MPEC 2012-U52 : 2012 UU27
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M.P.E.C. 2012-U52 Issued 2012 Oct. 20, 16:53 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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
2012 UU27
Observations:
K12U27U* C2012 10 16.31440 01 47 49.28 +33 20 48.1 19.7 cEU052704
K12U27U C2012 10 16.32794 01 47 45.64 +33 21 30.7 19.7 cEU052704
K12U27U C2012 10 16.34144 01 47 42.01 +33 22 11.6 20.0 cEU052704
K12U27U C2012 10 16.35497 01 47 38.44 +33 22 56.1 19.1 cEU052704
K12U27U KC2012 10 17.21884 01 43 50.73 +34 07 50.9 18.9 RtEU052G56
K12U27U KC2012 10 17.22586 01 43 48.67 +34 08 14.6 19.2 RtEU052G56
K12U27U KC2012 10 17.24430 01 43 43.77 +34 09 11.3 19.0 RtEU052G56
K12U27U KC2012 10 17.25278 01 43 41.32 +34 09 38.4 18.1 RtEU052G56
K12U27U KC2012 10 17.26288 01 43 38.65 +34 10 10.0 18.9 RtEU052G56
K12U27U C2012 10 17.89170 01 40 48.45 +34 42 31.2 19.2 RoEU052461
K12U27U C2012 10 17.89731 01 40 46.83 +34 42 49.1 19.4 RoEU052461
K12U27U KC2012 10 17.93050 01 40 37.72 +34 44 31.3 uEU052104
K12U27U KC2012 10 17.93418 01 40 36.73 +34 44 42.9 uEU052104
K12U27U KC2012 10 17.93676 01 40 36.10 +34 44 51.5 19.2 RuEU052104
K12U27U KC2012 10 18.29338 01 38 58.16 +35 03 05.2 19.1 RtEU052G58
K12U27U KC2012 10 18.29835 01 38 56.76 +35 03 20.1 19.1 RtEU052G58
K12U27U |C2012 10 18.30008 01 38 55.96 +35 03 27.3 cEU052H06
K12U27U |C2012 10 18.30153 01 38 55.60 +35 03 31.6 cEU052H06
K12U27U KC2012 10 18.30248 01 38 55.61 +35 03 33.2 19.3 RtEU052G58
K12U27U |C2012 10 18.30298 01 38 55.23 +35 03 35.8 18.5 VcEU052H06
K12U27U 8C2012 10 18.33925801 38 45.831+35 05 28.20 19.5 RtEU052F65
K12U27U 8C2012 10 18.34161201 38 45.179+35 05 35.92 20.0 RtEU052F65
K12U27U KC2012 10 18.85620 01 36 21.95 +35 31 32.6 19.0 RuEU052113
K12U27U KC2012 10 18.87483 01 36 16.64 +35 32 30.0 19.1 RuEU052113
K12U27U KC2012 10 18.89110 01 36 12.04 +35 33 19.7 19.3 RuEU052113
K12U27U KC2012 10 18.96067 01 35 52.29 +35 36 51.1 19.1 RqEU052470
K12U27U KC2012 10 18.96166 01 35 51.97 +35 36 54.1 19.1 RqEU052470
K12U27U KC2012 10 18.96239 01 35 51.76 +35 36 56.6 19.2 RqEU052470
K12U27U KC2012 10 18.96313 01 35 51.52 +35 36 59.3 19.4 RqEU052470
K12U27U KC2012 10 19.15479 01 34 58.24 +35 46 36.1 18.4 VuEU052G48
K12U27U KC2012 10 19.15965 01 34 55.62 +35 46 46.2 uEU052118
K12U27U KC2012 10 19.15985 01 34 56.84 +35 46 51.2 18.5 VuEU052G48
K12U27U KC2012 10 19.16397 01 34 54.34 +35 46 59.3 uEU052118
K12U27U KC2012 10 19.16493 01 34 55.63 +35 47 05.2 18.9 VuEU052G48
K12U27U C2012 10 19.20834 01 34 42.91 +35 49 18.9 18.8 RoEU052H01
K12U27U C2012 10 19.21707 01 34 40.41 +35 49 45.1 19.0 RoEU052H01
K12U27U C2012 10 19.22582 01 34 37.90 +35 50 11.7 18.9 RoEU052H01
K12U27U C2012 10 19.23301 01 34 35.84 +35 50 33.3 18.9 RoEU052H01
K12U27U C2012 10 19.54065 01 33 08.62 +36 05 52.7 19.1 RoEU052300
K12U27U C2012 10 19.54556 01 33 07.21 +36 06 07.6 19.3 RoEU052300
K12U27U C2012 10 19.55048 01 33 05.80 +36 06 22.4 19.6 RoEU052300
K12U27U C2012 10 19.55540 01 33 04.41 +36 06 37.8 20.1 RoEU052300
K12U27U KC2012 10 19.80386 01 31 53.65 +36 18 53.0 19.3 RuEU052113
K12U27U KC2012 10 19.81387 01 31 50.78 +36 19 22.8 18.9 RuEU052113
K12U27U KC2012 10 19.82388 01 31 47.85 +36 19 52.5 18.9 RuEU052113
K12U27U KC2012 10 19.88759 01 31 29.40 +36 23 02.2 19.2 VuEU052C43
K12U27U KC2012 10 19.88999 01 31 28.76 +36 23 09.0 19.0 VuEU052B86
K12U27U KC2012 10 19.90519 01 31 24.17 +36 23 54.6 19.3 VuEU052C43
K12U27U KC2012 10 19.91242 01 31 22.25 +36 24 15.7 18.9 VuEU052B86
K12U27U KC2012 10 19.91367 01 31 21.71 +36 24 19.6 19.6 VuEU052C43
K12U27U KC2012 10 19.91693 01 31 20.93 +36 24 29.1 19.0 VuEU052B86
Observer details:
104 San Marcello Pistoiese. Observer P. Bacci. Measurers P. Bacci, L. Tesi,
G. Fagioli. 0.60-m f/4 reflector + CCD.
113 Volkssternwarte Drebach, Schoenbrunn. Observer A. Knoefel. 0.5-m f/4.6
reflector + CCD.
