[Iaude] MPEC Y46: 2020 YT [a=0.80,e=0.37,i=5.6,H=25.6]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 18 15:25:18 EST 2020
M.P.E.C. 2020-Y46 Issued 2020 December 18, 20:24 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 YT
Observations:
K20Y00T* C2020 12 17.29685704 34 10.02 +29 19 07.2 21.43GVEY046G96
K20Y00T C2020 12 17.30220204 34 07.06 +29 18 44.9 21.20GVEY046G96
K20Y00T C2020 12 17.30747004 34 04.12 +29 18 23.3 21.45GVEY046G96
K20Y00T C2020 12 17.31269404 34 01.23 +29 18 01.5 21.49GVEY046G96
K20Y00T KC2020 12 17.41425404 33 05.51 +29 10 51.4 20.89GVEY046V06
K20Y00T KC2020 12 17.42074904 33 02.07 +29 10 23.0 21.36GVEY046V06
K20Y00T KC2020 12 17.42399504 33 00.28 +29 10 08.5 19.43GVEY046V06
K20Y00T 1C2020 12 17.80661 04 29 51.11 +28 43 49.1 22.4 VVEY046033
K20Y00T 1C2020 12 17.80846 04 29 50.12 +28 43 41.7 22.2 VVEY046033
K20Y00T 1C2020 12 17.81031 04 29 49.20 +28 43 34.7 22.4 VVEY046033
K20Y00T KC2020 12 18.19884804 26 33.36 +28 17 37.0 22.2 VuEY046H21
K20Y00T KC2020 12 18.20546804 26 29.92 +28 17 10.1 22.5 VuEY046H21
K20Y00T KC2020 12 18.21069304 26 29.18 +28 16 57.6 21.43GVEY046I52
K20Y00T KC2020 12 18.21489404 26 26.97 +28 16 40.9 21.01GVEY046I52
K20Y00T 1C2020 12 18.79102 04 21 53.07 +27 37 36.4 22.5 VVEY046033
K20Y00T 1C2020 12 18.79311 04 21 52.02 +27 37 28.5 22.1 VVEY046033
K20Y00T 1C2020 12 18.79519 04 21 50.99 +27 37 20.5 22.8 VVEY046033
K20Y00T 1C2020 12 18.79727 04 21 50.00 +27 37 12.0 23.0 VVEY046033
K20Y00T 1C2020 12 18.79936 04 21 49.01 +27 37 04.1 22.7 VVEY046033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, U.
Laux, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer T. A. Pruyne. 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 1.3-m f/4.0
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.
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 YT Earth MOID = 0.0514 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 159.35405 (2000.0) P Q
n 1.37488532 Peri. 2.70367 +0.07219453 +0.99259103
a 0.8009863 Node 271.44935 -0.91691249 +0.02748977
e 0.3710272 Incl. 5.61023 -0.39250407 +0.11835273
P 0.72 H 25.61 G 0.15 U 8
Residuals in seconds of arc
201217 G96 0.3- 0.1- 201217 033 0.1- 0.4- 201218 033 0.4+ 0.3-
201217 G96 0.0+ 0.1- 201217 033 0.4- 0.5- 201218 033 0.1- 0.1-
201217 G96 0.1- 0.2+ 201217 033 0.3+ 0.1- 201218 033 0.4- 0.0+
201217 G96 0.1+ 0.3+ 201218 H21 0.2+ 0.4+ 201218 033 0.2- 0.4-
201217 V06 0.1- 0.5+ 201218 H21 0.1+ 0.4+ 201218 033 0.1+ 0.1-
201217 V06 0.6+ 0.0- 201218 I52 0.2+ 0.1+
201217 V06 0.0- 0.6- 201218 I52 0.2- 0.1+
Ephemeris:
2020 YT a,e,i = 0.80, 0.37, 6 q = 0.5038
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 18 10 00 56.6 +35 16 25 0.1296 1.0097 95.7 77.0 23.9
...
2020 12 03 07 36 17.2 +40 38 49 0.09675 1.0598 138.2 38.3 22.2
...
2020 12 11 05 43 05.9 +36 17 40 0.09629 1.0780 165.2 13.5 21.5
...
2020 12 17 04 36 49.5 +29 39 39 0.1073 1.0879 164.7 13.8 21.7
2020 12 18 04 28 12.2 +28 31 21 0.1099 1.0892 162.3 15.9 21.9
2020 12 19 04 20 14.2 +27 24 25 0.1128 1.0905 159.8 18.1 22.0
...
2020 12 25 03 44 14.1 +21 30 14 0.1336 1.0959 145.3 30.7 22.8
...
2021 01 02 03 18 19.6 +16 02 48 0.1674 1.0981 129.9 43.4 23.6
...
2021 01 17 03 03 22.7 +10 58 17 0.2369 1.0865 109.6 58.5 24.8
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Y46
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