MPEC 2020-A62 : 2020 AJ1
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M.P.E.C. 2020-A62 Issued 2020 January 5, 03:48 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 AJ1
Observations:
K20A01J* C2020 01 04.21067 06 32 26.34 +27 32 04.7 VEA062G96
K20A01J C2020 01 04.21587 06 32 20.67 +27 34 18.6 VEA062G96
K20A01J C2020 01 04.22106 06 32 14.87 +27 36 36.4 VEA062G96
K20A01J C2020 01 04.22626 06 32 09.06 +27 38 52.9 17.2 GVEA062G96
K20A01J C2020 01 04.25787606 31 32.81 +27 52 42.4 17.4 GVEA062H01
K20A01J C2020 01 04.26152006 31 28.67 +27 54 18.7 17.6 GVEA062H01
K20A01J C2020 01 04.27207706 31 16.60 +27 58 58.4 17.2 GVEA062H01
K20A01J C2020 01 04.27971706 31 07.83 +28 02 21.4 17.2 GVEA062H01
K20A01J C2020 01 04.35832 06 29 36.33 +28 37 36.4 17.4 GVEA062I52
K20A01J C2020 01 04.35844 06 29 36.17 +28 37 39.8 17.9 GVEA062I52
K20A01J C2020 01 04.35857 06 29 36.03 +28 37 43.3 17.5 GVEA062I52
K20A01J C2020 01 04.35870 06 29 35.88 +28 37 47.0 17.8 GVEA062I52
K20A01J KC2020 01 04.71014 06 22 33.55 +31 26 13.7 17.0 GVEA062595
K20A01J KC2020 01 04.71266 06 22 30.13 +31 27 31.7 16.8 GVEA062595
K20A01J KC2020 01 04.71519 06 22 26.63 +31 28 50.3 16.9 GVEA062595
K20A01J KC2020 01 04.72026 06 22 19.65 +31 31 28.8 VEA062595
K20A01J KC2020 01 04.75811 06 21 27.07 +31 51 15.0 17.8 GVEA062203
K20A01J KC2020 01 04.76071 06 21 23.52 +31 52 42.8 16.9 GVEA062104
K20A01J KC2020 01 04.76247 06 21 21.01 +31 53 38.3 17.3 GVEA062104
K20A01J KC2020 01 04.76395 06 21 18.81 +31 54 19.5 18.0 GVEA062203
K20A01J KC2020 01 04.76600 06 21 16.03 +31 55 30.2 VEA062104
K20A01J KC2020 01 04.76745 06 21 13.84 +31 56 10.6 17.9 GVEA062203
K20A01J C2020 01 04.78296 06 20 50.48 +32 04 14.0 17.1 VVEA062033
K20A01J C2020 01 04.78345 06 20 49.75 +32 04 30.1 17.6 VVEA062033
K20A01J C2020 01 04.78396 06 20 49.02 +32 04 46.2 17.0 VVEA062033
K20A01J KC2020 01 04.79072 06 20 41.49 +32 08 34.6 17.6 GVEA062B49
K20A01J KC2020 01 04.79155 06 20 40.30 +32 09 01.0 17.9 GVEA062B49
K20A01J C2020 01 04.83205706 19 38.64 +32 30 46.3 17.1 GVEA062L01
K20A01J C2020 01 04.83226006 19 38.33 +32 30 52.8 17.3 GVEA062L01
K20A01J C2020 01 04.83246406 19 38.02 +32 30 59.5 17.2 GVEA062L01
K20A01J C2020 01 04.83309806 19 37.08 +32 31 20.1 17.2 GVEA062L01
K20A01J C2020 01 04.83350506 19 36.45 +32 31 33.2 17.1 GVEA062L01
K20A01J C2020 01 04.83393606 19 35.80 +32 31 47.0 17.3 GVEA062L01
K20A01J C2020 01 04.83414006 19 35.50 +32 31 53.7 17.4 GVEA062L01
K20A01J KC2020 01 04.83795 06 19 30.29 +32 33 52.4 17.6 GVEA062K38
K20A01J KC2020 01 04.83874 06 19 29.53 +32 34 20.4 17.9 VqEA062C77
K20A01J KC2020 01 04.84047 06 19 26.88 +32 35 17.3 18.3 VqEA062C77
K20A01J KC2020 01 04.84222 06 19 24.27 +32 36 14.0 17.9 VqEA062C77
K20A01J KC2020 01 04.84403 06 19 21.53 +32 37 12.3 18.8 VqEA062C77
K20A01J KC2020 01 04.84478 06 19 20.00 +32 37 33.3 17.6 GVEA062K38
