MPEC 2020-S17 : 2020 RA7
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M.P.E.C. 2020-S17 Issued 2020 September 16, 03:45 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
2020 RA7
Observations:
K20R07A* C2020 09 15.46954723 58 03.19 +22 31 42.1 19.34cVES017T05
K20R07A C2020 09 15.47321923 57 59.22 +22 29 56.8 19.37cVES017T05
K20R07A C2020 09 15.48023923 57 51.90 +22 26 39.2 19.66cVES017T05
K20R07A C2020 09 15.49006123 57 41.61 +22 22 03.1 19.61cVES017T05
K20R07A C2020 09 15.52345123 57 07.26 +22 06 21.2 19.54cVES017T05
K20R07A C2020 09 15.52390823 57 06.71 +22 06 07.2 19.58cVES017T05
K20R07A C2020 09 15.52482323 57 05.80 +22 05 41.8 19.57cVES017T05
K20R07A C2020 09 15.52528123 57 05.40 +22 05 31.9 19.46cVES017T05
K20R07A KC2020 09 15.86560 23 53 21.69 +19 33 24.7 18.4 GVES017595
K20R07A 1C2020 09 15.86839523 53 27.298+19 32 57.63 18.9 GVES017Z84
K20R07A 1C2020 09 15.86909923 53 26.739+19 32 41.29 18.9 GVES017Z84
K20R07A 1C2020 09 15.86980323 53 26.148+19 32 23.97 19.1 GVES017Z84
K20R07A KC2020 09 15.87290 23 53 15.63 +19 30 27.4 18.7 GVES017595
K20R07A KC2020 09 15.88020 23 53 09.54 +19 27 30.4 19.1 GVES017595
K20R07A 1C2020 09 15.89713 23 52 54.48 +19 20 19.1 19 GVES017246
K20R07A 1C2020 09 15.89737 23 52 54.30 +19 20 13.5 VES017246
K20R07A 1C2020 09 15.89762 23 52 54.09 +19 20 07.3 VES017246
K20R07A 1C2020 09 15.89786 23 52 53.90 +19 20 01.3 VES017246
K20R07A 1C2020 09 15.89810 23 52 53.71 +19 19 55.6 VES017246
K20R07A KC2020 09 15.94005 23 52 25.83 +19 03 34.3 19.0 GVES017958
K20R07A KC2020 09 15.94196323 52 17.71 +19 02 44.0 19.3 GVES017L01
K20R07A KC2020 09 15.94299923 52 16.85 +19 02 19.1 19.1 GVES017L01
K20R07A KC2020 09 15.94403523 52 15.98 +19 01 54.0 19.2 GVES017L01
K20R07A KC2020 09 15.94658 23 52 20.33 +19 00 57.6 19.5 GVES017958
K20R07A KC2020 09 15.95319 23 52 14.80 +18 58 19.2 19.6 GVES017958
K20R07A KC2020 09 15.96987723 52 00.16 +18 50 42.1 19.2 GVES017J95
K20R07A KC2020 09 15.98191923 51 50.48 +18 46 48.9 19.7 GVES017I93
K20R07A KC2020 09 15.98289223 51 49.65 +18 45 32.8 19.0 GVES017J95
K20R07A KC2020 09 15.98487223 51 48.02 +18 45 38.8 19.1 GVES017I93
K20R07A KC2020 09 15.98561023 51 47.46 +18 44 27.9 19.2 GVES017J95
K20R07A KC2020 09 15.98789723 51 45.49 +18 44 26.6 19.0 GVES017I93
Observer details:
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M.
Tichy. 1.06-m f/2.7 reflector + 2048x2048 CCD.
595 Farra d'Isonzo. Observers M. Iaiza, G. Ierman, E. Pettarin. Measurer E.
Pettarin. 0.40-m f/5.15 reflector + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.32-m f/4.1 Schmidt-
Cassegrain.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry, A. Heinze, H.
Weiland. Measurers L. Denneau, J. Tonry, A. Heinze, H. Weiland, H.
Flewelling, A. Fitzsimmons, J. Robinson, N. Erasmus. 0.5-m reflector +
CCD.
Z84 Calar Alto-Schmidt. Observers M. Micheli, E. Petrescu. Measurers M.
Micheli, E. Petrescu, D. Koschny, L. Conversi, E. Schwab. 0.8-m f/3
Schmidt + CCD.
Orbital elements:
2020 RA7 Earth MOID = 0.0081 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 343.18323 (2000.0) P Q
n 1.02960955 Peri. 55.06374 -0.53569317 +0.84441129
a 0.9713021 Node 182.54683 -0.78566930 -0.49909869
e 0.1965369 Incl. 2.00002 -0.30944560 -0.19460234
P 0.96 H 27.14 G 0.15 U 7
Residuals in seconds of arc
200915 T05 0.4+ 1.0+ 200915 Z84 0.0+ 0.2- 200915 L01 0.0+ 0.2-
200915 T05 0.7- 0.7- 200915 595 0.2- 0.3- 200915 958 0.2- 0.4+
200915 T05 0.4+ 0.2- 200915 595 0.2- 0.2- 200915 958 0.5- 0.3-
200915 T05 0.5+ 0.8+ 200915 246 0.1- 0.3+ 200915 J95 0.2- 0.3-
200915 T05 0.5+ 0.3- 200915 246 0.2+ 0.5+ 200915 I93 0.1+ 0.2-
200915 T05 0.8- 1.5- 200915 246 0.1+ 0.4+ 200915 J95 0.3+ 0.1+
200915 T05 0.6- 1.1- 200915 246 0.3+ 0.2+ 200915 I93 0.1- 0.1-
200915 T05 0.3+ 1.9+ 200915 246 0.4+ 0.3+ 200915 J95 0.4+ 0.3-
200915 595 0.5- 0.2- 200915 958 0.7+ 1.2+ 200915 I93 0.4- 0.3-
200915 Z84 0.0+ 0.4- 200915 L01 0.1- 0.0-
200915 Z84 0.2+ 0.2+ 200915 L01 0.0+ 0.0+
Ephemeris:
2020 RA7 a,e,i = 0.97, 0.20, 2 q = 0.7804
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 08 17 10 46 10.8 +20 55 08 0.09688 0.9198 16.1 162.2 33.7
...
2020 09 01 10 32 15.0 +30 17 18 0.04022 0.9720 22.1 157.0 30.1
...
2020 09 09 09 04 09.9 +56 39 28 0.01514 0.9991 57.0 122.2 23.1
...
2020 09 15 00 05 21.8 +26 27 30 0.01495 1.0186 149.4 30.2 19.4
2020 09 16 23 51 34.8 +18 43 35 0.01755 1.0217 158.3 21.4 19.5
2020 09 17 23 42 18.0 +13 01 33 0.02044 1.0249 164.7 15.0 19.6
...
2020 09 23 23 19 24.4 -02 16 30 0.04026 1.0431 169.5 10.1 20.9
...
2020 10 01 23 12 03.2 -08 06 47 0.06937 1.0656 157.7 20.9 22.5
...
2020 10 16 23 13 55.2 -10 38 41 0.1296 1.1021 142.1 33.7 24.3
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-S17
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