MPEC 2020-A73 : 2020 AU1
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-A72
Read MPEC 2020-A74
M.P.E.C. 2020-A73 Issued 2020 January 5, 23:49 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 AU1
Observations:
K20A01U C2019 12 31.30139002 16 46.720+36 37 05.64 20.0 GVEA073F52
K20A01U C2019 12 31.31364702 16 53.724+36 39 21.59 VEA073F52
K20A01U* C2020 01 05.16198 06 36 15.15 +60 01 17.8 VEA073703
K20A01U C2020 01 05.16739 06 36 59.94 +60 01 28.5 18.1 GVEA073703
K20A01U C2020 01 05.17281 06 37 45.02 +60 01 38.4 17.9 GVEA073703
K20A01U C2020 01 05.19695 06 41 04.88 +60 02 05.1 17.8 GVEA073I52
K20A01U C2020 01 05.19719 06 41 06.87 +60 02 05.1 17.8 GVEA073I52
K20A01U C2020 01 05.19744 06 41 08.89 +60 02 05.4 17.7 GVEA073I52
K20A01U C2020 01 05.19768 06 41 10.87 +60 02 05.4 17.7 GVEA073I52
K20A01U C2020 01 05.19883106 41 14.94 +60 02 08.8 17.7 GVEA073H01
K20A01U C2020 01 05.20231706 41 43.75 +60 02 09.4 18.1 GVEA073H01
K20A01U C2020 01 05.21367506 43 17.50 +60 02 06.3 18.1 GVEA073H01
K20A01U C2020 01 05.22038706 44 12.89 +60 02 01.4 18.3 GVEA073H01
K20A01U C2020 01 05.31502 06 57 20.30 +59 56 51.6 17.7 GVEA073I52
K20A01U C2020 01 05.31526 06 57 22.32 +59 56 50.1 17.7 GVEA073I52
K20A01U C2020 01 05.31550 06 57 24.34 +59 56 48.7 17.8 GVEA073I52
K20A01U C2020 01 05.31575 06 57 26.33 +59 56 47.3 17.7 GVEA073I52
K20A01U KC2020 01 05.79427 08 07 32.00 +57 48 06.3 17.8 GVEA073C47
K20A01U KC2020 01 05.79624 08 07 53.30 +57 46 55.9 VEA073587
K20A01U KC2020 01 05.79689 08 07 58.59 +57 46 42.2 18.0 GVEA073587
K20A01U KC2020 01 05.79787 08 08 01.23 +57 46 50.0 17.8 GVEA073C47
K20A01U pC2020 01 05.80234708 08 42.61 +57 45 26.8 18.7 VSEA073L01
K20A01U KC2020 01 05.80237 08 08 37.70 +57 45 13.7 17.8 GVEA073C47
K20A01U pC2020 01 05.80294108 08 47.49 +57 45 12.9 17.6 VSEA073L01
K20A01U KC2020 01 05.80359 08 08 53.12 +57 44 19.7 VEA073587
K20A01U pC2020 01 05.80475908 09 02.33 +57 44 35.7 17.9 VSEA073L01
K20A01U KC2020 01 05.80512 08 09 05.55 +57 43 47.1 VEA073587
K20A01U KC2020 01 05.82387 08 11 29.38 +57 38 02.6 17.6 RoEA073K88
K20A01U KC2020 01 05.82715 08 11 55.53 +57 36 49.0 17.9 RoEA073K88
K20A01U KC2020 01 05.82996 08 12 25.99 +57 34 38.9 VEA073204
K20A01U KC2020 01 05.83043 08 12 21.54 +57 35 34.8 17.9 RoEA073K88
K20A01U KC2020 01 05.83409 08 12 59.02 +57 33 05.9 VEA073204
K20A01U KC2020 01 05.83816 08 13 31.47 +57 31 33.6 18.0 GVEA073204
K20A01U KC2020 01 05.85049 08 15 10.38 +57 27 20.4 18.1 GVEA073K63
K20A01U KC2020 01 05.85230208 15 21.11 +57 26 51.3 18.1 VSEA073L01
K20A01U KC2020 01 05.85320808 15 28.29 +57 26 29.8 18.2 VSEA073L01
K20A01U KC2020 01 05.85406 08 15 38.49 +57 25 57.6 17.7 GVEA073K63
K20A01U KC2020 01 05.85412408 15 35.41 +57 26 08.5 18.0 VSEA073L01
K20A01U KC2020 01 05.85472 08 15 32.96 +57 26 09.2 17.6 RoEA073K88
K20A01U KC2020 01 05.85789 08 16 10.05 +57 24 01.5 18.2 VqEA073C77
K20A01U KC2020 01 05.85834 08 16 12.04 +57 24 15.7 17.2 GVEA073K63
K20A01U KC2020 01 05.85909 08 16 07.10 +57 24 25.1 17.2 RoEA073K88
K20A01U KC2020 01 05.86020 08 16 28.13 +57 23 07.9 18.0 VqEA073C77
K20A01U KC2020 01 05.86056208 16 25.92 +57 23 36.3 18.0 VSEA073L01
K20A01U KC2020 01 05.86186208 16 36.04 +57 23 05.4 18.2 VSEA073L01
K20A01U KC2020 01 05.86257 08 16 46.92 +57 22 11.9 18.3 VqEA073C77
K20A01U KC2020 01 05.86286508 16 43.94 +57 22 41.7 18.1 VSEA073L01
K20A01U KC2020 01 05.88074 08 19 13.24 +57 13 56.4 17.8 VqEA073I93
K20A01U KC2020 01 05.88255 08 19 27.31 +57 13 12.7 18.2 VqEA073I93
K20A01U KC2020 01 05.88475 08 19 44.46 +57 12 18.9 17.7 VqEA073I93
K20A01U KC2020 01 05.91521 08 23 30.24 +57 00 20.4 17.7 GVEA073K38
K20A01U KC2020 01 05.91670808 23 37.26 +57 00 05.7 18.0 GVEA073595
K20A01U KC2020 01 05.91854 08 23 55.53 +56 58 53.0 18.0 GVEA073K38
K20A01U KC2020 01 05.91948408 23 58.24 +56 58 52.7 18.2 GVEA073595
K20A01U KC2020 01 05.92189 08 24 20.79 +56 57 26.3 18.2 GVEA073K38
K20A01U KC2020 01 05.92392808 24 31.74 +56 56 55.3 18.2 GVEA073595
K20A01U KC2020 01 05.92578 08 24 50.10 +56 55 43.4 18.0 GVEA073K38
K20A01U KC2020 01 05.94334208 27 06.78 +56 48 00.6 18.1 GVEA073C95
K20A01U KC2020 01 05.95094308 28 03.34 +56 44 33.5 17.5 GVEA073C95
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD.
