MPEC 2019-K15 : 2010 KC
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M.P.E.C. 2019-K15 Issued 2019 May 23, 19:20 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
2010 KC
Revision to MPEC 2010-K10
Additional Observations:
K10K00C C2019 05 15.36064 16 42 12.99 -07 25 38.5 19.8 GVEK015G96
K10K00C C2019 05 15.36735 16 42 09.26 -07 25 10.8 19.9 GVEK015G96
K10K00C C2019 05 15.37857 16 42 03.06 -07 24 24.1 20.2 GVEK015G96
K10K00C C2019 05 15.39167216 41 55.58 -07 23 31.2 20.8 GVEK015H01
K10K00C C2019 05 15.39800816 41 52.08 -07 23 04.7 19.8 GVEK015H01
K10K00C C2019 05 15.40624816 41 47.54 -07 22 30.2 20.2 GVEK015H01
K10K00C C2019 05 15.41276416 41 43.93 -07 22 03.0 20.3 GVEK015H01
K10K00C C2019 05 15.44436 16 41 26.66 -07 19 48.8 20.3 GVEK015I52
K10K00C C2019 05 15.44512 16 41 26.25 -07 19 45.6 20.4 GVEK015I52
K10K00C C2019 05 15.44589 16 41 25.83 -07 19 42.6 19.7 GVEK015I52
K10K00C C2019 05 15.44665 16 41 25.43 -07 19 39.0 20.1 GVEK015I52
K10K00C C2019 05 16.37074 16 32 44.10 -06 10 21.3 VEK015G96
K10K00C C2019 05 16.37114 16 32 43.71 -06 10 17.0 19.6 GVEK015G96
K10K00C C2019 05 16.37155 16 32 43.46 -06 10 16.7 19.6 GVEK015G96
K10K00C C2019 05 16.37195 16 32 43.10 -06 10 14.7 VEK015G96
K10K00C KC2019 05 16.91265916 27 04.11 -05 25 01.9 19.9 GVEK015L01
K10K00C KC2019 05 16.91530516 27 02.30 -05 24 48.9 20.0 GVEK015L01
K10K00C KC2019 05 16.91794516 27 00.50 -05 24 34.9 20.1 GVEK015L01
K10K00C C2019 05 17.29796 16 22 41.49 -04 49 56.3 VEK015G96
K10K00C C2019 05 17.29837 16 22 41.20 -04 49 54.6 VEK015G96
K10K00C C2019 05 17.29877 16 22 40.92 -04 49 52.6 20.2 GVEK015G96
K10K00C C2019 05 17.29918 16 22 40.65 -04 49 50.8 VEK015G96
K10K00C KC2019 05 21.86629 15 03 47.39 +05 36 46.7 18.9 VqEK015I93
K10K00C KC2019 05 21.87317 15 03 37.00 +05 38 04.9 19.2 VqEK015I93
K10K00C KC2019 05 21.88005 15 03 26.64 +05 39 22.7 19.3 VqEK015I93
K10K00C pC2019 05 22.87840514 37 01.24 +08 58 14.7 19.6 GVEK015L01
K10K00C KC2019 05 22.88007514 36 58.28 +08 58 36.0 19.5 GVEK015L01
K10K00C KC2019 05 22.88174214 36 55.36 +08 58 57.0 19.4 GVEK015L01
K10K00C KC2019 05 22.88477 14 36 50.57 +08 59 25.9 19.1 RqEK015A17
K10K00C KC2019 05 22.89565 14 36 31.54 +09 01 42.2 19.2 RqEK015A17
K10K00C KC2019 05 22.90572 14 36 13.92 +09 03 48.8 19.1 RqEK015A17
K10K00C KC2019 05 22.91518414 35 58.44 +09 05 43.3 19.5 GVEK015J95
K10K00C KC2019 05 22.92912914 35 34.00 +09 08 38.6 19.4 GVEK015J95
K10K00C KC2019 05 22.93648614 35 21.12 +09 10 10.9 19.3 GVEK015J95
K10K00C KC2019 05 22.94879914 34 59.44 +09 12 45.9 19.8 GVEK015J95
K10K00C KC2019 05 23.11940314 30 05.85 +09 49 08.1 19.4 VuEK015H21
K10K00C KC2019 05 23.12173714 30 01.61 +09 49 37.7 19.3 VuEK015H21
K10K00C KC2019 05 23.12348514 29 58.45 +09 50 00.5 19.3 VuEK015H21
K10K00C KC2019 05 23.12620114 29 53.56 +09 50 34.9 19.8 VuEK015H21
K10K00C C2019 05 23.14116414 29 29.17 +09 53 56.0 19.5 GVEK015H01
K10K00C KC2019 05 23.14838 14 29 16.82 +09 55 32.0 19.4 RoEK015691
K10K00C C2019 05 23.14941314 29 14.23 +09 55 42.0 19.9 GVEK015H01
K10K00C KC2019 05 23.15625 14 29 02.45 +09 57 13.9 20.1 RoEK015691
K10K00C C2019 05 23.16244214 28 50.56 +09 58 28.7 19.1 GVEK015H01
K10K00C KC2019 05 23.16401 14 28 48.36 +09 58 53.1 19.8 RoEK015691
K10K00C C2019 05 23.16605514 28 44.00 +09 59 15.2 19.4 GVEK015H01
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer T. H. Bressi. 0.9-m
