MPEC 2020-A76 : 2020 AX1
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M.P.E.C. 2020-A76 Issued 2020 January 6, 00:00 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 AX1
Observations:
K20A01X* C2020 01 04.30103 08 48 29.08 +29 21 20.4 20.5 GVEA076G96
K20A01X C2020 01 04.30619 08 48 33.68 +29 21 15.5 20.2 GVEA076G96
K20A01X C2020 01 04.31136 08 48 38.29 +29 21 10.5 19.9 GVEA076G96
K20A01X C2020 01 04.31654 08 48 42.92 +29 21 05.4 20.2 GVEA076G96
K20A01X C2020 01 04.33349208 48 57.61 +29 20 46.4 19.4 GVEA076H01
K20A01X C2020 01 04.33779208 49 01.44 +29 20 41.9 19.5 GVEA076H01
K20A01X C2020 01 04.34928808 49 11.71 +29 20 29.6 19.6 GVEA076H01
K20A01X C2020 01 04.35622008 49 17.89 +29 20 22.1 19.6 GVEA076H01
K20A01X C2020 01 04.42096 08 50 16.33 +29 19 10.0 19.4 GVEA076I52
K20A01X C2020 01 04.42694 08 50 21.70 +29 19 02.6 19.3 GVEA076I52
K20A01X C2020 01 04.42869 08 50 23.23 +29 19 00.5 19.3 GVEA076I52
K20A01X C2020 01 04.42967 08 50 24.11 +29 18 59.4 19.3 GVEA076I52
K20A01X C2020 01 04.87090 08 57 35.50 +29 08 32.0 19.9 VVEA076033
K20A01X C2020 01 04.87276 08 57 37.20 +29 08 29.8 19.7 VVEA076033
K20A01X KC2020 01 04.90821 08 58 12.21 +29 07 55.6 19.5 GVEA076104
K20A01X KC2020 01 04.91219 08 58 16.00 +29 07 50.5 19.7 GVEA076104
K20A01X KC2020 01 04.91617 08 58 19.85 +29 07 45.4 19.5 GVEA076104
K20A01X C2020 01 04.92173 08 58 24.55 +29 07 27.4 19.7 VVEA076033
K20A01X C2020 01 04.92259 08 58 25.39 +29 07 26.4 19.5 VVEA076033
K20A01X C2020 01 04.92343 08 58 26.20 +29 07 25.2 19.9 VVEA076033
K20A01X KC2020 01 04.98105 08 59 21.78 +29 06 17.3 VEA076595
K20A01X KC2020 01 04.99020 08 59 30.92 +29 06 06.9 20.0 GVEA076K63
K20A01X KC2020 01 04.99242 08 59 32.73 +29 06 01.3 19.7 GVEA076595
K20A01X KC2020 01 04.99329 08 59 34.96 +29 05 58.4 19.4 VqEA076I93
K20A01X KC2020 01 04.99333 08 59 33.94 +29 06 02.8 19.2 GVEA076K63
K20A01X KC2020 01 04.99684 08 59 37.32 +29 05 57.8 19.3 GVEA076K63
K20A01X KC2020 01 04.99846 08 59 39.94 +29 05 50.5 19.4 VqEA076I93
K20A01X KC2020 01 04.99887 08 59 39.37 +29 05 51.3 19.9 GVEA076203
K20A01X KC2020 01 05.00362 08 59 44.89 +29 05 43.8 19.9 VqEA076I93
K20A01X HC2020 01 05.01004 08 59 50.14 +29 05 34.4 20 GVEA076204
K20A01X KC2020 01 05.01849708 59 57.77 +29 05 23.9 20.2 GVEA076L01
K20A01X KC2020 01 05.02378309 00 02.85 +29 05 16.1 20.5 GVEA076L01
K20A01X HC2020 01 05.02451 09 00 04.00 +29 05 13.5 VEA076204
K20A01X KC2020 01 05.02483609 00 03.89 +29 05 14.8 20.5 GVEA076L01
K20A01X KC2020 01 05.02628709 00 05.26 +29 05 12.7 20.3 GVEA076L01
K20A01X KC2020 01 05.02748909 00 06.41 +29 05 10.4 20.2 GVEA076L01
K20A01X KC2020 01 05.02796 09 00 07.33 +29 05 09.2 19.7 GVEA076203
K20A01X KC2020 01 05.13397809 01 49.94 +29 02 24.4 19.5 GVEA076C95
K20A01X KC2020 01 05.15418309 02 09.68 +29 01 50.1 20.5 GVEA076C95
K20A01X KC2020 01 05.22670 09 03 31.90 +28 59 40.8 20.4 GVEA076V01
K20A01X C2020 01 05.22984009 03 35.31 +28 59 50.4 19.7 GVEA076H01
K20A01X C2020 01 05.23419909 03 39.64 +28 59 44.2 19.7 GVEA076H01
K20A01X C2020 01 05.24316109 03 48.50 +28 59 31.3 19.9 GVEA076H01
K20A01X C2020 01 05.25162209 03 56.88 +28 59 19.1 20.1 GVEA076H01
K20A01X C2020 01 05.28962 09 04 34.83 +28 58 23.2 19.1 GVEA076I52
K20A01X C2020 01 05.29004 09 04 35.21 +28 58 22.7 19.2 GVEA076I52
K20A01X C2020 01 05.29087 09 04 36.08 +28 58 20.9 18.9 GVEA076I52
K20A01X KC2020 01 05.29316 09 04 37.96 +28 58 02.3 19.0 GVEA076V01
K20A01X KC2020 01 05.31390509 04 55.91 +28 57 37.8 19.7 VuEA076H21
K20A01X KC2020 01 05.31671509 04 58.67 +28 57 32.9 19.7 VuEA076H21
K20A01X KC2020 01 05.31904109 05 00.94 +28 57 29.1 20.2 VuEA076H21
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.
