[Iaude] MPEC Y102: 2020 YA3 [a=2.35,e=0.62,i=1.2,H=26.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 23 09:10:23 EST 2020
M.P.E.C. 2020-Y102 Issued 2020 December 23, 14:09 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 YA3
Observations:
K20Y03A* C2020 12 21.35597809 21 29.16 +15 40 28.4 20.13GVEY102703
K20Y03A C2020 12 21.36646509 21 16.79 +15 42 00.3 19.96GVEY102703
K20Y03A C2020 12 21.37170609 21 10.62 +15 42 46.5 19.74GVEY102703
K20Y03A KC2020 12 21.47102509 19 14.99 +15 56 34.0 19.34GVEY102I52
K20Y03A KC2020 12 21.47166709 19 14.24 +15 56 39.1 19.55GVEY102I52
K20Y03A KC2020 12 21.47230609 19 13.51 +15 56 44.0 VEY102I52
K20Y03A KC2020 12 21.47294509 19 12.79 +15 56 49.4 19.70GVEY102I52
K20Y03A KC2020 12 21.53677109 18 01.57 +16 05 03.6 19.20GVEY102I52
K20Y03A KC2020 12 21.53740809 18 00.92 +16 05 08.5 18.93GVEY102I52
K20Y03A KC2020 12 21.53804809 18 00.17 +16 05 13.1 19.30GVEY102I52
K20Y03A KC2020 12 21.53868809 17 59.48 +16 05 17.7 19.53GVEY102I52
K20Y03A KC2020 12 22.32624409 07 09.39 +17 30 11.3 20.2 VuEY102H21
K20Y03A KC2020 12 22.32915609 07 07.02 +17 30 27.4 20.2 VuEY102H21
K20Y03A KC2020 12 22.33177609 07 04.92 +17 30 41.9 20.3 VuEY102H21
K20Y03A mC2020 12 22.46601709 05 24.13 +17 42 58.3 VEY102I52
K20Y03A mC2020 12 22.46643909 05 23.81 +17 43 00.1 19.98GVEY102I52
K20Y03A mC2020 12 22.46686309 05 23.45 +17 43 02.2 20.44GVEY102I52
K20Y03A mC2020 12 22.46728609 05 23.12 +17 43 04.0 19.87GVEY102I52
K20Y03A KC2020 12 23.34773308 56 55.09 +18 46 13.1 20.63GVEY102I52
K20Y03A KC2020 12 23.34941508 56 54.14 +18 46 19.1 20.44GVEY102I52
K20Y03A KC2020 12 23.35109708 56 53.06 +18 46 25.2 VEY102I52
K20Y03A KC2020 12 23.35278008 56 52.11 +18 46 30.3 VEY102I52
K20Y03A KC2020 12 23.36593508 56 44.45 +18 47 21.0 19.98GVEY102V06
K20Y03A KC2020 12 23.36726808 56 43.66 +18 47 26.1 20.22GVEY102V06
K20Y03A KC2020 12 23.36861208 56 42.89 +18 47 31.2 20.07GVEY102V06
Observer details:
703 Catalina Sky Survey. 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. 0.68-m Schmidt + 10K 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 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. 1.0-m
reflector + CCD.
V06 Catalina Sky Survey-Kuiper. 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. 1.55-m reflector +
1K CCD.
Orbital elements:
2020 YA3 Earth MOID = 0.0012 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 7.63194 (2000.0) P Q
n 0.27358810 Peri. 315.75579 +0.68939018 -0.72406798
a 2.3500183 Node 90.64947 +0.67046736 +0.62649771
e 0.6204130 Incl. 1.23799 +0.27425298 +0.28848947
P 3.60 H 26.0 G 0.15 U 7
Residuals in seconds of arc
201221 703 0.4- 0.3- 201221 I52 0.2- 0.1+ 201223 I52 0.2+ 0.9+
201221 703 0.0 0.4- 201221 I52 0.2- 0.1- 201223 I52 0.7+ 0.4+
201221 703 0.3+ 0.2+ 201222 H21 0.2+ 0.1+ 201223 I52 0.7- 0.1+
201221 I52 0.1+ 0.0 201222 H21 0.0 0.1+ 201223 I52 0.3- 1.2-
201221 I52 0.1- 0.0 201222 H21 0.3+ 0.2+ 201223 V06 0.0 0.3-
201221 I52 0.1- 0.2- 201222 I52 0.1+ 0.3+ 201223 V06 0.1- 0.2-
201221 I52 0.0 0.1+ 201222 I52 0.2+ 0.0 201223 V06 0.1+ 0.1-
201221 I52 0.1- 0.2+ 201222 I52 0.2- 0.0
201221 I52 0.5+ 0.3+ 201222 I52 0.2- 0.3-
Ephemeris:
2020 YA3 a,e,i = 2.35, 0.62, 1 q = 0.8920
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 23 19 43 22.0 -25 23 34 0.1702 0.8941 52.5 118.8 26.7
...
2020 12 08 19 35 08.5 -26 43 54 0.06615 0.9319 35.4 142.2 27.1
...
2020 12 16 17 20 53.5 -32 24 37 0.01427 0.9701 9.6 170.3 33.9
...
2020 12 22 09 11 15.9 +17 00 20 0.03031 1.0054 135.2 43.6 20.1
2020 12 23 08 59 55.6 +18 24 45 0.03681 1.0118 139.2 39.5 20.4
2020 12 24 08 51 49.3 +19 22 29 0.04340 1.0182 142.3 36.2 20.7
...
2020 12 30 08 28 43.4 +21 51 24 0.08388 1.0594 154.2 23.9 21.9
...
2021 01 07 08 16 24.4 +22 53 26 0.1404 1.1196 165.1 13.0 22.7
...
2021 01 22 08 05 09.8 +23 26 47 0.2595 1.2430 175.4 3.6 23.9
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Y102
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