MPEC 2012-T37 : 2012 TZ52
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M.P.E.C. 2012-T37 Issued 2012 Oct. 10, 17:05 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 TZ52
Observations:
K12T52Z* C2012 10 07.78176 22 37 13.42 +22 31 28.6 18.2 VrET037J75
K12T52Z C2012 10 07.79161 22 37 14.33 +22 30 46.9 18.4 VrET037J75
K12T52Z C2012 10 07.80133 22 37 15.25 +22 30 07.2 18.3 VrET037J75
K12T52Z C2012 10 07.85198 22 37 19.75 +22 26 35.0 19.0 VrET037J75
K12T52Z C2012 10 07.85519 22 37 20.01 +22 26 22.2 18.9 VrET037J75
K12T52Z C2012 10 07.85836 22 37 20.30 +22 26 09.1 18.8 VrET037J75
K12T52Z C2012 10 07.87197 22 37 21.48 +22 25 11.8 18.5 VrET037J75
K12T52Z C2012 10 07.87509 22 37 21.77 +22 24 58.4 18.8 VrET037J75
K12T52Z C2012 10 07.87821 22 37 22.03 +22 24 45.5 18.7 VrET037J75
K12T52Z KC2012 10 07.90981 22 37 24.41 +22 22 26.9 18.3 RcET037A24
K12T52Z KC2012 10 07.91277 22 37 24.67 +22 22 14.2 18.2 RcET037A24
K12T52Z KC2012 10 07.91572 22 37 24.95 +22 22 01.6 18.5 RcET037A24
K12T52Z KC2012 10 07.91868 22 37 25.21 +22 21 49.2 18.5 RcET037A24
K12T52Z KC2012 10 07.92164 22 37 25.48 +22 21 36.8 18.4 RcET037A24
K12T52Z KC2012 10 08.00994122 37 36.96 +22 15 23.2 18.7 VvET037H21
K12T52Z KC2012 10 08.01405222 37 37.34 +22 15 06.1 18.9 VvET037H21
K12T52Z KC2012 10 08.01812822 37 37.71 +22 14 48.8 18.8 VvET037H21
K12T52Z KC2012 10 08.02204522 37 38.07 +22 14 32.5 18.6 VvET037H21
K12T52Z KC2012 10 08.04283 22 37 40.23 +22 13 04.5 18.2 RuET037H36
K12T52Z KC2012 10 08.04967 22 37 40.86 +22 12 35.7 18.3 RuET037H36
K12T52Z KC2012 10 08.05216 22 37 41.07 +22 12 25.2 18.3 RuET037H36
K12T52Z KC2012 10 08.05465 22 37 41.30 +22 12 15.2 18.3 RuET037H36
K12T52Z KC2012 10 08.05715 22 37 41.52 +22 12 04.6 18.5 RuET037H36
K12T52Z C2012 10 08.07528 22 37 43.82 +22 10 50.7 18.3 RoET037G48
K12T52Z C2012 10 08.07620 22 37 43.90 +22 10 47.2 18.7 RoET037G48
K12T52Z C2012 10 08.07712 22 37 44.02 +22 10 43.7 18.4 RoET037G48
K12T52Z C2012 10 08.07802 22 37 44.08 +22 10 39.1 18.3 RoET037G48
K12T52Z C2012 10 08.07895 22 37 44.18 +22 10 35.9 18.7 RoET037G48
K12T52Z C2012 10 08.07987 22 37 44.29 +22 10 32.1 18.6 RoET037G48
K12T52Z C2012 10 08.08082 22 37 44.34 +22 10 27.5 18.6 RoET037G48
K12T52Z C2012 10 08.08175 22 37 44.41 +22 10 23.6 18.6 RoET037G48
K12T52Z C2012 10 08.08360 22 37 44.57 +22 10 16.0 18.9 RoET037G48
K12T52Z C2012 10 08.08455 22 37 44.71 +22 10 11.9 18.8 RoET037G48
K12T52Z C2012 10 08.08832 22 37 45.02 +22 09 55.8 18.9 RoET037G48
K12T52Z C2012 10 08.09016 22 37 45.17 +22 09 48.6 19.2 RoET037G48
K12T52Z C2012 10 08.09106 22 37 45.31 +22 09 44.3 18.8 RoET037G48
K12T52Z C2012 10 08.09199 22 37 45.40 +22 09 40.8 19.4 RoET037G48
K12T52Z C2012 10 08.27177 22 38 01.31 +21 56 52.9 18.2 RoET037H01
K12T52Z C2012 10 08.27888 22 38 01.96 +21 56 22.1 18.1 RoET037H01
K12T52Z C2012 10 08.28585 22 38 02.60 +21 55 51.9 18.1 RoET037H01
K12T52Z C2012 10 08.29349 22 38 03.30 +21 55 18.7 18.0 RoET037H01
K12T52Z KC2012 10 08.90336 22 39 09.44 +21 11 01.9 18.5 VuET037C43
