MPEC 2019-U263 : 2019 UC11
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M.P.E.C. 2019-U263 Issued 2019 October 29, 19:10 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
2019 UC11
Observations:
K19U11C* C2019 10 28.40187600 34 22.40 +37 06 51.4 18.62cVEU263T05
K19U11C C2019 10 28.40508800 34 25.36 +37 05 34.7 19.04cVEU263T05
K19U11C C2019 10 28.41065500 34 30.82 +37 03 19.8 19.52cVEU263T05
K19U11C C2019 10 28.42209500 34 41.65 +36 58 46.8 19.23cVEU263T05
K19U11C C2019 10 28.45622200 35 13.83 +36 45 17.0 18.79cVEU263T05
K19U11C C2019 10 28.45668100 35 14.29 +36 45 06.2 18.74cVEU263T05
K19U11C C2019 10 28.45713700 35 14.76 +36 44 54.8 18.84cVEU263T05
K19U11C C2019 10 28.45759400 35 15.09 +36 44 44.2 18.71cVEU263T05
K19U11C C2019 10 28.45805200 35 15.57 +36 44 33.7 18.52cVEU263T05
K19U11C KC2019 10 28.75068900 40 11.91 +34 58 38.2 18.7 GVEU263L01
K19U11C KC2019 10 28.75176000 40 12.76 +34 58 17.7 18.9 GVEU263L01
K19U11C KC2019 10 28.75275200 40 13.53 +34 57 58.5 19.0 GVEU263L01
K19U11C IC2019 10 28.75390500 40 14.46 +34 57 35.9 19.0 GVEU263L01
K19U11C KC2019 10 28.75496300 40 15.28 +34 57 15.9 18.9 GVEU263L01
K19U11C KC2019 10 28.80442 00 40 52.95 +34 41 14.3 18.3 RqEU263K74
K19U11C KC2019 10 28.80692 00 40 54.84 +34 40 26.7 19.0 RqEU263K74
K19U11C KC2019 10 28.80769 00 40 55.39 +34 40 12.3 18.8 RqEU263K74
K19U11C KC2019 10 28.81174 00 40 58.44 +34 38 56.2 18.5 RqEU263K74
K19U11C KC2019 10 28.84602 00 41 22.91 +34 28 13.1 18.0 RVEU263113
K19U11C KC2019 10 28.84835 00 41 24.57 +34 27 29.2 17.6 RVEU263113
K19U11C KC2019 10 28.84853 00 41 25.28 +34 27 28.5 17.5 GVEU263K87
K19U11C KC2019 10 28.85067 00 41 26.19 +34 26 46.3 17.8 RVEU263113
K19U11C KC2019 10 28.85082 00 41 26.94 +34 26 45.8 18.6 GVEU263K87
K19U11C KC2019 10 28.85170 00 41 27.58 +34 26 29.6 18.4 GVEU263K87
K19U11C KC2019 10 29.05711 00 44 05.00 +33 26 13.3 19.3 GVEU263W34
K19U11C KC2019 10 29.06229 00 44 08.16 +33 24 47.2 18.7 GVEU263W34
K19U11C KC2019 10 29.07414 00 44 15.43 +33 21 31.8 18.6 GVEU263W34
K19U11C KC2019 10 29.07959 00 44 18.71 +33 20 02.0 19.0 GVEU263W34
K19U11C KC2019 10 29.08331 00 44 20.95 +33 19 01.3 18.9 GVEU263W34
K19U11C KC2019 10 29.08669 00 44 23.04 +33 18 05.6 18.8 GVEU263W34
K19U11C C2019 10 29.11589 00 44 46.84 +33 09 54.0 18.7 GVEU263I52
K19U11C C2019 10 29.11607 00 44 46.94 +33 09 51.2 18.5 GVEU263I52
K19U11C C2019 10 29.11626 00 44 47.05 +33 09 48.2 18.8 GVEU263I52
K19U11C C2019 10 29.11644 00 44 47.15 +33 09 44.9 18.6 GVEU263I52
K19U11C KC2019 10 29.11744 00 44 42.22 +33 09 41.3 19.3 VqEU263850
K19U11C KC2019 10 29.12762 00 44 48.06 +33 06 55.1 19.1 VqEU263850
K19U11C KC2019 10 29.14859 00 45 00.15 +33 01 16.3 19.3 VqEU263850
K19U11C 1C2019 10 29.14943 00 45 06.83 +32 59 50.6 LEU263658
K19U11C KC2019 10 29.14946 00 45 05.23 +33 01 11.2 oEU263711
K19U11C 1C2019 10 29.15000 00 45 07.21 +32 59 41.6 LEU263658
K19U11C 1C2019 10 29.15057 00 45 07.56 +32 59 33.0 LEU263658
K19U11C 1C2019 10 29.15170 00 45 08.28 +32 59 15.3 LEU263658
K19U11C KC2019 10 29.15184 00 45 06.61 +33 00 33.2 oEU263711
K19U11C 1C2019 10 29.15228 00 45 08.65 +32 59 06.4 LEU263658
K19U11C KC2019 10 29.15425 00 45 07.96 +32 59 55.0 oEU263711
K19U11C KC2019 10 29.16897 00 45 11.79 +32 55 47.5 19.1 VqEU263850
K19U11C KC2019 10 29.74547 00 50 41.13 +30 39 01.5 18.0 RVEU263K61
K19U11C KC2019 10 29.74657 00 50 41.61 +30 38 48.3 18.2 RVEU263K61
K19U11C KC2019 10 29.74798 00 50 42.24 +30 38 31.3 18.1 RVEU263K61
K19U11C KC2019 10 29.74929 00 50 42.83 +30 38 15.4 18.2 RVEU263K61
K19U11C KC2019 10 29.75009 00 50 43.16 +30 38 06.1 18.1 RVEU263K61
Observer details:
113 Volkssternwarte Drebach, Schoenbrunn. Observer A. Knofel. 0.5-m f/4.6
reflector + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
reflector + CCD.
