MPEC 2021-R277 : 2021 RK10
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M.P.E.C. 2021-R277 Issued 2021 September 13, 00:03 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
2021 RK10
Observations:
K21R10K* C2021 09 11.46044002 55 43.303+18 25 33.25 20.12wUER277F51
K21R10K C2021 09 11.47270702 55 34.794+18 23 38.48 19.93wUER277F51
K21R10K C2021 09 11.49731302 55 17.707+18 19 48.16 20.78wUER277F51
K21R10K C2021 09 11.55409102 54 38.121+18 10 54.92 19.98GVER277F51
K21R10K C2021 09 11.55473102 54 37.698+18 10 49.25 19.90GVER277F51
K21R10K 1C2021 09 11.95818 02 50 22.18 +17 07 46.9 20.5 VVER277033
K21R10K 1C2021 09 11.95875 02 50 21.77 +17 07 41.8 20.5 VVER277033
K21R10K 1C2021 09 11.95932 02 50 21.40 +17 07 36.6 20.5 VVER277033
K21R10K KC2021 09 11.96505 02 50 17.55 +17 06 48.5 19.7 GXER277G02
K21R10K KC2021 09 11.96921 02 50 14.86 +17 06 11.4 19.9 GXER277G02
K21R10K KC2021 09 11.97360 02 50 12.08 +17 05 31.7 19.8 GXER277G02
K21R10K KC2021 09 12.00758202 49 50.98 +17 00 33.0 19.7 GVER277104
K21R10K KC2021 09 12.01123 02 49 49.27 +16 59 57.2 19.7 GVER277I93
K21R10K KC2021 09 12.01259802 49 47.76 +16 59 48.3 19.7 GVER277104
K21R10K KC2021 09 12.01693 02 49 45.60 +16 59 06.8 20.0 GVER277I93
K21R10K KC2021 09 12.01761702 49 44.53 +16 59 03.1 20.3 GVER277104
K21R10K KC2021 09 12.02275 02 49 41.91 +16 58 14.9 VER277I93
K21R10K KC2021 09 12.10715402 48 46.75 +16 45 41.4 20.4 GVER277L01
K21R10K KC2021 09 12.10938902 48 45.35 +16 45 21.5 20.1 GVER277L01
K21R10K KC2021 09 12.11197002 48 43.72 +16 44 58.5 20.5 GVER277L01
K21R10K KC2021 09 12.11425202 48 42.29 +16 44 37.6 20.5 GVER277L01
K21R10K KC2021 09 12.93447702 40 51.68 +14 47 09.7 20.0 GXER277958
K21R10K KC2021 09 12.94450302 40 46.10 +14 45 48.2 19.8 GXER277958
K21R10K 1C2021 09 12.94465 02 40 45.16 +14 45 43.2 21.1 VVER277033
K21R10K 1C2021 09 12.94522 02 40 44.83 +14 45 38.2 21.3 VVER277033
K21R10K 1C2021 09 12.94580 02 40 44.51 +14 45 33.3 21.0 VVER277033
K21R10K 1C2021 09 12.94642 02 40 44.18 +14 45 28.6 20.7 VVER277033
K21R10K KC2021 09 12.95453702 40 40.46 +14 44 28.0 19.8 GXER277958
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, U. Laux, F. Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m
f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri, M. D.
Grazia. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
958 Observatoire de Dax. Observers P. Dupouy, J. B. de Vanssay. Measurer P.
Dupouy. 0.43-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith, K. Chambers. Measurers K. Chambers, S. Chastel, T. de Boer, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G02 KYSUCE Observatory, Kysucke Nove Mesto. Observer M. Urbanik.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, E. Pettarin. Measurer
E. Pettarin. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2021 RK10 Earth MOID = 0.0181 AU
Epoch 2021 July 5.0 TT = JDT 2459400.5 Veres
M 352.76653 (2000.0) P Q
n 0.37878608 Peri. 109.73648 +0.23484882 +0.97190200
a 1.8917920 Node 173.78121 -0.93770389 +0.23083107
e 0.5727036 Incl. 8.43580 -0.25604189 +0.04608168
P 2.60 H 23.49 G 0.15 U 8
Residuals in seconds of arc
210911 F51 0.3- 0.3- 210911 G02 0.6+ 0.4- 210912 L01 0.3+ 0.5-
210911 F51 0.1- 0.1- 210912 104 0.0 0.0 210912 958 1.3- 1.1-
210911 F51 0.3+ 0.3+ 210912 I93 0.2- 0.1- 210912 958 0.9- 1.0-
210911 F51 0.1- 0.1- 210912 104 0.0 0.1+ 210912 033 0.1+ 0.5+
210911 F51 0.2+ 0.2+ 210912 I93 0.6- 0.4+ 210912 033 0.0 0.2+
210911 033 0.7+ 0.2+ 210912 104 0.1- 0.3- 210912 033 0.1+ 0.1-
210911 033 0.0 0.2+ 210912 I93 0.2- 0.5+ 210912 033 0.3+ 0.3+
210911 033 0.1- 0.1+ 210912 L01 0.8- 0.1- 210912 958 1.2- 0.3+
210911 G02 0.4+ 0.3- 210912 L01 0.4- 0.0
210911 G02 0.1+ 0.1- 210912 L01 0.1- 0.0
Ephemeris:
2021 RK10 a,e,i = 1.89, 0.57, 8 q = 0.8084
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 08 14 11 23 28.3 +30 50 40 0.1795 0.8621 29.9 144.1 26.9
...
2021 08 29 08 41 12.9 +47 25 23 0.08109 0.9536 44.3 132.3 23.9
...
2021 09 06 04 27 16.6 +35 53 01 0.07094 1.0136 92.4 83.5 20.7
...
2021 09 12 02 49 53.3 +17 02 35 0.09365 1.0618 124.0 51.8 20.4
2021 09 13 02 40 12.1 +14 39 14 0.09905 1.0700 127.9 47.9 20.4
2021 09 14 02 31 38.3 +12 29 26 0.1048 1.0783 131.5 44.3 20.5
...
2021 09 20 01 55 47.5 +03 13 59 0.1438 1.1288 148.0 28.2 20.8
...
2021 09 28 01 29 04.8 -03 12 13 0.2045 1.1977 161.4 15.5 21.3
...
2021 10 13 01 03 46.3 -07 51 08 0.3402 1.3285 164.3 11.7 22.5
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-R277
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