MPEC 2020-Y110 : 2020 YL3
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M.P.E.C. 2020-Y110 Issued 2020 December 24, 14:32 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 YL3
Observations:
K20Y03L C2020 11 10.49865005 10 48.486-03 00 22.60 22.65GVEY110F51
K20Y03L C2020 11 10.51314405 10 49.628-03 00 36.86 22.83GVEY110F51
K20Y03L C2020 12 04.50283305 43 34.935-07 56 52.47 22.06GVEY110F51
K20Y03L C2020 12 04.51659105 43 35.799-07 56 56.96 21.62GVEY110F51
K20Y03L C2020 12 08.36728 05 48 27.07 -08 11 05.8 22.3 GVEY110G96
K20Y03L C2020 12 08.37246 05 48 27.32 -08 11 06.3 VEY110G96
K20Y03L* C2020 12 22.29025806 06 00.99 -06 55 39.7 20.81GVEY110G96
K20Y03L C2020 12 22.29540606 06 01.28 -06 55 35.9 21.00GVEY110G96
K20Y03L C2020 12 22.30055606 06 01.67 -06 55 32.2 21.35GVEY110G96
K20Y03L C2020 12 22.30571506 06 01.98 -06 55 27.7 21.59GVEY110G96
K20Y03L KC2020 12 22.34464 06 06 04.49 -06 54 57.0 oEY110691
K20Y03L KC2020 12 22.35493 06 06 05.16 -06 54 48.2 21.8 RoEY110691
K20Y03L KC2020 12 22.36523 06 06 05.85 -06 54 39.5 21.2 RoEY110691
K20Y03L mC2020 12 22.41884706 06 09.39 -06 53 57.0 VEY110V06
K20Y03L mC2020 12 22.42033406 06 09.46 -06 53 55.3 21.93GVEY110V06
K20Y03L mC2020 12 22.42182106 06 09.58 -06 53 53.9 21.35GVEY110V06
K20Y03L mC2020 12 22.42330806 06 09.68 -06 53 52.9 21.78GVEY110V06
K20Y03L |C2020 12 23.28850 06 07 18.00 -06 41 13.4 21.5 GVEY110807
K20Y03L |C2020 12 23.29286 06 07 18.31 -06 41 09.6 21.4 GVEY110807
K20Y03L |C2020 12 23.29743 06 07 18.62 -06 41 05.7 21.4 GVEY110807
K20Y03L |C2020 12 24.16641 06 08 29.31 -06 28 10.9 21.1 GVEY110807
K20Y03L |C2020 12 24.17238 06 08 29.70 -06 28 05.4 21.2 GVEY110807
K20Y03L |C2020 12 24.17834 06 08 30.09 -06 28 00.0 21.1 GVEY110807
K20Y03L KC2020 12 24.34677406 08 42.70 -06 26 03.7 19.64GVEY110I52
K20Y03L KC2020 12 24.35287406 08 43.16 -06 25 57.1 20.64GVEY110I52
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer R. A. Mastaler.
0.9-m f/3 reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers T. A. Pruyne, D. Rankin. Measurers D.
Rankin, B. Gray, F. C. Shelly, 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, R. L. Seaman, K. W. Wierzchos. 1.5-m
reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer K. W. Wierzchos.
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 YL3 Earth MOID = 0.2178 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 355.63695 (2000.0) P Q
n 0.34313576 Peri. 311.40151 -0.13124094 -0.98917777
a 2.0206545 Node 145.97257 +0.94093816 -0.14512666
e 0.4151880 Incl. 6.73204 +0.31210768 +0.02157778
P 2.87 H 23.4 G 0.15 U 4
Residuals in seconds of arc
201110 F51 0.1+ 0.0 201222 G96 0.2+ 0.1+ 201223 807 0.2+ 0.1-
201110 F51 0.1- 0.0 201222 691 0.3- 0.5- 201223 807 0.2+ 0.2-
201204 F51 0.0 0.1+ 201222 691 0.3- 0.1+ 201224 807 0.0 0.2-
201204 F51 0.0 0.1- 201222 691 0.0 0.5+ 201224 807 0.0 0.2-
201208 G96 0.5+ 0.2- 201222 V06 0.1+ 0.4- 201224 807 0.0 0.2-
201208 G96 0.6- 0.2- 201222 V06 0.3- 0.1+ 201224 I52 0.4- 0.2-
201222 G96 0.3+ 0.4+ 201222 V06 0.0 0.3+ 201224 I52 0.5+ 0.7+
201222 G96 0.4- 0.1+ 201222 V06 0.0 0.1+
201222 G96 0.5+ 0.3- 201223 807 0.1- 0.1-
Ephemeris:
2020 YL3 a,e,i = 2.02, 0.42, 7 q = 1.1817
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 24 05 29 55.0 -06 20 49 0.2892 1.2356 145.1 27.2 22.4
...
2020 12 09 05 49 14.9 -08 11 43 0.2476 1.2003 147.1 26.5 22.0
...
2020 12 17 05 59 14.3 -07 49 10 0.2329 1.1888 148.4 25.7 21.8
...
2020 12 23 06 06 56.4 -06 45 36 0.2252 1.1837 149.8 24.7 21.7
2020 12 24 06 08 15.6 -06 31 00 0.2242 1.1831 150.1 24.5 21.7
2020 12 25 06 09 35.5 -06 15 15 0.2233 1.1827 150.3 24.3 21.6
...
2020 12 31 06 17 52.4 -04 17 49 0.2197 1.1818 152.0 23.0 21.6
...
2021 01 08 06 29 46.1 -00 46 52 0.2201 1.1855 154.3 21.1 21.5
...
2021 01 23 06 55 11.8 +07 22 00 0.2398 1.2071 156.0 19.4 21.7
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Y110
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