MPEC 2020-O125 : 2020 OU4
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M.P.E.C. 2020-O125 Issued 2020 July 27, 01:29 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 OU4
Observations:
K20O04U C2020 07 25.32519818 45 39.276+46 37 38.59 19.95GVEO125F52
K20O04U* C2020 07 25.33873018 45 51.073+46 34 51.90 19.99wUEO125F52
K20O04U C2020 07 25.35227218 46 02.900+46 32 03.95 19.83wUEO125F52
K20O04U C2020 07 25.35291118 46 03.404+46 31 56.62 19.66GVEO125F52
K20O04U C2020 07 25.36560218 46 14.463+46 29 18.77 VEO125F52
K20O04U C2020 07 25.79209 18 52 33.65 +44 59 50.9 20.5 GVEO125N88
K20O04U C2020 07 25.79256 18 52 34.05 +44 59 44.9 20.1 GVEO125N88
K20O04U C2020 07 25.79301 18 52 34.32 +44 59 40.3 20.0 GVEO125N88
K20O04U C2020 07 25.79346 18 52 34.68 +44 59 34.5 20.0 GVEO125N88
K20O04U C2020 07 25.79391 18 52 35.13 +44 59 27.9 20.0 GVEO125N88
K20O04U C2020 07 25.79439 18 52 35.48 +44 59 22.1 19.7 GVEO125N88
K20O04U C2020 07 25.79484 18 52 35.85 +44 59 16.8 20.0 GVEO125N88
K20O04U C2020 07 25.85128 18 53 31.63 +44 47 22.3 19.9 VVEO125033
K20O04U C2020 07 25.85226 18 53 32.45 +44 47 10.3 20.0 VVEO125033
K20O04U C2020 07 25.85325 18 53 33.65 +44 47 01.2 18.1 VVEO125033
K20O04U KC2020 07 25.90519018 54 17.38 +44 36 09.2 19.8 GVEO125J95
K20O04U KC2020 07 25.91227518 54 23.12 +44 34 41.4 VEO125J95
K20O04U KC2020 07 25.91553118 54 24.07 +44 34 13.6 20.0 GVEO125L01
K20O04U IC2020 07 25.91840618 54 26.36 +44 33 37.6 20.0 GVEO125L01
K20O04U KC2020 07 25.91945218 54 27.22 +44 33 24.5 19.9 GVEO125L01
K20O04U KC2020 07 25.92075918 54 28.29 +44 33 08.1 20.1 GVEO125L01
K20O04U KC2020 07 25.92245818 54 29.65 +44 32 46.8 20.1 GVEO125L01
K20O04U KC2020 07 25.92367418 54 32.44 +44 32 19.2 19.8 GVEO125J95
K20O04U KC2020 07 25.93287518 54 39.96 +44 30 24.3 19.8 GVEO125J95
K20O04U KC2020 07 25.93776918 54 42.45 +44 29 37.7 19.7 GVEO125K63
K20O04U KC2020 07 25.93911618 54 45.00 +44 29 06.9 20.1 GVEO125J95
K20O04U KC2020 07 25.94070318 54 44.80 +44 29 00.2 19.1 GVEO125K63
K20O04U KC2020 07 25.94332918 54 46.95 +44 28 27.4 19.0 GVEO125K63
K20O04U HC2020 07 25.97560 18 55 13.26 +44 21 38.2 VEO125204
K20O04U KC2020 07 25.97561 18 55 12.65 +44 21 36.3 19.7 GVEO125595
K20O04U KC2020 07 25.98327 18 55 19.04 +44 20 03.5 19.7 GVEO125104
K20O04U KC2020 07 25.98517 18 55 20.96 +44 19 36.9 19.7 GVEO125204
K20O04U KC2020 07 25.98622 18 55 21.46 +44 19 26.3 19.7 GVEO125104
K20O04U KC2020 07 25.98812 18 55 22.77 +44 18 57.8 19.8 GVEO125595
K20O04U KC2020 07 25.98917 18 55 23.81 +44 18 48.6 19.5 GVEO125104
K20O04U KC2020 07 26.00062 18 55 32.83 +44 16 18.7 19.7 GVEO125595