K20A01J KC2020 01 04.85161 06 19 09.64 +32 41 15.3 17.3 GVEA062K38
K20A01J KC2020 01 04.86219 06 18 53.46 +32 47 00.0 17.6 GVEA062K38
K20A01J KC2020 01 04.86902 06 18 42.98 +32 50 43.3 17.8 GVEA062K38
K20A01J KC2020 01 04.87590 06 18 32.34 +32 54 28.5 17.4 GVEA062K38
K20A01J KC2020 01 04.90746 06 17 42.95 +33 11 45.9 VEA062204
K20A01J KC2020 01 04.91075 06 17 37.75 +33 13 34.6 17.5 GVEA062204
K20A01J IC2020 01 04.91345 06 17 33.48 +33 15 03.8 VEA062204
K20A01J KC2020 01 04.91615 06 17 29.16 +33 16 33.1 VEA062204
K20A01J KC2020 01 04.91945 06 17 23.91 +33 18 22.4 VEA062204
K20A01J KC2020 01 04.93939 06 16 51.68 +33 29 30.3 18.3 GVEA062K63
K20A01J KC2020 01 04.94241 06 16 46.83 +33 31 10.1 17.4 GVEA062K63
K20A01J KC2020 01 04.94747 06 16 38.61 +33 33 58.8 17.5 GVEA062K63
K20A01J KC2020 01 04.95287 06 16 29.81 +33 36 59.6 17.7 GVEA062K63
K20A01J KC2020 01 04.95603 06 16 24.59 +33 38 45.0 17.4 GVEA062K63
K20A01J KC2020 01 05.03694506 14 10.56 +34 24 17.4 17.8 GVEA062C95
K20A01J KC2020 01 05.04183206 14 02.21 +34 27 04.7 17.2 GVEA062C95
K20A01J KC2020 01 05.04657206 13 54.11 +34 29 46.7 17.3 GVEA062C95
K20A01J KC2020 01 05.06000 06 13 32.10 +34 37 31.8 17.8 VqEA062958
K20A01J KC2020 01 05.06267 06 13 27.49 +34 39 03.7 17.8 VqEA062958
K20A01J KC2020 01 05.06533 06 13 22.90 +34 40 35.3 17.5 VqEA062958
K20A01J KC2020 01 05.06803 06 13 18.24 +34 42 08.1 17.6 VqEA062958
K20A01J KC2020 01 05.07070 06 13 13.60 +34 43 40.1 17.1 VqEA062958
K20A01J KC2020 01 05.07392 06 13 24.36 +34 45 23.2 15.5 RqEA062H36
K20A01J KC2020 01 05.07749 06 13 18.29 +34 47 28.6 16.1 RqEA062H36
K20A01J KC2020 01 05.08149 06 13 11.32 +34 49 50.1 16.4 RqEA062H36
K20A01J C2020 01 05.14369 06 11 24.47 +35 26 45.9 16.8 GVEA062I52
K20A01J C2020 01 05.14382 06 11 24.24 +35 26 50.4 16.8 GVEA062I52
K20A01J C2020 01 05.14394 06 11 24.01 +35 26 54.8 16.7 GVEA062I52
K20A01J C2020 01 05.14407 06 11 23.78 +35 26 59.5 16.8 GVEA062I52
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, F.
Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers P.
Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.36-m f/5.76 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.51-m f/6 reflector + CCD.
B49 Paus Observatory, Sabadell. Observer J. Camarasa. 0.30-m f/4 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.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. 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. 1.5-m reflector + 10K 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m f/5.1 reflector +
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.
K38 M57 Observatory, Saltrio. Observer G. Baj. 0.3-m f/5.5 Ritchey-Chretien +
CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observers R. Bacci, P.
Bacci. Measurer 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.
