MPEC 2020-R68 : 2020 RT1
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M.P.E.C. 2020-R68 Issued 2020 September 10, 19:11 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 RT1
Observations:
K20R01T C2020 09 09.44169801 07 04.239+01 20 30.55 18.59GVER068F51
K20R01T C2020 09 09.44438101 07 03.933+01 21 27.63 19.69GVER068F51
K20R01T* C2020 09 09.58843901 06 46.947+02 12 16.91 18.66iUER068F52
K20R01T C2020 09 09.59810601 06 45.881+02 15 42.05 19.13GVER068F52
K20R01T C2020 09 09.60780201 06 44.814+02 19 07.45 19.26GVER068F52
K20R01T C2020 09 09.61746901 06 43.766+02 22 32.71 18.79iUER068F52
K20R01T KC2020 09 09.85928 01 06 46.34 +03 47 05.5 18.7 GVER068A17
K20R01T KC2020 09 09.86624 01 06 45.81 +03 49 35.5 18.9 GVER068A17
K20R01T KC2020 09 09.87448 01 06 45.24 +03 52 31.8 19.1 GVER068A17
K20R01T bC2020 09 09.88254301 06 44.80 +03 55 36.3 19.1 GVER068L01
K20R01T bC2020 09 09.88344601 06 44.72 +03 55 55.7 19.1 GVER068L01
K20R01T bC2020 09 09.88460401 06 44.62 +03 56 20.6 19.3 GVER068L01
K20R01T bC2020 09 09.88744301 06 44.41 +03 57 21.5 19.1 GVER068L01
K20R01T 1C2020 09 09.90387 01 06 42.57 +04 03 05.1 VER068246
K20R01T 1C2020 09 09.90466 01 06 42.50 +04 03 22.6 VER068246
K20R01T 1C2020 09 09.90718 01 06 42.28 +04 04 16.6 19.6 GVER068246
K20R01T 1C2020 09 09.90808 01 06 42.21 +04 04 35.9 VER068246
K20R01T 1C2020 09 09.90891 01 06 42.15 +04 04 53.5 VER068246
K20R01T 1C2020 09 09.90921 01 06 42.12 +04 05 00.2 VER068246
K20R01T KC2020 09 09.93804501 06 40.83 +04 15 12.1 18.5 GVER068J69
K20R01T KC2020 09 09.94208601 06 40.56 +04 16 39.5 18.3 GVER068J69
K20R01T KC2020 09 09.94612701 06 40.20 +04 18 06.1 18.2 GVER068J69
K20R01T KC2020 09 10.00906501 06 34.48 +04 40 37.9 18.7 GVER068J95
K20R01T KC2020 09 10.01000901 06 34.37 +04 40 58.2 18.8 GVER068J95
K20R01T KC2020 09 10.01102101 06 34.27 +04 41 20.3 19.2 GVER068J95
K20R01T KC2020 09 10.02057801 06 33.35 +04 44 45.8 19.0 GVER068J95
K20R01T KC2020 09 10.03143 01 06 31.05 +04 48 52.3 VER068204
K20R01T KC2020 09 10.03917 01 06 30.22 +04 51 38.7 VER068204
K20R01T KC2020 09 10.04690 01 06 29.44 +04 54 25.1 19.0 GVER068204
K20R01T KC2020 09 10.05877 01 06 26.01 +04 58 38.0 19.1 GVER068L04
K20R01T KC2020 09 10.06941 01 06 24.92 +05 02 26.3 19.2 GVER068L04
K20R01T KC2020 09 10.08073 01 06 23.76 +05 06 29.8 19.0 GVER068L04
K20R01T C2020 09 10.26607 01 06 24.54 +06 13 39.7 VER068I52
K20R01T C2020 09 10.26638 01 06 24.56 +06 13 46.3 19.2 GVER068I52
K20R01T C2020 09 10.26668 01 06 24.56 +06 13 53.3 18.7 GVER068I52
K20R01T C2020 09 10.26699 01 06 24.53 +06 13 59.5 19.1 GVER068I52
K20R01T C2020 09 10.59986701 05 52.920+08 14 45.59 18.99iUER068F52
K20R01T C2020 09 10.60752401 05 52.016+08 17 31.05 18.93iUER068F52
K20R01T C2020 09 10.61519701 05 51.156+08 20 15.45 18.86iUER068F52
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M.