K20O04U KC2020 07 26.14912 18 57 44.37 +43 45 37.9 19.7 RqEO125H36
K20O04U KC2020 07 26.15990 18 57 52.79 +43 43 24.2 19.5 RqEO125H36
K20O04U KC2020 07 26.16298 18 57 55.18 +43 42 46.0 19.4 RqEO125H36
K20O04U KC2020 07 26.23023418 58 46.04 +43 28 43.7 19.9 VuEO125H21
K20O04U KC2020 07 26.23314518 58 48.24 +43 28 07.0 20.0 VuEO125H21
K20O04U KC2020 07 26.23605818 58 50.51 +43 27 30.1 19.9 VuEO125H21
K20O04U C2020 07 26.24935 18 59 03.90 +43 24 59.5 19.7 GVEO125I52
K20O04U C2020 07 26.24977 18 59 04.20 +43 24 54.3 19.6 GVEO125I52
K20O04U C2020 07 26.25019 18 59 04.53 +43 24 49.2 19.8 GVEO125I52
K20O04U C2020 07 26.25061 18 59 04.81 +43 24 44.2 19.8 GVEO125I52
K20O04U 1C2020 07 26.30979 18 59 51.77 +43 11 50.2 LEO125658
K20O04U 1C2020 07 26.31095 18 59 52.70 +43 11 35.4 LEO125658
K20O04U 1C2020 07 26.31213 18 59 53.62 +43 11 20.8 LEO125658
K20O04U 1C2020 07 26.31330 18 59 54.53 +43 11 06.1 LEO125658
K20O04U 1C2020 07 26.31446 18 59 55.43 +43 10 51.8 LEO125658
K20O04U 1C2020 07 26.31563 18 59 56.33 +43 10 37.2 LEO125658
K20O04U KC2020 07 26.86941419 07 11.25 +41 15 10.4 19.9 GUEO125I93
K20O04U C2020 07 26.87050 19 07 10.37 +41 14 49.4 20.0 VVEO125033
K20O04U C2020 07 26.87136 19 07 11.04 +41 14 37.8 20.6 VVEO125033
K20O04U C2020 07 26.87223 19 07 11.64 +41 14 27.5 20.0 VVEO125033
K20O04U KC2020 07 26.88028719 07 18.96 +41 12 56.5 20.1 GUEO125I93
K20O04U KC2020 07 26.89009919 07 25.86 +41 10 55.6 20.1 GUEO125I93
K20O04U C2020 07 26.89293 19 07 26.28 +41 10 10.5 20.3 VVEO125033
K20O04U C2020 07 26.89379 19 07 26.88 +41 09 59.8 20.1 VVEO125033
K20O04U KC2020 07 27.00440 19 08 45.47 +40 47 11.9 19.7 GVEO125958
K20O04U KC2020 07 27.01043 19 08 49.56 +40 45 55.9 20.1 GVEO125958
K20O04U KC2020 07 27.01638 19 08 53.67 +40 44 41.1 19.6 GVEO125958
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, B.
Stecklum, U. Laux. 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.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/5.15 reflector + CCD.
658 National Research Council of Canada. Observer D. D. Balam. Measurers D.
D. Balam, D. W. E. Green. 1.82-m reflector + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.51-m f/6 reflector + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau,
J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien
+ CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller. 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.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.4-m
f/3.2 Newtonian reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
N88 Xingming Observatory #3, Nanshan. Observer X. Gao. Measurer Q.-Z. Ye.
0.6-m f/8 Ritchey-Chretien + CCD.