118 Modra. Observers S. Gajdos, J. Silha. Measurer S. Gajdos. 0.6-m f/5.5
reflector + CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers T. Sakamoto, S. Urakawa.
1.0-m f/3.0 reflector + CCD.
461 University of Szeged, Piszkesteto Stn. (Konkoly). Observer K. Sarneczky.
0.60-m Schmidt + CCD.
470 Ceccano. Observers G. Masi, F. Nocentini. Measurers G. Masi, U. Masi.
0.36-m f/8.7 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall. 1.0-m
f/2.15 reflector + CCD.
B86 Sternwarte Hagen. Observers S. Certa, C. Hume, M. Klein. 0.50-m f/3.0
Deltagraph + CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
F65 Haleakala-Faulkes Telescope North. Observer J. M. R. Bergonio.
G48 Doc Greiner Research Obs., Rancho Hildalgo. Observer M. Mills. 0.4-m
f/10 Schmidt-Cassegrain + CCD.
G56 Walnut Creek. Observer G. McKeegan. 0.28-m Schmidt-Cassegrain + CCD
+ f/6.2 focal reducer.
G58 Chabot Space and Science Center, Oakland. Observers G. McKeegan, C. Jung.
0.9-m f/4.5 Cassegrain + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H06 RAS Observatory, Mayhill. Observer H. Sato. 0.43-m f/6.8 astrograph
+ CCD + f/4.5 focal reducer.
Orbital elements:
2012 UU27
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 352.89135 (2000.0) P Q
n 0.10600042 Peri. 41.39307 +0.54591936 -0.77684154
a 4.4217853 Node 22.60035 +0.37297712 -0.11007692
e 0.6390911 Incl. 54.74841 +0.75024004 +0.62000024
P 9.30 H 18.1 G 0.15 U 8
Residuals in seconds of arc
121016 704 0.8+ 0.3+ 121018 H06 0.5- 0.4+ 121019 H01 0.3- 0.5+
121016 704 0.3+ 0.4+ 121018 G58 0.0 0.2+ 121019 H01 0.2- 0.4+
121016 704 0.2- 1.0- 121018 H06 0.1- 0.1+ 121019 H01 0.1- 0.6+
121016 704 0.2+ 1.1+ 121018 F65 0.5+ 0.2+ 121019 H01 0.0 0.5+
121017 G56 0.7+ 1.4- 121018 F65 0.6+ 0.6+ 121019 300 0.8- 0.8-
121017 G56 1.2- 0.4+ 121018 113 0.4+ 0.4- 121019 300 0.7- 0.6-
121017 G56 0.2+ 0.6- 121018 113 0.0 0.3+ 121019 300 0.5- 0.6-
121017 G56 1.5- 0.0 121018 113 0.2+ 0.6+ 121019 300 0.1- 0.1+
121017 G56 0.5- 0.1+ 121018 470 0.7+ 0.4- 121019 113 0.0 0.5+
121017 461 0.7+ 0.4- 121018 470 0.2+ 0.4- 121019 113 0.3+ 0.4+
121017 461 0.1- 0.2+ 121018 470 0.2+ 0.1- 121019 113 0.1- 0.2+
121017 104 0.4- 0.5- 121018 470 0.1- 0.4+ 121019 C43 0.5+ 0.1+
121017 104 0.0 0.2- 121019 G48 0.7- 0.3- 121019 B86 0.4+ 0.1-
121017 104 1.0+ 0.4+ 121019 118 0.1- 0.4+ 121019 C43 0.8- 0.2+
121018 G58 0.0 0.0 121019 G48 0.1- 0.6- 121019 B86 0.6+ 0.1-
121018 G58 0.1- 0.3- 121019 118 0.9- 0.6+ 121019 C43 0.7- 0.0
121018 H06 1.1- 0.5+ 121019 G48 2.8+ 2.0- 121019 B86 0.5+ 0.1-
Ephemeris:
2012 UU27 a,e,i = 4.42, 0.64, 55 q = 1.5959
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 09 20 02 57 38.1 +11 59 18 0.9652 1.7965 131.6 24.7 20.4
...
2012 10 05 02 28 17.8 +23 19 20 0.7956 1.7301 148.7 17.5 19.7
...
2012 10 13 02 01 30.1 +30 24 37 0.7427 1.6992 154.7 14.5 19.4
...
2012 10 19 01 35 41.4 +35 38 49 0.7242 1.6784 154.3 14.9 19.4
2012 10 20 01 30 57.0 +36 28 36 0.7229 1.6751 153.8 15.2 19.4
2012 10 21 01 26 06.0 +37 17 18 0.7222 1.6719 153.1 15.6 19.4
...
2012 10 27 00 55 08.4 +41 41 00 0.7284 1.6538 147.2 19.0 19.5
...
2012 11 04 00 11 59.9 +45 58 46 0.7620 1.6334 136.9 24.5 19.7
...
2012 11 19 23 03 57.0 +49 42 34 0.8805 1.6066 118.5 32.7 20.2
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-U52
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