587 Sormano. Observers A. Testa, G. Ventre. Measurer A. Testa. 0.5-m f/6.8
reflector + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/5.15 reflector + CCD.
703 Catalina Sky Survey. Observer G. J. Leonard. 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. 0.68-m Schmidt + 10K CCD.
C47 Nonndorf. Observer G. Dangl. 0.25-m f/4.8 reflector + CCD.
C77 Bernezzo Observatory. Observer A. Mantero. 0.25-m f/4.0 reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence. Observer J. Jahn. 0.60-m f/3.2
Newtonian 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. 1.8-m Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 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.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.3-m f/5.5 Ritchey-Chretien +
CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.4-m
f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2020 AU1 Earth MOID = 0.0094 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 53.02246 (2000.0) P Q
n 0.36953869 Peri. 165.53107 -0.30909915 -0.95086658
a 1.9232221 Node 302.47111 +0.87046397 -0.27540263
e 0.4845565 Incl. 1.19671 +0.38307986 -0.14144305
P 2.67 H 26.5 G 0.15 U 6
Residuals in seconds of arc
191231 F52 0.4- 0.0 200105 C47 0.3- 0.4+ 200105 K63 0.2+ 1.2-
191231 F52 0.1- 0.3+ 200105 L01 0.8+ 1.6- 200105 K88 0.3- 0.5+
200105 703 1.1- 0.6+ 200105 C47 0.5- 0.8+ 200105 C77 0.3- 0.8+
200105 703 1.5- 0.1- 200105 L01 1.4+ 2.8- 200105 L01 0.1+ 0.0
200105 703 0.2- 0.3- 200105 587 0.2- 0.0 200105 L01 0.2- 0.0
200105 I52 0.0 0.1- 200105 L01 2.3+ 1.1- 200105 C77 1.2+ 0.6+
200105 I52 0.0 0.3- 200105 587 0.2- 0.1+ 200105 L01 0.3+ 0.2+
200105 I52 0.3- 0.1- 200105 K88 0.4- 0.4+ 200105 I93 0.1- 0.3+
200105 I52 0.4- 0.2- 200105 K88 0.1- 0.7+ 200105 I93 0.5- 0.5+
200105 H01 0.3+ 0.1- 200105 204 0.1- 0.2+ 200105 I93 0.4- 0.2+
200105 H01 0.5+ 0.0 200105 K88 0.4- 0.9+ 200105 K38 0.5- 0.2+
200105 H01 0.4+ 0.1- 200105 204 0.1+ 0.1+ 200105 595 0.0 0.0
200105 H01 0.3+ 0.1- 200105 204 0.1+ 0.0 200105 K38 0.2- 0.4-
200105 I52 0.2+ 0.4- 200105 K63 0.8+ 0.2+ 200105 595 0.0 0.1-
200105 I52 0.5+ 0.4- 200105 L01 0.4- 0.3+ 200105 K38 1.0- 0.7+
200105 I52 0.8+ 0.4- 200105 L01 0.1+ 0.0 200105 595 0.1- 0.0
200105 I52 0.2+ 0.3- 200105 K63 0.8+ 0.5+ 200105 K38 1.5- 0.3+
200105 C47 0.1+ 0.0 200105 L01 0.5- 0.2+ 200105 C95 0.4+ 0.1+
200105 587 0.3+ 0.1- 200105 K88 0.3- 0.3+ 200105 C95 0.1- 0.2-
200105 587 0.2+ 0.0 200105 C77 0.4+ 0.1+
Ephemeris:
2020 AU1 a,e,i = 1.92, 0.48, 1 q = 0.9913
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 06 01 35 44.0 +19 29 07 0.1113 1.0674 135.3 40.5 23.5
...
2019 12 21 01 35 50.8 +23 04 12 0.05837 1.0154 121.3 55.8 22.4
...
2019 12 29 01 57 01.8 +30 57 40 0.03077 0.9991 119.9 58.6 21.0
...
2020 01 04 04 21 27.2 +55 20 41 0.01288 0.9927 136.8 42.7 18.7
2020 01 05 06 12 09.6 +59 51 16 0.01124 0.9921 141.9 37.7 18.3
2020 01 06 08 33 34.4 +56 19 05 0.01061 0.9917 142.5 37.1 18.1
...
2020 01 12 12 14 09.8 +08 13 04 0.02400 0.9921 110.7 68.0 20.8
...
2020 01 20 12 41 31.5 -04 08 58 0.05101 1.0008 107.9 69.3 22.5
...
2020 02 04 12 46 39.5 -08 49 06 0.1016 1.0403 120.1 55.0 23.6
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-A73
Read MPEC 2020-A72
Read MPEC 2020-A74
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)