f/3 reflector + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observers A. R. Gibbs, D. Rankin. Measurers
B. M. Africano, 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. 1.5-m reflector +
10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + 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 D. C. Fuls. Measurers
B. M. Africano, 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. 1.0-m reflector +
CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3
Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, I. Lyon, P. Duff,
L. Bittesini. Measurers K. Korlevic, L. Bittesini. 1.0-m f/2.9
reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
190515 G96 99- 6- 190523 H01 151- 3+ MPO176623 +26 day
Orbital elements:
2010 KC Earth MOID = 0.0198 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 225.13816 (2000.0) P Q
n 1.42598097 Peri. 297.00075 +0.85092474 -0.52388709
a 0.7817362 Node 94.61513 +0.49454561 +0.77439064
e 0.6071857 Incl. 2.20400 +0.17706421 +0.35476957
P 0.69 H 24.1 G 0.15 U 5
Residuals in seconds of arc
100516 G96 0.2- 0.5- 100517 G96 0.2- 0.3+ 190521 I93 0.4+ 0.3+
100516 G96 0.4- 0.1- 100517 G96 0.5- 0.0 190521 I93 0.4- 0.4+
100516 G96 0.6+ 0.6- 100517 291 (6.5- 1.8+) 190521 I93 0.5- 0.1+
100516 G96 0.8- 0.2+ 100517 291 (3.1+ 1.5-) 190522 L01 0.6+ 0.3-
100516 G96 0.2- 0.3- 190515 G96 0.0 0.1+ 190522 L01 0.0 0.1+
100516 G96 0.0 0.0 190515 G96 0.4- 0.0 190522 L01 0.1- 0.2+
100516 G96 0.4- 0.1+ 190515 G96 0.5- 0.1+ 190522 A17 0.0 0.0
100516 G96 0.4- 0.2+ 190515 H01 0.1- 0.0 190522 A17 0.3- 0.1-
100516 G96 0.6- 0.3+ 190515 H01 0.1- 0.0 190522 A17 0.3- 0.2+
100516 G96 0.1+ 0.1+ 190515 H01 0.1+ 0.0 190522 J95 0.2- 0.0
100516 G96 0.2+ 0.0 190515 H01 0.1- 0.1- 190522 J95 0.1- 0.0
100516 G96 0.1+ 0.1+ 190515 I52 0.3- 0.3- 190522 J95 0.4+ 0.1-
100516 H01 0.2+ 0.1+ 190515 I52 0.1- 0.3- 190522 J95 0.0 0.0
100516 H01 0.3+ 0.1+ 190515 I52 0.0 0.5- 190523 H21 0.4+ 0.1-
100516 H01 0.2+ 0.2+ 190515 I52 0.3+ 0.1- 190523 H21 0.0 0.3-
100516 H01 0.1+ 0.1+ 190516 G96 (2.0+ 1.1-) 190523 H21 0.0 0.2+
100516 G96 0.6+ 0.1+ 190516 G96 0.0 1.3+ 190523 H21 0.3+ 0.1-
100516 G96 0.3- 0.0 190516 G96 0.1+ 0.4- 190523 H01 0.0 0.0
100516 G96 0.6- 0.3- 190516 G96 1.4- 0.3- 190523 691 0.8+ 0.4-
100516 G96 0.4- 0.2+ 190516 L01 0.1- 0.2+ 190523 H01 0.0 0.2+
100517 H01 0.4+ 0.0 190516 L01 0.1- 0.7- 190523 691 0.6- 0.5+
100517 H01 0.3+ 0.1+ 190516 L01 0.0 0.5- 190523 H01 0.2- 0.1-
100517 H01 0.4+ 0.1+ 190517 G96 0.4+ 0.9+ 190523 691 0.6- 0.1+
100517 H01 0.4+ 0.0 190517 G96 0.6+ 0.3+ 190523 H01 0.0 0.0
100517 G96 0.5+ 0.2- 190517 G96 0.8+ 0.1+
100517 G96 0.7+ 0.2+ 190517 G96 1.3+ 0.4-
Ephemeris:
2010 KC a,e,i = 0.78, 0.61, 2 q = 0.3071
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 04 23 17 43 25.9 -16 40 45 0.3084 1.2125 126.0 42.1 23.6
...
2019 05 08 17 22 24.4 -12 47 18 0.1684 1.1509 144.8 30.3 21.8
...
2019 05 16 16 36 23.8 -06 38 30 0.1013 1.1064 159.5 18.6 20.3
...
2019 05 22 15 00 26.5 +06 03 30 0.06280 1.0674 150.7 27.6 19.5
2019 05 23 14 33 32.6 +09 25 01 0.05883 1.0604 143.8 34.3 19.5
2019 05 24 14 02 47.0 +13 00 40 0.05600 1.0533 135.6 42.3 19.6
...
2019 05 30 10 37 09.6 +27 02 06 0.06654 1.0075 82.8 93.4 21.6
...
2019 06 07 08 29 25.5 +26 15 41 0.1208 0.9381 47.9 126.6 24.8
...
2019 06 22 07 17 53.1 +23 26 01 0.2521 0.7800 17.8 156.5 30.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-K15
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