MPEC 2020-X133 : 2020 XY3
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M.P.E.C. 2020-X133 Issued 2020 December 12, 14:15 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 XY3
Observations:
K20X03Y* C2020 12 09.39278 04 58 52.19 +27 26 57.4 21.2 GVEX133V00
K20X03Y C2020 12 09.39760 04 58 51.45 +27 27 02.3 21.1 GVEX133V00
K20X03Y C2020 12 09.40242 04 58 50.73 +27 27 07.1 21.5 GVEX133V00
K20X03Y C2020 12 09.40724 04 58 49.98 +27 27 12.2 VEX133V00
K20X03Y KC2020 12 09.47561304 58 39.93 +27 28 19.6 20.62GVEX133I52
K20X03Y KC2020 12 09.47939604 58 39.33 +27 28 23.0 21.23GVEX133I52
K20X03Y KC2020 12 09.48318004 58 38.78 +27 28 26.0 21.12GVEX133I52
K20X03Y KC2020 12 10.14159204 57 03.29 +27 39 31.4 20.9 VuEX133H21
K20X03Y KC2020 12 10.14955404 57 02.09 +27 39 39.5 20.9 VuEX133H21
K20X03Y KC2020 12 10.15538004 57 01.21 +27 39 45.6 20.7 VuEX133H21
K20X03Y 2C2020 12 10.94237104 55 04.603+27 52 59.23 21.1 GVEX133J04
K20X03Y 2C2020 12 10.94787004 55 03.768+27 53 04.82 20.9 GVEX133J04
K20X03Y 2C2020 12 10.95338204 55 02.929+27 53 10.32 20.8 GVEX133J04
K20X03Y C2020 12 11.44661204 53 48.605+28 01 27.20 21.10GVEX133F52
K20X03Y C2020 12 11.45571304 53 47.193+28 01 36.39 21.69GVEX133F52
K20X03Y C2020 12 11.46474304 53 45.798+28 01 45.23 21.45GVEX133F52
K20X03Y C2020 12 11.47379704 53 44.368+28 01 54.28 21.23GVEX133F52
K20X03Y KC2020 12 12.25694204 51 46.52 +28 14 55.8 21.36GVEX133V06
K20X03Y KC2020 12 12.26318004 51 45.55 +28 15 01.9 21.10GVEX133V06
K20X03Y KC2020 12 12.26555604 51 45.15 +28 15 04.2 21.06GVEX133V06
K20X03Y KC2020 12 12.26793204 51 44.80 +28 15 06.7 21.61GVEX133V06
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. Rankin. 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.
J04 ESA Optical Ground Station, Tenerife. Observer D. Abreu. Measurers M.
Micheli, D. Koschny, L. Conversi, R. Kresken, A. Knofel, M. Busch, E.
Schwab. 1.0-m f/4.4 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.
V06 Catalina Sky Survey-Kuiper. 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. 1.55-m reflector +
1K CCD.
Orbital elements:
2020 XY3 Earth MOID = 0.0760 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 294.08454 (2000.0) P Q
n 0.43772684 Peri. 125.17418 -0.89489598 +0.25245770
a 1.7179107 Node 71.99155 -0.41466278 -0.77521361
e 0.4377770 Incl. 22.76547 +0.16497265 -0.57905869
P 2.25 H 20.3 G 0.15 U 9
Residuals in seconds of arc
201209 V00 0.0 0.1- 201210 H21 0.1+ 0.0 201211 F52 0.0 0.1+
201209 V00 0.2- 0.0 201210 H21 0.1+ 0.0 201211 F52 0.1+ 0.1-
201209 V00 0.3- 0.0 201210 H21 0.1+ 0.2+ 201211 F52 0.3- 0.0
201209 V00 0.7- 0.3+ 201210 J04 0.2- 0.1+ 201212 V06 0.1+ 0.1+
201209 I52 0.7+ 0.3+ 201210 J04 0.1- 0.0 201212 V06 0.2+ 0.0
201209 I52 0.1+ 0.0 201210 J04 0.0 0.1- 201212 V06 0.2- 0.1-
201209 I52 0.2+ 0.7- 201211 F52 0.0 0.1- 201212 V06 0.1+ 0.0
Ephemeris:
2020 XY3 a,e,i = 1.72, 0.44, 23 q = 0.9658
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 12 05 44 09.4 +20 35 03 1.0302 1.9179 143.4 17.9 22.7
...
2020 11 27 05 25 00.3 +24 02 34 0.8749 1.8410 162.9 9.1 21.9
...
2020 12 05 05 09 05.5 +26 13 03 0.8154 1.7980 173.5 3.5 21.5
...
2020 12 11 04 54 55.8 +27 53 57 0.7828 1.7648 173.7 3.5 21.3
2020 12 12 04 52 25.5 +28 10 39 0.7784 1.7592 172.5 4.2 21.4
2020 12 13 04 49 53.2 +28 27 16 0.7744 1.7536 171.1 5.0 21.4
...
2020 12 19 04 34 12.1 +30 03 57 0.7561 1.7195 162.3 10.0 21.5
...
2020 12 27 04 13 16.2 +32 00 48 0.7475 1.6730 150.0 17.1 21.7
...
2021 01 11 03 40 32.1 +34 56 29 0.7695 1.5828 128.7 29.0 22.0
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-X133
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