MPEC 2020-X33 : 2020 XO
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M.P.E.C. 2020-X33 Issued 2020 December 6, 19:07 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 XO
Observations:
K20X00O* C2020 12 05.44244 06 08 50.38 +48 13 49.0 19.4 GVEX033V00
K20X00O C2020 12 05.44733 06 08 50.16 +48 14 09.2 19.3 GVEX033V00
K20X00O C2020 12 05.45221 06 08 49.93 +48 14 29.8 19.4 GVEX033V00
K20X00O C2020 12 05.45709 06 08 49.71 +48 14 50.1 19.3 GVEX033V00
K20X00O C2020 12 05.51317006 08 47.53 +48 18 39.3 19.08GVEX033I52
K20X00O C2020 12 05.51347506 08 47.52 +48 18 40.5 19.56GVEX033I52
K20X00O C2020 12 05.51634106 08 47.45 +48 18 52.3 19.44GVEX033I52
K20X00O C2020 12 05.51664606 08 47.43 +48 18 53.5 18.85GVEX033I52
K20X00O C2020 12 05.56660106 08 50.999+48 23 29.45 18.83GVEX033F52
K20X00O KC2020 12 06.09839 06 09 12.42 +49 05 33.0 18.8 GVEX033W34
K20X00O KC2020 12 06.11358 06 09 12.04 +49 06 58.9 18.8 GVEX033W34
K20X00O KC2020 12 06.12865 06 09 11.59 +49 08 23.9 18.8 GVEX033W34
K20X00O KC2020 12 06.21050306 09 08.61 +49 15 50.5 uEX033H21
K20X00O KC2020 12 06.21380406 09 08.44 +49 16 08.8 uEX033H21
K20X00O KC2020 12 06.21555106 09 08.34 +49 16 18.9 19.1 VuEX033H21
K20X00O C2020 12 06.29056506 09 08.74 +49 23 22.1 18.78GVEX033I52
K20X00O C2020 12 06.29282006 09 08.63 +49 23 35.2 18.70GVEX033I52
K20X00O C2020 12 06.29511206 09 08.48 +49 23 48.1 19.13GVEX033I52
K20X00O C2020 12 06.29742706 09 08.32 +49 24 01.1 18.73GVEX033I52
K20X00O KC2020 12 06.70966 06 09 18.01 +50 01 41.9 18.6 VVEX033L04
K20X00O KC2020 12 06.71925 06 09 18.13 +50 02 45.3 18.7 VVEX033L04
K20X00O KC2020 12 06.72914 06 09 18.27 +50 03 49.9 18.6 VVEX033L04
K20X00O KC2020 12 06.75280006 09 16.73 +50 05 50.7 19.0 GVEX033Z99
K20X00O KC2020 12 06.75816106 09 16.88 +50 06 25.6 19.1 GVEX033Z99
K20X00O KC2020 12 06.76354206 09 16.99 +50 07 01.2 18.9 GVEX033Z99
Observer details:
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.
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.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
V00 Kitt Peak-Bok. 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. 2.25-m reflector + CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.36-m
Schmidt-Cassegrain + CCD.
Z99 Clixby Observatory, Cleethorpes. Observer A. Mickleburgh. 0.36-m f/8
Schmidt-Cassegrain + CCD.
Orbital elements:
2020 XO Earth MOID = 0.0118 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 310.17948 (2000.0) P Q
n 0.88108549 Peri. 282.24147 -0.97947021 +0.14970954
a 1.0775994 Node 266.48133 -0.08706750 -0.91816805
e 0.4618129 Incl. 7.77340 -0.18181682 -0.36681670
P 1.12 H 23.8 G 0.15 U 7
Residuals in seconds of arc
201205 V00 0.0 0.1+ 201206 W34 0.0 0.1- 201206 I52 0.1- 0.0
201205 V00 0.1+ 0.2- 201206 W34 0.2- 0.2- 201206 L04 0.4+ 0.1-
201205 V00 0.1+ 0.1+ 201206 W34 0.3- 0.4- 201206 L04 0.0 0.3+
201205 V00 0.1+ 0.0 201206 H21 0.1+ 0.1+ 201206 L04 0.2+ 0.3-
201205 I52 0.0 0.0 201206 H21 0.0 0.0 201206 Z99 0.2- 0.2+
201205 I52 0.1- 0.1- 201206 H21 0.1- 0.3+ 201206 Z99 0.0 0.2-
201205 I52 0.0 0.0 201206 I52 0.1- 0.1- 201206 Z99 0.1- 0.0
201205 I52 0.1- 0.0 201206 I52 0.2+ 0.2+
201205 F52 0.0 0.1+ 201206 I52 0.1+ 0.1+
Ephemeris:
2020 XO a,e,i = 1.08, 0.46, 8 q = 0.5800
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 06 05 50 59.9 +38 34 06 0.3442 1.2535 133.6 35.0 23.4
...
2020 11 21 06 03 21.6 +41 08 22 0.1984 1.1544 144.0 30.2 21.9
...
2020 11 29 06 07 10.8 +43 35 42 0.1261 1.0961 148.7 27.9 20.7
...
2020 12 05 06 08 50.8 +47 42 16 0.07395 1.0500 149.8 28.2 19.5
2020 12 06 06 09 01.3 +48 57 19 0.06543 1.0421 149.3 28.8 19.2
2020 12 07 06 09 09.7 +50 33 36 0.05697 1.0342 148.5 29.8 18.9
...
2020 12 13 18 12 11.4 +71 22 48 0.01260 0.9856 94.9 84.3 17.2
...
2020 12 21 18 09 52.1 -28 22 32 0.06547 0.9186 5.7 173.9
...
2021 01 05 18 10 27.2 -34 25 01 0.2040 0.7898 16.5 159.3 30.6
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-X33
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