K12T52Z C2012 10 08.92578 22 39 12.08 +21 09 32.7 18.9 VrET037J75
K12T52Z KC2012 10 08.92859 22 39 12.55 +21 09 10.1 19.2 VoET037J41
K12T52Z C2012 10 08.92999 22 39 12.51 +21 09 14.0 18.7 VrET037J75
K12T52Z KC2012 10 08.93054 22 39 12.06 +21 09 01.7 19.0 VuET037C43
K12T52Z KC2012 10 08.93250 22 39 12.94 +21 08 52.9 oET037J41
K12T52Z KC2012 10 08.93642 22 39 13.33 +21 08 36.1 oET037J41
K12T52Z KC2012 10 09.14379 22 39 36.62 +20 53 31.3 18.6 RuET037H36
K12T52Z KC2012 10 09.14769 22 39 36.96 +20 53 13.4 18.6 RuET037H36
K12T52Z KC2012 10 09.15062 22 39 37.21 +20 52 59.6 18.4 RuET037H36
K12T52Z KC2012 10 09.15268 22 39 36.99 +20 52 53.7 18.6 RrET037850
K12T52Z KC2012 10 09.15400 22 39 37.53 +20 52 45.0 18.3 RuET037H36
K12T52Z KC2012 10 09.15789 22 39 37.50 +20 52 30.1 18.6 RrET037850
K12T52Z KC2012 10 09.16454 22 39 38.15 +20 52 00.7 18.5 RrET037850
K12T52Z KC2012 10 09.16938 22 39 38.51 +20 51 39.7 18.4 RrET037850
K12T52Z KC2012 10 09.17656 22 39 39.20 +20 51 08.0 18.2 RrET037850
K12T52Z KC2012 10 09.18093 22 39 39.65 +20 50 47.5 18.2 RrET037850
K12T52Z KC2012 10 09.18869 22 39 40.42 +20 50 13.0 18.6 RrET037850
K12T52Z KC2012 10 09.19251 22 39 40.78 +20 49 55.9 18.4 RrET037850
K12T52Z C2012 10 09.21726 22 39 44.21 +20 48 09.1 19.2 RcET037854
K12T52Z C2012 10 09.21816 22 39 44.23 +20 48 05.6 19.3 RcET037854
K12T52Z C2012 10 09.21997 22 39 44.33 +20 47 58.4 19.1 RcET037854
K12T52Z KC2012 10 09.85997 22 40 56.72 +19 59 48.1 19.2 VuET037C43
K12T52Z KC2012 10 09.86407 22 40 57.19 +19 59 28.7 19.4 VuET037C43
K12T52Z KC2012 10 09.86796 22 40 57.65 +19 59 11.3 19.2 VuET037C43
K12T52Z KC2012 10 09.87337 22 40 58.16 +19 58 47.0 19.5 VuET037C43
K12T52Z KC2012 10 10.18450 22 41 33.56 +19 35 14.4 18.5 RrET037850
K12T52Z KC2012 10 10.19970 22 41 35.08 +19 34 05.0 18.9 RrET037850
K12T52Z KC2012 10 10.21490 22 41 36.65 +19 32 53.9 18.9 RrET037850
K12T52Z KC2012 10 10.23008 22 41 38.16 +19 31 43.4 18.1 RrET037850
K12T52Z KC2012 10 10.24527 22 41 39.80 +19 30 34.7 18.5 RrET037850
K12T52Z KC2012 10 10.26046 22 41 41.57 +19 29 20.4 19.0 RrET037850
K12T52Z KC2012 10 10.27565 22 41 43.08 +19 28 10.7 18.6 RrET037850
Observer details:
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig,
W. P. Donnelly, K. M. Nelson. G. B. Parker, P. B. Looper. 0.30-m f/2.5
Schmidt-Cassegrain + 765x510 CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A24 New Millennium Observatory, Mozzate. Observer E. Cozzi. 0.36-m f/11
Schmidt-Cassegrain + CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
G48 Doc Greiner Research Obs., Rancho Hildalgo. Observer M. Mills. 0.40-m
f/10 Schmidt-Cassegrain + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia. 0.61-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J41 Raheny. Observer D. Grennan. 0.36-m f/4.9 Schmidt-Cassegrain + CCD.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, M. Hurtado,
J. A. Jaume, W. K. Y. Yeung, P. Rios, F. Serra, T. Valls, D. Hurtado.
0.45-m f/2.8 reflector + CCD.
