[Iaude] MPEC F74: 2015 RN35 [a=1.46,e=0.34,i=0.3,H=23.1]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Mar 21 12:09:18 EDT 2018
M.P.E.C. 2018-F74 Issued 2018 Mar. 21, 16:05 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 RN35
Revision to MPEC 2015-R61
Additional Observations:
K15R35N &C2018 03 16.28962815 19 27.858-18 22 25.55 25.8 GUEF074309
K15R35N &C2018 03 16.29635015 19 27.761-18 22 25.32 25.8 GUEF074309
K15R35N &C2018 03 16.30188815 19 27.682-18 22 24.91 26.2 GUEF074309
K15R35N &C2018 03 17.29242515 19 14.519-18 21 26.61 26.0 GUEF074309
K15R35N &C2018 03 17.29785515 19 14.415-18 21 26.36 25.7 GUEF074309
K15R35N &C2018 03 17.30332315 19 14.319-18 21 26.00 25.7 GUEF074309
Observer details:
309 Cerro Paranal. Observers O. Hainaut, D. Koschny, M. Micheli. Measurer
M. Micheli. 8.2-m VLT + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
180316 309 9.3- 2.4+ 180317 309 9.4- 2.5+ MPO419528 +0.0046 day
Orbital elements:
2015 RN35 Earth MOID = 0.0003 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 125.87612 (2000.0) P Q
n 0.55906111 Peri. 207.31252 +0.54829060 -0.83628490
a 1.4593625 Node 209.43782 +0.76810488 +0.50464097
e 0.3418454 Incl. 0.25997 +0.33074508 +0.21439462
P 1.76 H 23.1 G 0.15 U 0
Residuals in seconds of arc
150909 F51 0.2+ 0.2+ 151007 568 0.0 0.1- 160202 T12 0.1+ 0.1-
150909 F51 0.0 0.5+ 151007 568 0.1+ 0.1- 160202 T12 0.0 0.1+
150909 F51 0.2- 0.3+ 151011 Y28 0.0 0.3- 160207 291 0.8+ 0.0
150910 568 0.1- 0.1+ 151016 291 0.2- 0.3+ 160207 291 0.3+ 0.1+
150910 568 0.1- 0.1+ 151016 291 0.2+ 0.1+ 160207 291 0.6+ 0.3+
150910 568 0.1- 0.1+ 151016 291 0.7- 1.0+ 160211 291 0.0 0.1+
150912 H21 0.3+ 0.3- 151103 568 0.0 0.0 160211 291 0.9+ 0.1+
150912 H21 0.3+ 0.4- 151103 568 0.0 0.0 160211 291 0.1+ 0.4+
150912 H21 0.1+ 0.4- 160105 T12 0.0 0.0 160301 807 0.3+ 0.2-
150912 291 0.1+ 0.6+ 160105 T12 0.0 0.0 160301 807 0.1- 0.2+
150912 291 0.1- 0.4+ 160106 T12 0.0 0.0 160301 807 0.2- 0.8+
150912 291 0.2- 0.2+ 160106 T12 0.1- 0.0 160301 291 0.8- 0.1+
150914 705 0.1- 0.3- 160107 T12 0.1- 0.2- 160301 291 0.1- 0.0
150914 705 0.2+ 0.1- 160107 T12 0.1+ 0.0 160307 291 0.0 0.9+
150914 705 0.1- 0.2- 160113 T12 0.1- 0.0 160307 291 0.3+ 0.1-
150915 568 0.0 0.0 160113 T12 0.0 0.1+ 160307 291 0.6- 0.4-
150915 568 0.1- 0.0 160119 291 0.2+ 0.4+ 160315 T12 0.0 0.1-
150919 F51 0.3+ 0.0 160119 291 0.1+ 0.2- 160315 T12 0.1- 0.0
150919 F51 0.3+ 0.0 160119 291 0.1+ 0.2+ 180316 309 0.1- 0.0
150920 291 0.2+ 0.1- 160120 695 0.1+ 0.2+ 180316 309 0.0 0.1-
150920 291 0.1+ 0.4+ 160120 695 0.2+ 0.1+ 180316 309 0.0 0.0
150920 291 0.3- 0.1- 160120 695 0.1+ 0.1+ 180317 309 0.0 0.1+
150930 695 0.3- 0.2+ 160202 807 0.1- 0.0 180317 309 0.1- 0.0
150930 695 0.3- 0.0 160202 807 0.2+ 0.2+ 180317 309 0.0 0.1+
150930 695 0.4- 0.1+ 160202 807 0.0 0.3+
Ephemeris:
2015 RN35 a,e,i = 1.46, 0.34, 0 q = 0.9605
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 02 19 15 10 27.1 -17 50 29 1.2708 1.7397 100.0 34.0 26.2
...
2018 03 06 15 19 00.4 -18 22 03 1.1499 1.7875 112.9 30.7 26.0
...
2018 03 14 15 19 47.2 -18 23 59 1.0882 1.8106 120.7 28.2 25.8
...
2018 03 20 15 18 23.6 -18 17 52 1.0449 1.8268 127.1 25.8 25.7
2018 03 21 15 17 59.3 -18 16 10 1.0380 1.8295 128.2 25.3 25.7
2018 03 22 15 17 32.1 -18 14 17 1.0312 1.8320 129.3 24.9 25.6
...
2018 03 28 15 13 46.0 -17 58 46 0.9931 1.8470 136.1 22.0 25.5
...
2018 04 05 15 06 01.5 -17 26 28 0.9507 1.8656 146.0 17.5 25.3
...
2018 04 20 14 44 31.2 -15 51 05 0.9053 1.8958 166.1 7.3 24.8
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-F74
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