[Iaude] MPEC Y43: 2010 KD [a=1.35,e=0.22,i=17.2,H=22.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 18 09:51:28 EST 2020
M.P.E.C. 2020-Y43 Issued 2020 December 18, 14:50 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
2010 KD
Revision to MPEC 2010-K11
Additional Observations:
K10K00D C2018 06 24.56958222 09 07.726-35 10 20.10 22.19GVEY043F51
K10K00D C2018 06 24.57847322 09 07.835-35 10 36.79 22.93GVEY043F51
K10K00D C2018 06 24.58734822 09 07.946-35 10 52.89 22.73GVEY043F51
K10K00D C2018 06 24.59622522 09 08.072-35 11 09.71 22.93GVEY043F51
K10K00D C2020 12 09.43800207 13 50.875+28 17 53.98 21.12GVEY043F52
K10K00D C2020 12 09.47270707 13 50.772+28 19 48.76 21.16GVEY043F52
K10K00D C2020 12 18.39820707 12 14.07 +37 39 07.7 20.37GVEY043G96
K10K00D C2020 12 18.40401807 12 13.81 +37 39 32.0 20.57GVEY043G96
K10K00D C2020 12 18.40984107 12 13.55 +37 39 56.4 20.44GVEY043G96
K10K00D C2020 12 18.41570207 12 13.29 +37 40 21.1 20.36GVEY043G96
K10K00D KC2020 12 18.49434207 12 09.90 +37 45 48.1 21.09GVEY043I52
K10K00D KC2020 12 18.49854307 12 09.72 +37 46 05.4 20.71GVEY043I52
Observer details:
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.
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.
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.
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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
180624 F51 0.65- 0.26- 201218 I52 3.17- 0.36- MPO178186 -0.99 days
Orbital elements:
2010 KD Earth MOID = 0.2125 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 302.77215 (2000.0) P Q
n 0.62563876 Peri. 91.37227 -0.94359083 -0.15691538
a 1.3539011 Node 79.66123 +0.01773888 -0.90326955
e 0.2176108 Incl. 17.24052 +0.33063829 -0.39935157
P 1.58 H 22.0 G 0.15 U 3
Residuals in seconds of arc
100516 703 0.1+ 0.6+ 100519 926 0.0 0.0 100610 H21 0.2+ 0.2-
100516 703 0.4- 0.2- 100519 926 0.1+ 0.0 100611 291 0.2- 2.0-
100516 703 1.5- 0.7- 100522 926 0.6+ 0.4+ 100611 291 0.7+ 0.1-
100516 703 0.6- 0.3- 100522 926 0.1- 0.1+ 100611 291 0.2+ 0.2+
100516 H01 0.0 0.1+ 100522 926 0.1+ 0.1+ 100615 G96 0.1+ 0.2-
100516 H01 0.0 0.2+ 100523 H21 0.0 0.2+ 100615 G96 0.4+ 0.2-
100516 H01 0.0 0.1+ 100523 H21 0.4+ 0.1- 100615 G96 0.1- 0.2+
100516 H01 0.1+ 0.1+ 100523 H21 0.1- 0.2- 100615 G96 0.1- 0.1-
100517 J95 0.2- 0.5+ 100524 H21 0.4+ 0.2+ 180624 F51 0.1- 0.1+
100517 J95 0.6+ 0.3- 100524 H21 0.2+ 0.3+ 180624 F51 0.1- 0.1-
100517 J95 0.5+ 0.1+ 100524 H21 0.1+ 0.1+ 180624 F51 0.1- 0.2+
100517 H01 0.1- 0.1+ 100524 H21 0.4- 0.4- 180624 F51 0.1+ 0.2-
100517 H01 0.1- 0.2+ 100602 J95 1.2- 0.3+ 201209 F52 0.2- 0.1-
100517 651 0.2+ 0.1+ 100602 J95 0.2- 0.4- 201209 F52 0.3+ 0.1-
100517 H01 0.2- 0.1+ 100602 J95 0.3+ 0.4- 201218 G96 0.0 0.2-
100517 H01 0.1- 0.1+ 100610 H21 0.4+ 0.3+ 201218 G96 0.0 0.2-
100517 926 0.0 0.3- 100610 H21 0.3+ 0.4- 201218 G96 0.0 0.2-
100517 926 0.3- 0.2- 100610 291 0.0 0.4+ 201218 G96 0.1+ 0.0
100517 926 0.3+ 0.1- 100610 291 0.8+ 1.3+ 201218 I52 0.2+ 0.1-
100519 926 0.1- 0.0 100610 H21 0.2- 0.1+ 201218 I52 0.1+ 0.2-
Ephemeris:
2010 KD a,e,i = 1.35, 0.22, 17 q = 1.0593
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 18 07 00 30.7 +14 59 57 0.4699 1.3428 130.6 34.0 22.4
...
2020 12 03 07 11 52.6 +23 03 36 0.3576 1.2936 144.5 26.3 21.5
...
2020 12 11 07 13 57.2 +29 45 21 0.3103 1.2673 152.1 21.3 21.0
...
2020 12 17 07 12 53.0 +36 02 27 0.2825 1.2476 156.1 18.6 20.7
2020 12 18 07 12 26.5 +37 11 13 0.2786 1.2444 156.5 18.4 20.6
2020 12 19 07 11 55.0 +38 21 30 0.2749 1.2411 156.7 18.3 20.6
...
2020 12 25 07 06 50.1 +45 48 52 0.2573 1.2218 155.2 19.7 20.5
...
2021 01 02 06 53 36.2 +56 11 23 0.2462 1.1967 146.7 26.8 20.6
...
2021 01 17 05 57 16.1 +72 22 18 0.2566 1.1528 125.8 43.8 21.0
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-Y43
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