Orbital elements:
2020 OU4 Earth MOID = 0.0492 AU
Epoch 2020 July 26.0 TT = JDT 2459056.5 Pan
M 25.23525 (2000.0) P Q
n 0.52360258 Peri. 79.26612 -0.44651448 +0.89433318
a 1.5245261 Node 164.12215 -0.85590751 -0.41773139
e 0.4104409 Incl. 5.90783 -0.26085848 -0.16021439
P 1.88 H 23.27 G 0.15 U 8
Residuals in seconds of arc
200725 F52 0.4- 0.6+ 200725 L01 0.2+ 0.1+ 200726 I52 0.1+ 0.0-
200725 F52 0.2- 0.2+ 200725 J95 0.3- 0.2+ 200726 I52 0.2- 0.1+
200725 F52 0.6+ 0.7- 200725 J95 0.0+ 0.1+ 200726 I52 0.0- 0.2+
200725 F52 0.0+ 0.2- 200725 K63 0.3+ 0.5+ 200726 I52 0.5- 0.5+
200725 F52 (0.8+ 0.9-) 200725 J95 0.3- 0.6+ 200726 658 1.2- 0.6-
200725 N88 1.1+ 0.5- 200725 K63 0.1+ 0.2- 200726 658 0.8- 0.8-
200725 N88 1.2+ 0.5- 200725 K63 0.5+ 0.0+ 200726 658 0.6- 0.6-
200725 N88 0.1+ 0.6+ 200725 204 0.7+ 0.6+ 200726 658 0.5- 0.6-
200725 N88 0.1- 0.5+ 200725 595 0.1+ 0.6+ 200726 658 0.4- 0.3-
200725 N88 0.7+ 0.4- 200725 104 0.1- 0.2+ 200726 658 0.3- 0.2-
200725 N88 0.2+ 0.1- 200725 204 0.5+ 0.3+ 200726 I93 0.4+ 0.2+
200725 N88 0.2+ 0.3+ 200725 104 0.4+ 0.4+ 200726 033 0.3- 0.5+
200725 033 0.1- 0.1- 200725 595 0.2+ 0.6+ 200726 033 0.4+ 0.4-
200725 033 0.0- 0.0+ 200725 104 0.1+ 0.1+ 200726 033 0.2+ 0.0+
200725 033 (4.0+ 3.2+) 200726 595 0.2- 0.2+ 200726 I93 0.7+ 0.4+
200725 J95 0.0+ 0.2+ 200726 H36 0.3+ 0.0- 200726 I93 0.5+ 0.8+
200725 J95 0.5- 0.5+ 200726 H36 0.4+ 0.1- 200726 033 0.2+ 0.2+
200725 L01 0.5+ 0.1+ 200726 H36 0.4+ 0.1- 200726 033 0.1+ 0.2+
200725 L01 0.1+ 0.1+ 200726 H21 0.2+ 0.3+ 200727 958 1.1+ 0.3+
200725 L01 0.2+ 0.1+ 200726 H21 0.3- 0.3+ 200727 958 0.2+ 0.1+
200725 L01 0.3+ 0.1+ 200726 H21 0.0+ 0.2+ 200727 958 0.2+ 0.2+
Ephemeris:
2020 OU4 a,e,i = 1.52, 0.41, 6 q = 0.8988
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 06 27 10 27 20.9 +45 24 22 0.1691 0.9257 53.4 118.2 24.0
...
2020 07 12 12 42 43.8 +61 42 41 0.09965 0.9798 65.7 109.0 22.3
...
2020 07 20 16 41 49.1 +61 51 03 0.07833 1.0175 88.7 86.8 20.8
...
2020 07 26 18 55 35.7 +44 16 48 0.07766 1.0488 113.3 62.8 20.1
2020 07 27 19 08 43.8 +40 48 24 0.07906 1.0542 117.4 58.8 20.0
2020 07 28 19 20 07.9 +37 22 28 0.08087 1.0597 121.3 55.0 19.9
...
2020 08 03 20 04 52.7 +19 31 55 0.09912 1.0936 141.1 35.6 19.9
...
2020 08 11 20 33 58.5 +04 23 22 0.1373 1.1409 156.8 20.5 20.3
...
2020 08 26 20 59 51.5 -08 52 17 0.2341 1.2335 160.3 16.0 21.4
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-O125
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