, 4 q = 1.2374
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 08 16 01 38 23.8 +04 31 37 0.4962 1.3208 118.0 42.6 20.6
...
2015 08 31 01 49 08.7 +03 31 05 0.4893 1.3766 130.1 34.1 20.5
...
2015 09 08 01 49 20.0 +02 35 20 0.4905 1.4104 137.9 28.6 20.4
...
2015 09 14 01 47 04.5 +01 46 15 0.4950 1.4373 144.2 24.1 20.3
2015 09 15 01 46 31.1 +01 37 42 0.4961 1.4419 145.3 23.4 20.3
2015 09 16 01 45 54.8 +01 29 04 0.4974 1.4465 146.5 22.6 20.3
...
2015 09 22 01 41 23.5 +00 36 47 0.5075 1.4748 153.2 17.9 20.2
...
2015 09 30 01 33 36.5 -00 29 44 0.5292 1.5140 162.1 11.7 20.1
...
2015 10 15 01 17 32.5 -02 00 58 0.5993 1.5907 169.8 6.4 20.3
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-R180
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