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.
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.
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.
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.
V01 Mountainville Observatory, Alpine. Observer B. Sheets. 0.35-m f/11.0
Schmidt-Cassegrain + CCD.
Orbital elements:
2020 AX1 Earth MOID = 0.0108 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 29.91707 (2000.0) P Q
n 0.25985953 Peri. 112.32245 -0.82149666 -0.57015036
a 2.4320749 Node 32.91859 +0.51725568 -0.75137325
e 0.6043518 Incl. 0.89340 +0.23997874 -0.33221500
P 3.79 H 24.2 G 0.15 U 7
Residuals in seconds of arc
200104 G96 0.1+ 0.2- 200104 033 0.4- 0.4- 200105 L01 0.4+ 0.1+
200104 G96 0.0 0.1- 200104 033 0.3- 0.3- 200105 L01 0.3+ 0.4-
200104 G96 0.1- 0.1- 200104 033 0.3- 0.4- 200105 203 0.1+ 0.1+
200104 G96 0.1- 0.1- 200104 595 0.7- 0.4+ 200105 C95 0.3- 0.1+
200104 H01 0.0 0.0 200104 K63 0.8- 0.4+ 200105 C95 0.6+ 0.4+
200104 H01 0.1- 0.1+ 200104 595 0.1- 0.5+ 200105 V01 0.7- 0.3-
200104 H01 0.0 0.0 200104 I93 0.5+ 0.5+ 200105 H01 0.1+ 0.0
200104 H01 0.1- 0.1+ 200104 K63 0.6- 0.7+ 200105 H01 0.3+ 0.0
200104 I52 0.5+ 0.1+ 200104 K63 0.4- 0.6+ 200105 H01 0.0 0.0
200104 I52 0.4+ 0.1+ 200104 I93 0.5+ 0.3- 200105 H01 0.1+ 0.1+
200104 I52 0.2- 0.1+ 200104 203 0.2- 0.1+ 200105 I52 0.2+ 0.0
200104 I52 0.2- 0.2+ 200105 I93 0.3+ 0.2+ 200105 I52 0.2- 0.1+
200104 033 0.9+ 0.4- 200105 204 0.2+ 0.2- 200105 I52 0.4+ 0.4-
200104 033 0.4- 0.3- 200105 L01 0.2+ 0.3- 200105 V01 0.0 0.3-
200104 104 0.3+ 0.1- 200105 L01 0.3+ 0.2- 200105 H21 0.1- 0.1+
200104 104 0.3- 0.2- 200105 204 0.3- 0.0 200105 H21 0.1- 0.1-
200104 104 0.0 0.3- 200105 L01 0.7+ 0.1+ 200105 H21 0.3- 0.1+
Ephemeris:
2020 AX1 a,e,i = 2.43, 0.60, 1 q = 0.9622
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 07 06 12 51.3 +26 18 05 0.2744 1.2481 161.2 14.7 22.7
...
2019 12 22 06 54 15.5 +28 20 24 0.1590 1.1389 166.4 11.7 21.2
...
2019 12 30 07 44 50.2 +29 36 53 0.1086 1.0876 162.8 15.5 20.4
...
2020 01 05 08 59 37.4 +29 06 25 0.07849 1.0535 152.4 25.6 20.0
2020 01 06 09 16 59.0 +28 35 39 0.07448 1.0482 149.6 28.3 19.9
2020 01 07 09 35 53.7 +27 51 57 0.07087 1.0430 146.4 31.4 19.9
...
2020 01 13 11 50 24.9 +17 32 00 0.06027 1.0150 120.1 57.0 20.2
...
2020 01 21 14 10 43.7 -01 08 00 0.07836 0.9861 89.3 86.2 21.7
...
2020 02 05 15 50 52.6 -14 39 56 0.1507 0.9623 76.7 94.6 23.4
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-A76
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