MPEC 2021-R310 : 2021 RK14
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M.P.E.C. 2021-R310 Issued 2021 September 13, 23:43 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 RK14
Observations:
K21R14K C2021 09 12.42183 03 03 30.11 +33 41 15.8 18.2 GVER310703
K21R14K* C2021 09 13.35291102 46 23.51 +25 43 29.1 17.99GVER310703
K21R14K C2021 09 13.35831902 46 17.63 +25 40 47.5 18.12GVER310703
K21R14K C2021 09 13.36372602 46 11.51 +25 38 05.3 VER310703
K21R14K C2021 09 13.36913202 46 05.62 +25 35 23.4 17.98GVER310703
K21R14K KC2021 09 13.44527502 44 41.55 +24 57 15.7 17.88GVER310703
K21R14K KC2021 09 13.44598902 44 40.75 +24 56 54.1 17.92GVER310703
K21R14K KC2021 09 13.44670302 44 39.97 +24 56 32.4 17.83GVER310703
K21R14K 1C2021 09 13.88480402 37 59.96 +21 17 34.7 18.0 GVER310246
K21R14K 1C2021 09 13.88490202 37 59.93 +21 17 31.4 VER310246
K21R14K 1C2021 09 13.88500102 37 59.82 +21 17 29.1 VER310246
K21R14K 1C2021 09 13.88510002 37 59.71 +21 17 26.4 VER310246
K21R14K 1C2021 09 13.88519902 37 59.66 +21 17 23.4 VER310246
K21R14K 1C2021 09 13.88529702 37 59.57 +21 17 21.1 VER310246
K21R14K 1C2021 09 13.88539602 37 59.46 +21 17 17.8 VER310246
K21R14K 1C2021 09 13.88549502 37 59.35 +21 17 14.9 VER310246
K21R14K KC2021 09 13.88593902 37 59.88 +21 17 14.0 17.8 GVER310L01
K21R14K KC2021 09 13.88703502 37 58.86 +21 16 42.4 17.8 GVER310L01
K21R14K KC2021 09 13.88882002 37 57.19 +21 15 51.3 17.8 GVER310L01
K21R14K KC2021 09 13.88985202 37 54.85 +21 15 01.4 18.0 GVER310G34
K21R14K KC2021 09 13.89060602 37 55.54 +21 14 59.9 17.8 GVER310L01
K21R14K KC2021 09 13.89180002 37 54.42 +21 14 25.5 17.8 GVER310L01
K21R14K KC2021 09 13.89234 02 37 54.44 +21 14 10.8 17.7 GVER310104
K21R14K KC2021 09 13.89253002 37 52.37 +21 13 44.5 17.7 GVER310G34
K21R14K KC2021 09 13.89436 02 37 52.54 +21 13 12.6 17.8 GVER310104
K21R14K KC2021 09 13.89520702 37 49.86 +21 12 27.5 18.2 GVER310G34
K21R14K KC2021 09 13.89639 02 37 50.72 +21 12 14.5 17.8 GVER310104
K21R14K KC2021 09 13.89788402 37 47.41 +21 11 10.5 17.5 GVER310G34
K21R14K KC2021 09 13.89842 02 37 48.82 +21 11 15.7 17.5 GVER310104
K21R14K KC2021 09 13.90044 02 37 46.87 +21 10 18.0 17.8 GVER310104
K21R14K KC2021 09 13.90056202 37 44.88 +21 09 52.7 18.3 GVER310G34
K21R14K KC2021 09 13.90324002 37 42.39 +21 08 36.5 17.7 GVER310G34
K21R14K KC2021 09 13.91441 02 37 31.82 +21 03 25.6 17.6 GXER310G02
K21R14K KC2021 09 13.91612 02 37 30.19 +21 02 36.2 17.3 GXER310G02
K21R14K KC2021 09 13.91798 02 37 28.48 +21 01 44.0 17.5 GXER310G02
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha, M. Honkova.
Measurer M. Tichy. 1.06-m f/2.7 reflector + 2048x2048 CCD.
703 Catalina Sky Survey. Observer K. W. Wierzchos. Measurers B. Gray, D.
Rankin, F. C. Shelly, E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R.
Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J.
Leonard, T. A. Pruyne, R. L. Seaman, K. W. Wierzchos. 0.68-m Schmidt +
10K CCD.
G02 KYSUCE Observatory, Kysucke Nove Mesto. Observer M. Urbanik.
G34 Oberfrauendorf. Observer T. Felber. 0.35-m f/6.3 Schmidt-Cassegrain +
CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, I. Lyon. Measurer K.
Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2021 RK14 Earth MOID = 0.0005 AU
Epoch 2021 July 5.0 TT = JDT 2459400.5 Veres
M 4.66915 (2000.0) P Q
n 0.90082349 Peri. 85.69255 -0.18983940 +0.98151987
a 1.0618005 Node 173.21961 -0.96215596 -0.18109921
e 0.2174949 Incl. 11.76744 -0.19549147 -0.06182087
P 1.09 H 23.68 G 0.15 U 8
Residuals in seconds of arc
210912 703 0.0 0.0 210913 246 0.2+ 0.2+ 210913 104 0.3- 0.1-
210913 703 0.2- 0.2- 210913 246 0.2+ 0.7+ 210913 G34 0.3- 0.3-
210913 703 0.9+ 0.1+ 210913 246 0.0 0.2+ 210913 104 0.7+ 0.4+
210913 703 1.1- 0.2- 210913 246 0.3- 0.2+ 210913 G34 0.2+ 0.3-
210913 703 0.0 0.3- 210913 L01 0.0 0.1+ 210913 104 0.4+ 0.4-
210913 703 0.2+ 0.3+ 210913 L01 0.0 0.0 210913 104 0.6- 0.0
210913 703 0.0 0.2+ 210913 L01 0.1- 0.4+ 210913 G34 0.3- 1.0-
210913 703 0.1+ 0.1+ 210913 G34 0.0 0.5- 210913 G34 0.3- 0.1-
210913 246 0.7- 0.1+ 210913 L01 0.0 0.2+ 210913 G02 0.3+ 0.3-
210913 246 0.1+ 0.4- 210913 L01 0.1- 0.1+ 210913 G02 0.0 0.6-
210913 246 0.1- 0.2+ 210913 104 0.1+ 0.1+ 210913 G02 0.6+ 0.7+
210913 246 0.4- 0.3+ 210913 G34 0.0 0.4-
Ephemeris:
2021 RK14 a,e,i = 1.06, 0.22, 12 q = 0.8309
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 08 14 11 39 40.2 +51 40 03 0.1479 0.9143 44.9 128.6 24.9
...
2021 08 29 10 43 10.1 +62 19 04 0.07556 0.9663 52.9 123.5 23.1
...
2021 09 06 07 12 50.8 +68 01 51 0.04234 0.9957 71.9 105.8 20.7
...
2021 09 12 03 12 25.7 +37 18 18 0.02976 1.0180 112.0 66.5 18.4
2021 09 13 02 52 22.2 +28 44 06 0.03010 1.0218 120.3 58.3 18.2
2021 09 14 02 36 05.1 +20 25 10 0.03124 1.0255 127.9 50.7 18.1
...
2021 09 20 01 41 08.7 -12 16 36 0.04964 1.0476 150.0 28.6 18.5
...
2021 09 28 01 10 50.2 -26 52 11 0.08628 1.0766 148.5 29.1 19.8
...
2021 10 13 00 47 44.2 -32 54 39 0.1655 1.1280 139.0 35.5 21.5
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-R310
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