MPEC 2020-S27 : 2020 RK7
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M.P.E.C. 2020-S27 Issued 2020 September 16, 13:43 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
2020 RK7
Observations:
K20R07K* C2020 09 14.39099723 50 47.388-15 54 00.13 21.77wUES027F52
K20R07K C2020 09 14.40182423 50 47.844-15 53 32.66 21.32wUES027F52
K20R07K C2020 09 14.41264923 50 48.285-15 53 05.87 21.65wUES027F52
K20R07K C2020 09 15.31411 23 51 38.80 -15 15 04.0 22.2 GVES027G96
K20R07K C2020 09 15.31970 23 51 39.01 -15 14 48.9 21.4 GVES027G96
K20R07K C2020 09 15.32528 23 51 39.25 -15 14 35.0 21.0 GVES027G96
K20R07K C2020 09 15.33089 23 51 39.48 -15 14 19.0 VES027G96
K20R07K ^C2020 09 15.35038323 51 42.297-15 13 21.41 21.27GVES027568
K20R07K ^C2020 09 15.35133123 51 42.336-15 13 19.03 21.36GVES027568
K20R07K ^C2020 09 15.35227923 51 42.374-15 13 16.68 21.40GVES027568
K20R07K C2020 09 15.38362 23 51 41.64 -15 12 04.0 21.1 GVES027V06
K20R07K C2020 09 15.38630 23 51 41.75 -15 11 57.4 21.7 GVES027V06
K20R07K C2020 09 15.38897 23 51 41.87 -15 11 50.4 21.2 GVES027V06
K20R07K C2020 09 15.39164 23 51 41.98 -15 11 43.5 21.2 GVES027V06
K20R07K C2020 09 16.33183 23 52 35.20 -14 31 22.6 21.3 GVES027V06
K20R07K C2020 09 16.33449 23 52 35.31 -14 31 15.5 21.6 GVES027V06
K20R07K C2020 09 16.33717 23 52 35.40 -14 31 09.0 21.5 GVES027V06
K20R07K C2020 09 16.33984 23 52 35.50 -14 31 01.9 21.5 GVES027V06
Observer details:
568 Mauna Kea. Observers R. Wainscoat, C. Crowder, T. Burdullis. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Dukes, T. Lowe, A.
Schultz, M. Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L.
Denneau, J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer D. Rankin. Measurers B. Gray, D. Rankin, F.
C. Shelly. 1.5-m reflector + 10K CCD.
V06 Catalina Sky Survey-Kuiper. Observer D. C. Fuls. Measurers 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, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.55-m reflector +
CCD.
Orbital elements:
2020 RK7 Earth MOID = 0.2053 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 328.53618 (2000.0) P Q
n 0.28554994 Peri. 342.55300 +0.99577629 +0.08852833
a 2.2839223 Node 12.44371 -0.06482729 +0.86565689
e 0.4718768 Incl. 6.48513 -0.06501539 +0.49274830
P 3.45 H 24.0 G 0.15 U 8
Residuals in seconds of arc
200914 F52 0.3- 0.1- 200915 G96 0.0 1.0+ 200915 V06 0.2+ 0.1+
200914 F52 0.0 0.3+ 200915 568 0.1+ 0.1+ 200915 V06 0.1+ 0.1+
200914 F52 0.1+ 0.1- 200915 568 0.1+ 0.1+ 200916 V06 0.0 0.1+
200915 G96 0.0 1.0- 200915 568 0.1+ 0.0 200916 V06 0.1+ 0.3+
200915 G96 0.2- 0.2- 200915 V06 0.1+ 0.3+ 200916 V06 0.1- 0.2-
200915 G96 0.0 0.6- 200915 V06 0.0 0.0 200916 V06 0.2- 0.1-
Ephemeris:
2020 RK7 a,e,i = 2.28, 0.47, 6 q = 1.2062
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 08 17 23 15 49.2 -29 28 56 0.2635 1.2543 153.8 20.9 22.6
...
2020 09 01 23 36 18.3 -24 00 24 0.2226 1.2202 159.5 16.8 22.1
...
2020 09 09 23 45 23.0 -19 29 19 0.2102 1.2102 163.5 13.7 21.8
...
2020 09 15 23 51 21.0 -15 27 55 0.2056 1.2067 166.7 11.1 21.7
2020 09 16 23 52 17.0 -14 45 12 0.2052 1.2064 167.2 10.6 21.6
2020 09 17 23 53 12.2 -14 01 55 0.2050 1.2063 167.7 10.2 21.6
...
2020 09 23 23 58 29.1 -09 33 46 0.2062 1.2073 170.4 8.0 21.5
...
2020 10 01 00 05 13.7 -03 32 41 0.2150 1.2140 171.0 7.4 21.6
...
2020 10 16 00 18 16.8 +06 17 45 0.2539 1.2423 163.4 13.2 22.3
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-S27
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