[Iaude] MPEC Y83: 2020 YH2 [a=2.19,e=0.51,i=5.1,H=21.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 21 22:00:35 EST 2020
M.P.E.C. 2020-Y83 Issued 2020 December 22, 02:59 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 YH2
Observations:
K20Y02H* C2020 12 20.12733901 14 06.32 +06 48 56.9 21.14GVEY083G96
K20Y02H C2020 12 20.13301101 14 08.06 +06 49 01.7 21.98GVEY083G96
K20Y02H C2020 12 20.13868201 14 09.83 +06 49 07.8 22.04GVEY083G96
K20Y02H C2020 12 20.14434901 14 11.62 +06 49 14.3 21.89GVEY083G96
K20Y02H KC2020 12 20.23973201 14 41.24 +06 50 54.1 21.84GVEY083V06
K20Y02H KC2020 12 20.24328801 14 42.32 +06 50 57.8 21.10GVEY083V06
K20Y02H KC2020 12 20.24685101 14 43.43 +06 51 00.8 21.33GVEY083V06
K20Y02H KC2020 12 21.12588801 19 21.47 +07 06 17.0 22.00GVEY083G96
K20Y02H KC2020 12 21.12710401 19 21.84 +07 06 17.9 22.14GVEY083G96
K20Y02H KC2020 12 21.12832101 19 22.21 +07 06 19.2 22.10GVEY083G96
K20Y02H KC2020 12 22.06534801 24 14.49 +07 22 20.1 22.03GVEY083V06
K20Y02H KC2020 12 22.06979001 24 15.83 +07 22 24.8 21.26GVEY083V06
K20Y02H KC2020 12 22.07423201 24 17.18 +07 22 29.1 21.44GVEY083V06
K20Y02H KC2020 12 22.07867301 24 18.53 +07 22 33.5 21.09GVEY083V06
Observer details:
G96 Mt. Lemmon Survey. 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. 1.5-m reflector + 10K 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 YH2 Earth MOID = 0.0897 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 12.72532 (2000.0) P Q
n 0.30425942 Peri. 137.58795 +0.90979641 -0.40696570
a 2.1893071 Node 246.59463 +0.35297652 +0.86199915
e 0.5136892 Incl. 5.09775 +0.21835309 +0.30221909
P 3.24 H 21.7 G 0.15 U 9
Residuals in seconds of arc
201220 G96 0.0 0.5+ 201220 V06 0.2- 0.4+ 201222 V06 0.1- 0.1+
201220 G96 0.3- 0.6- 201220 V06 0.2- 0.2- 201222 V06 0.1- 0.2+
201220 G96 0.1- 0.5- 201221 G96 0.0 0.1+ 201222 V06 0.0 0.0
201220 G96 0.4+ 0.1+ 201221 G96 0.0 0.2- 201222 V06 0.2+ 0.1-
201220 V06 0.3+ 0.4+ 201221 G96 0.0 0.2-
Ephemeris:
2020 YH2 a,e,i = 2.19, 0.51, 5 q = 1.0647
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 22 22 28 38.8 -02 07 22 0.3266 1.0834 98.2 64.5 21.7
...
2020 12 07 23 59 18.9 +02 40 10 0.3451 1.1293 105.8 57.1 21.7
...
2020 12 15 00 46 03.6 +05 15 54 0.3734 1.1632 109.5 52.9 21.8
...
2020 12 21 01 18 41.8 +07 04 15 0.4032 1.1923 111.5 50.1 22.0
2020 12 22 01 23 53.7 +07 21 22 0.4089 1.1974 111.8 49.7 22.0
2020 12 23 01 29 01.1 +07 38 11 0.4147 1.2026 112.1 49.3 22.0
...
2020 12 29 01 58 13.6 +09 12 46 0.4538 1.2351 113.3 47.0 22.2
...
2021 01 06 02 33 10.8 +11 02 07 0.5158 1.2816 113.8 44.6 22.5
...
2021 01 21 03 28 28.9 +13 42 56 0.6593 1.3764 112.3 41.4 23.1
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Y83
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