711 McDonald Observatory, Fort Davis. Observers J. G. Ries, A. Assaf.
Measurer J. G. Ries. 2.1-m reflector + CCD + focal reducer.
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig, L. E. Wilson,
A. M. Schenk, V. R. King. 0.3-m f/5.0 Schmidt-Cassegrain + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m reflector + CCD.
K61 Rokycany Observatory. Observer M. Adamovsky. 0.51-m f/6.8 reflector + CCD.
K74 Muensterschwarzach Observatory, Schwarzach. Observer C. Gerhard. 0.30-m
f/4.6 Newtonian reflector + CCD.
K87 Dettelbach Vineyard Observatory. Observer B. Haeusler. 0.3-m f/5.7
Schmidt-Cassegrain + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
T05 ATLAS-HKO, Haleakala. Observers L. Denneau, J. Tonry, A. Heinze, H.
Weiland, H. Flewelling. Measurers L. Denneau, J. Tonry, A. Heinze, H.
Weiland, H. Flewelling, B. Stalder, A. Fitzsimmons, J. Robinson, D. Young,
N. Erasmus. 0.5-m reflector + CCD.
W34 Squirrel Valley Observatory, Columbus. Observer R. L. Flynn. 0.35-m f/1.9
Schmidt-Cassegrain + CCD.
Orbital elements:
2019 UC11 Earth MOID = 0.0136 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 271.09993 (2000.0) P Q
n 0.70040118 Peri. 268.34418 +0.30169015 +0.95317247
a 1.2557547 Node 19.25557 -0.84732015 +0.27820186
e 0.5625828 Incl. 3.66872 -0.43707163 +0.11860002
P 1.41 H 24.7 G 0.15 U 8
Residuals in seconds of arc
191028 T05 0.5+ 0.1- 191028 K74 0.2+ 0.0 191029 850 1.2+ 0.6+
191028 T05 0.9- 0.4+ 191028 113 0.5+ 0.4+ 191029 850 0.0 0.3-
191028 T05 0.8+ 0.9- 191028 113 0.3+ 0.1- 191029 850 0.2+ 0.0
191028 T05 0.1+ 0.2- 191028 K87 0.5- 0.4+ 191029 658 (1.8- 1.0-)
191028 T05 0.3- 0.4+ 191028 113 0.3- 0.2+ 191029 711 0.1+ 0.5+
191028 T05 0.0 0.5+ 191028 K87 0.3- 0.3+ 191029 658 1.4- 1.0-
191028 T05 0.5+ 0.2- 191028 K87 0.2- 0.4+ 191029 658 1.3- 0.6-
191028 T05 0.7- 0.0 191029 W34 0.4+ 0.0 191029 658 0.9- 0.4-
191028 T05 0.1- 0.3+ 191029 W34 0.1- 0.4- 191029 711 0.4+ 0.4+
191028 L01 0.1- 0.0 191029 W34 0.1+ 0.2- 191029 658 0.6- 0.1-
191028 L01 0.0 0.1+ 191029 W34 0.3- 0.2- 191029 711 0.0 0.5+
191028 L01 0.1- 0.0 191029 W34 0.4- 0.3+ 191029 850 1.2+ 0.8-
191028 L01 0.3+ 0.4- 191029 W34 0.3+ 0.1+ 191029 K61 0.0 0.0
191028 L01 0.2+ 0.1- 191029 I52 0.4+ 0.2+ 191029 K61 0.1- 0.0
191028 K74 0.1- 0.1+ 191029 I52 0.2+ 0.2+ 191029 K61 0.1+ 0.1+
191028 K74 0.2+ 0.3- 191029 I52 0.2+ 0.3+ 191029 K61 0.3+ 0.1-
191028 K74 0.2- 0.2- 191029 I52 0.1+ 0.1- 191029 K61 0.0 0.3+
Ephemeris:
2019 UC11 a,e,i = 1.26, 0.56, 4 q = 0.5493
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 29 13 22 39.3 -12 08 27 0.3046 0.7199 18.6 153.6 30.6
...
2019 10 14 13 31 36.8 -09 29 07 0.1241 0.8740 4.6 174.7
...
2019 10 22 13 52 35.0 +03 15 43 0.03968 0.9570 14.2 165.2 30.9
...
2019 10 28 00 25 55.8 +40 04 37 0.02937 1.0180 144.9 34.2 18.5
2019 10 29 00 43 15.4 +33 43 11 0.03904 1.0280 151.4 27.6 18.9
2019 10 30 00 52 27.6 +29 50 44 0.04909 1.0379 154.9 23.9 19.4
...
2019 11 05 01 10 32.4 +21 29 55 0.1121 1.0967 158.4 19.5 21.1
...
2019 11 13 01 18 05.5 +18 40 05 0.2001 1.1720 153.4 22.3 22.6
...
2019 11 28 01 28 56.6 +17 12 38 0.3784 1.3033 141.2 28.3 24.4
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-U263
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