Tichy. 1.06-m f/2.7 reflector + 2048x2048 CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Dukes, T. Lowe, A.
Schultz, M. Willman, K. Chambers. 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.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m reflector +
CCD.
J69 North Observatory, Clanfield. Observer D. Briggs. 0.41-m f/4.5 Newtonian
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-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.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
Orbital elements:
2020 RT1 Earth MOID = 0.0419 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Prema
M 295.11986 (2000.0) P Q
n 0.55961603 Peri. 14.16848 +0.99689399 -0.06376133
a 1.4583976 Node 349.16595 +0.02264496 +0.79424501
e 0.2860943 Incl. 14.23683 +0.07542935 +0.60424279
P 1.76 H 24.52 G 0.15 U 7
Residuals in seconds of arc
200909 F51 0.1- 0.3- 200909 246 0.2+ 0.5- 200910 204 0.2- 0.1-
200909 F51 0.1- 0.1+ 200909 246 0.2+ 0.0+ 200910 204 0.3- 0.1-
200909 F52 0.0- 0.1+ 200909 246 0.1+ 0.0- 200910 204 0.3+ 0.1+
200909 F52 0.2+ 0.3+ 200909 246 0.3+ 0.0- 200910 L04 0.0- 0.6+
200909 F52 0.1+ 0.1+ 200909 246 0.4+ 0.3- 200910 L04 0.0+ 0.3+
200909 F52 0.0- 0.3+ 200909 246 0.4+ 0.0+ 200910 L04 0.2- 0.7+
200909 A17 0.6+ 1.6- 200909 J69 0.2+ 0.9- 200910 I52 1.2- 0.3-
200909 A17 0.1- 0.8- 200909 J69 1.1+ 0.3- 200910 I52 0.4- 0.4-
200909 A17 0.2+ 1.2- 200909 J69 0.8+ 0.5- 200910 I52 0.0+ 0.1+
200909 L01 0.3- 0.1+ 200910 J95 0.4+ 0.2- 200910 I52 0.0+ 0.4-
200909 L01 0.4- 0.2+ 200910 J95 0.1+ 0.2- 200910 F52 0.0+ 0.0+
200909 L01 0.5- 0.2+ 200910 J95 0.0+ 0.2+ 200910 F52 0.1- 0.0-
200909 L01 0.1- 0.2+ 200910 J95 0.0+ 0.2+ 200910 F52 (0.3+ 1.4-)
Ephemeris:
2020 RT1 a,e,i = 1.46, 0.29, 14 q = 1.0412
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 08 11 00 49 49.0 -58 35 51 0.1653 1.1112 122.5 50.3 22.7
...
2020 08 26 01 07 58.1 -47 06 54 0.09482 1.0728 129.0 47.1 21.3
...
2020 09 03 01 09 52.1 -28 58 00 0.06286 1.0580 140.5 37.3 20.1
...
2020 09 09 01 07 19.8 -01 12 43 0.04855 1.0498 150.5 28.2 19.3
2020 09 10 01 06 31.6 +04 39 21 0.04768 1.0486 150.3 28.4 19.3
2020 09 11 01 05 36.4 +10 40 03 0.04733 1.0476 149.1 29.6 19.3
...
2020 09 17 00 57 23.5 +42 52 36 0.05579 1.0430 131.5 46.2 20.1
...
2020 09 25 00 38 49.8 +65 33 44 0.08371 1.0411 115.0 60.8 21.4
...
2020 10 10 23 44 35.3 +79 01 42 0.1469 1.0509 107.0 65.4 22.8
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-R68
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