Orbital elements:
2012 TZ52 Earth MOID = 0.1300 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 336.45764 (2000.0) P Q
n 0.48371184 Peri. 202.00380 +0.67109714 -0.72894792
a 1.6072308 Node 206.44950 +0.71736815 +0.68449834
e 0.3095166 Incl. 17.66270 +0.18711380 -0.00984663
P 2.04 H 20.7 G 0.15 U 7
Residuals in seconds of arc
121007 J75 0.8- 0.1+ 121008 G48 0.3+ 0.3+ 121009 H36 0.5- 0.8-
121007 J75 0.5- 0.7- 121008 G48 0.0 0.5- 121009 850 0.3- 0.2-
121007 J75 0.1+ 0.0 121008 G48 0.2+ 0.2+ 121009 H36 0.5- 0.4-
121007 J75 0.2+ 0.7- 121008 G48 0.5+ 0.3+ 121009 850 0.0 0.6-
121007 J75 0.1- 0.1- 121008 G48 0.0 0.3- 121009 850 0.3+ 0.4-
121007 J75 0.1+ 0.1+ 121008 G48 0.2- 0.3- 121009 850 1.1- 0.1+
121007 J75 0.0 0.0 121008 G48 0.3- 0.2- 121009 850 0.9- 0.4+
121007 J75 0.2+ 0.3- 121008 G48 0.4+ 0.3- 121009 850 0.4- 0.6-
121007 J75 0.0 0.1- 121008 G48 0.1- 0.6- 121009 850 0.0 0.5-
121007 A24 0.6+ 0.4+ 121008 G48 0.3- 0.0 121009 850 0.1- 0.6-
121007 A24 0.5+ 0.3+ 121008 G48 0.5+ 0.5- 121009 854 0.0 0.5-
121007 A24 0.8+ 0.2+ 121008 G48 0.6+ 0.1- 121009 854 0.9- 0.0
121007 A24 0.7+ 0.4+ 121008 H01 0.6+ 0.0 121009 854 1.9- 0.9+
121007 A24 0.7+ 0.6+ 121008 H01 0.7+ 0.0 121009 C43 1.4- 0.2+
121008 H21 0.2- 0.1+ 121008 H01 0.7+ 0.0 121009 C43 0.7- 0.5-
121008 H21 0.2- 0.2+ 121008 H01 0.7+ 0.1- 121009 C43 0.2+ 0.2-
121008 H21 0.3- 0.0 121008 C43 0.3+ 0.3+ 121009 C43 0.5- 0.1+
121008 H21 0.3- 0.1+ 121008 J75 0.1+ 0.2- 121010 850 0.5- 0.7-
121008 H36 0.5- 0.1- 121008 J41 0.1- 0.1+ 121010 850 0.8- 0.3+
121008 H36 0.6- 0.2- 121008 J75 0.6+ 0.4- 121010 850 0.6- 0.4-
121008 H36 0.8- 0.2- 121008 C43 0.1- 0.1+ 121010 850 1.4- 0.3-
121008 H36 0.8- 0.3+ 121008 J41 0.1+ 0.1+ 121010 850 0.6- 1.7+
121008 H36 0.9- 0.2+ 121008 J41 0.2+ 0.6+ 121010 850 1.8+ 1.8-
121008 G48 0.2- 0.4- 121009 H36 0.3+ 0.7+ 121010 850 0.3+ 0.6-
121008 G48 0.2- 0.0 121009 H36 0.1- 0.0
Ephemeris:
2012 TZ52 a,e,i = 1.61, 0.31, 18 q = 1.1098
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 09 10 22 20 53.8 +39 39 38 0.3343 1.2615 133.8 35.2 20.3
...
2012 09 25 22 23 01.3 +33 51 18 0.2559 1.2074 138.9 33.1 19.5
...
2012 10 03 22 30 10.8 +27 35 31 0.2213 1.1822 141.7 31.6 19.1
...
2012 10 09 22 39 20.5 +21 04 22 0.2002 1.1653 143.2 30.9 18.9
2012 10 10 22 41 12.9 +19 49 36 0.1972 1.1627 143.3 30.9 18.8
2012 10 11 22 43 11.6 +18 32 10 0.1943 1.1601 143.4 30.9 18.8
...
2012 10 17 22 57 15.5 +09 56 25 0.1808 1.1458 142.8 31.7 18.6
...
2012 10 25 23 21 47.8 -02 55 13 0.1741 1.1302 138.3 35.9 18.6
...
2012 11 09 00 21 02.1 -23 57 34 0.1963 1.1125 124.1 47.5 19.2
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-T37
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