MPEC 2020-S26 : 2020 RJ7
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2020-S25
Read MPEC 2020-S27
M.P.E.C. 2020-S26 Issued 2020 September 16, 13:42 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 RJ7
Observations:
K20R07J* C2020 09 12.31430323 13 19.001+19 06 33.07 21.60wUES026F52
K20R07J C2020 09 12.32640223 13 14.863+19 07 07.91 21.20wUES026F52
K20R07J C2020 09 12.33850323 13 10.748+19 07 42.54 21.56wUES026F52
K20R07J bC2020 09 12.91724223 10 01.44 +19 34 05.0 21.2 GVES026L01
K20R07J bC2020 09 12.92075223 10 00.30 +19 34 14.7 21.1 GVES026L01
K20R07J bC2020 09 12.92348223 09 59.44 +19 34 22.0 21.1 GVES026L01
K20R07J pC2020 09 14.90611422 59 52.69 +20 55 54.7 21.4 GVES026L01
K20R07J IC2020 09 14.91680522 59 49.56 +20 56 17.7 21.6 GVES026L01
K20R07J IC2020 09 14.92495322 59 47.04 +20 56 37.0 21.3 GVES026L01
K20R07J KC2020 09 16.13807022 54 05.84 +21 39 52.7 21.7 VuES026H21
K20R07J KC2020 09 16.14343122 54 04.34 +21 40 03.7 21.6 VuES026H21
K20R07J KC2020 09 16.15922422 53 59.90 +21 40 36.0 22.1 VuES026H21
K20R07J C2020 09 16.25060 22 53 34.82 +21 43 43.1 21.7 GVES026V06
K20R07J C2020 09 16.25416 22 53 33.80 +21 43 50.1 21.3 GVES026V06
K20R07J C2020 09 16.25772 22 53 32.81 +21 43 57.1 21.2 GVES026V06
K20R07J C2020 09 16.26127 22 53 31.82 +21 44 04.6 21.7 GVES026V06
Observer details:
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 1.3-m f/4.0
astrograph + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, M. Himelreich, V.
Dobos, D. Pujagic. Measurer K. Korlevic. 1.0-m f/2.9 reflector + 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 RJ7 Earth MOID = 0.1610 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 348.67372 (2000.0) P Q
n 0.41326981 Peri. 289.68547 +0.10361294 +0.98249322
a 1.7850358 Node 343.73469 -0.57059157 -0.06878602
e 0.4666838 Incl. 33.55830 -0.81467148 +0.17313449
P 2.38 H 22.6 G 0.15 U 9
Residuals in seconds of arc
200912 F52 0.3+ 0.4- 200914 L01 0.1- 0.4+ 200916 V06 0.0 0.0
200912 F52 0.0 0.1- 200914 L01 0.9+ 0.8- 200916 V06 0.2- 0.1-
200912 F52 0.1+ 0.0 200914 L01 0.3- 0.1+ 200916 V06 0.1- 0.3-
200912 L01 0.6- 0.1+ 200916 H21 0.0 0.1+ 200916 V06 0.0 0.1+
200912 L01 0.3- 0.4+ 200916 H21 0.1+ 0.1+
200912 L01 0.3+ 0.3+ 200916 H21 0.1+ 0.2+
Ephemeris:
2020 RJ7 a,e,i = 1.79, 0.47, 34 q = 0.9520
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 08 17 02 35 07.5 -20 31 57 0.2369 1.1197 111.1 57.5 21.8
...
2020 09 01 00 31 29.3 +05 24 25 0.2288 1.2117 149.3 25.1 21.0
...
2020 09 09 23 32 59.6 +16 07 29 0.2726 1.2639 157.8 17.5 21.2
...
2020 09 15 22 59 25.4 +20 59 35 0.3218 1.3039 154.7 19.3 21.7
2020 09 16 22 54 43.2 +21 35 19 0.3311 1.3106 153.8 19.8 21.8
2020 09 17 22 50 15.6 +22 07 57 0.3405 1.3174 152.8 20.4 21.9
...
2020 09 23 22 28 14.9 +24 30 51 0.4019 1.3579 146.9 23.8 22.4
...
2020 10 01 22 09 26.6 +26 06 57 0.4930 1.4122 139.4 27.5 23.0
...
2020 10 16 21 55 50.2 +26 57 53 0.6827 1.5136 127.6 31.4 24.0
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-S26
Read MPEC 2020-S25
Read MPEC 2020-S27
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)