Orbital elements:
2020 AJ1 Earth MOID = 0.0300 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 52.84277 (2000.0) P Q
n 0.57165628 Peri. 104.33868 -0.82040721 +0.42705217
a 1.4378472 Node 102.15590 -0.54445168 -0.78657821
e 0.6196935 Incl. 22.88787 +0.17465502 -0.44600580
P 1.72 H 23.3 G 0.15 U 7
Residuals in seconds of arc
200104 G96 0.2- 0.3+ 200104 033 0.4- 0.0 200104 204 0.1+ 0.0
200104 G96 (0.9+ 1.8-) 200104 033 0.3- 0.2- 200104 204 0.3- 0.0
200104 G96 0.3+ 0.0 200104 B49 0.5+ 0.4- 200104 204 0.2- 0.1+
200104 G96 0.0 0.1+ 200104 B49 0.6+ 0.6- 200104 K63 0.2+ 0.5+
200104 H01 0.1+ 0.0 200104 L01 0.1+ 0.1- 200104 K63 0.7+ 0.2-
200104 H01 0.2+ 0.1- 200104 L01 0.0 0.2- 200104 K63 0.4+ 0.0
200104 H01 0.0 0.0 200104 L01 0.0 0.1- 200104 K63 0.2+ 0.6+
200104 H01 0.0 0.1+ 200104 L01 0.1+ 0.0 200104 K63 0.7- 0.5+
200104 I52 0.0 0.2- 200104 L01 0.1- 0.0 200105 C95 0.2+ 0.4-
200104 I52 0.2- 0.1- 200104 L01 0.1- 0.2- 200105 C95 0.0 0.1+
200104 I52 0.0 0.1- 200104 L01 0.0 0.1- 200105 C95 0.1- 0.1+
200104 I52 0.0 0.1+ 200104 K38 0.6- 0.4+ 200105 958 0.1- 0.4-
200104 595 0.2- 0.9+ 200104 C77 0.3+ 0.2- 200105 958 0.1- 0.2-
200104 595 0.1+ 0.4+ 200104 C77 0.2- 0.6+ 200105 958 0.0 0.1-
200104 595 0.3- 0.0 200104 C77 0.3+ 0.5+ 200105 958 0.1+ 0.2-
200104 595 0.5- 0.2+ 200104 C77 0.2+ 0.1+ 200105 958 0.0 0.1-
200104 203 0.3- 0.1- 200104 K38 0.2- 0.3- 200105 H36 0.4- 0.7+
200104 104 0.0 0.1+ 200104 K38 0.1- 0.3- 200105 H36 0.3+ 0.3+
200104 104 0.1- 0.2- 200104 K38 0.2- 0.2- 200105 H36 0.7- 0.8+
200104 203 0.1+ 0.6- 200104 K38 0.1+ 0.1+ 200105 I52 0.2+ 0.1-
200104 104 0.6+ 0.2- 200104 K38 0.1- 0.2+ 200105 I52 0.3+ 0.3-
200104 203 0.3+ 0.6- 200104 204 0.2- 0.0 200105 I52 0.1+ 0.2-
200104 033 0.1- 0.5- 200104 204 0.1- 0.1+ 200105 I52 0.1+ 0.2-
Ephemeris:
2020 AJ1 a,e,i = 1.44, 0.62, 23 q = 0.5468
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 06 07 25 36.0 -00 23 14 0.4452 1.3389 135.3 31.2 23.5
...
2019 12 21 07 25 06.2 +01 34 23 0.2341 1.1903 148.9 25.3 21.7
...
2019 12 29 07 14 40.2 +07 20 05 0.1292 1.1062 160.7 17.1 20.0
...
2020 01 04 06 35 52.3 +26 04 15 0.05800 1.0410 174.5 5.2 17.6
2020 01 05 06 15 17.0 +34 03 30 0.04831 1.0300 165.0 14.3 17.6
2020 01 06 05 37 40.1 +45 03 57 0.04043 1.0189 151.4 27.5 17.6
...
2020 01 12 20 44 25.0 +35 15 42 0.06572 0.9519 59.7 116.9 21.9
...
2020 01 20 20 02 26.9 +17 27 50 0.1623 0.8614 37.8 135.6 25.3
...
2020 02 04 19 53 10.8 +08 16 41 0.3656 0.6973 30.8 133.6 26.4
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-A62
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