MPEC 2011-U07 : 2011 UD
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M.P.E.C. 2011-U07 Issued 2011 Oct. 17, 21:54 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
2011 UD
Observations:
K11U00D* C2011 10 17.29506 01 19 13.54 +27 32 15.4 18.7 VrEU007703
K11U00D C2011 10 17.30363 01 19 10.81 +27 32 31.7 18.9 VrEU007703
K11U00D C2011 10 17.31221 01 19 08.07 +27 32 47.3 19.6 VrEU007703
K11U00D C2011 10 17.32073 01 19 05.30 +27 33 04.8 19.9 VrEU007703
K11U00D C2011 10 17.36353 01 18 51.48 +27 34 22.6 18.9 VrEU007703
K11U00D C2011 10 17.37429 01 18 48.02 +27 34 41.9 19.4 VrEU007703
K11U00D KC2011 10 17.37690901 18 46.84 +27 34 41.5 19.1 RuEU007H36
K11U00D C2011 10 17.38523 01 18 44.42 +27 35 02.7 19.2 VrEU007703
K11U00D KC2011 10 17.38602501 18 43.99 +27 34 58.3 19.0 RuEU007H36
K11U00D HC2011 10 17.41454 01 18 35.07 +27 35 56.6 oEU007291
K11U00D HC2011 10 17.41559 01 18 34.73 +27 35 58.0 oEU007291
K11U00D HC2011 10 17.41662 01 18 34.40 +27 36 00.5 oEU007291
K11U00D 7C2011 10 17.46153 01 18 21.04 +27 37 33.2 19.0 RtEU007F65
K11U00D 7C2011 10 17.46462 01 18 20.02 +27 37 38.9 tEU007F65
K11U00D 7C2011 10 17.46769 01 18 19.02 +27 37 44.5 tEU007F65
K11U00D $C2011 10 17.53132 01 17 58.19 +27 39 42.3 19.4 RoEU007F65
K11U00D $C2011 10 17.53738 01 17 56.20 +27 39 53.3 19.1 RoEU007F65
K11U00D C2011 10 17.56040 01 17 51.07 +27 40 33.8 19.8 RoEU007300
K11U00D C2011 10 17.56132 01 17 50.70 +27 40 34.7 19.7 RoEU007300
K11U00D C2011 10 17.56226 01 17 50.42 +27 40 36.4 19.7 RoEU007300
K11U00D C2011 10 17.56318 01 17 50.14 +27 40 38.3 19.4 RoEU007300
K11U00D C2011 10 17.56410 01 17 49.84 +27 40 39.8 19.6 RoEU007300
K11U00D C2011 10 17.56503 01 17 49.53 +27 40 41.7 19.6 RoEU007300
K11U00D `C2011 10 17.64922 01 17 21.33 +27 43 51.1 18.2 RuEU007D90
K11U00D `C2011 10 17.65348 01 17 19.94 +27 43 58.8 18.4 RuEU007D90
K11U00D `C2011 10 17.65835 01 17 18.35 +27 44 07.6 18.2 RuEU007D90
K11U00D KC2011 10 17.75867 01 16 48.04 +27 46 38.5 19.3 uEU007118
K11U00D KC2011 10 17.77005 01 16 44.31 +27 47 00.7 19.3 uEU007118
K11U00D KC2011 10 17.77556 01 16 42.49 +27 47 11.6 19.1 uEU007118
K11U00D C2011 10 17.81635 01 16 28.97 +27 48 31.4 oEU007046
K11U00D KC2011 10 17.81685 01 16 29.01 +27 48 32.7 18.9 VuEU007595
K11U00D C2011 10 17.81773 01 16 28.56 +27 48 32.5 oEU007046
K11U00D C2011 10 17.82087 01 16 27.63 +27 48 37.8 oEU007046
K11U00D C2011 10 17.82196 01 16 27.27 +27 48 41.2 oEU007046
K11U00D C2011 10 17.82520 01 16 26.12 +27 48 45.9 oEU007046
K11U00D KC2011 10 17.82679 01 16 25.68 +27 48 51.9 19.1 VuEU007595
K11U00D KC2011 10 17.83675 01 16 22.34 +27 49 11.6 19.1 VuEU007595
K11U00D C2011 10 17.83918 01 16 21.71 +27 49 13.2 oEU007246
K11U00D C2011 10 17.83958 01 16 21.46 +27 49 14.1 oEU007246
K11U00D C2011 10 17.83998 01 16 21.26 +27 49 14.8 oEU007246
K11U00D KC2011 10 17.86046 01 16 14.51 +27 49 58.2 18.9 RrEU007104
K11U00D KC2011 10 17.86413 01 16 13.28 +27 50 05.7 19.0 RrEU007104
K11U00D KC2011 10 17.86781 01 16 12.03 +27 50 12.6 19.0 RrEU007104
K11U00D KC2011 10 17.87207 01 16 10.61 +27 50 19.9 tEU007204
K11U00D KC2011 10 17.87847 01 16 08.46 +27 50 32.2 18.9 RtEU007204
K11U00D KC2011 10 17.88480 01 16 06.34 +27 50 44.9 tEU007204
Observer details:
046 Klet. Observers M. Honkova, M. Tichy, J. Ticha, M. Kocer. Measurer
M. Honkova. 0.57-m f/5.2 reflector + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, L. Tesi, G. Fagioli.
Measurer P. Bacci. 0.60-m f/4 reflector + CCD.
118 Modra. Observers J. Vilagi, J. Silha. Measurer J. Silha. 0.6-m f/5.5
reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha, M. Kocer,
M. Honkova. Measurer M. Tichy. 1.06-m KLENOT Telescope + CCD.
291 LPL/Spacewatch II. Observers T. H. Bressi, J. V. Scotti. 1.8-m f/2.7
reflector + CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers S. Okumura, S. Urakawa.
1.0-m f/3.0 reflector + CCD.
595 Farra d'Isonzo. Observers E. Pettarin, M. Vivona. Measurer M. Vivona.
0.40-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer R. A. Kowalski. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, P. Tricarico,
A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
0.68-m Schmidt + CCD.
D90 RAS Observatory, Moorook. Observer K. Hills. 0.41-m f/9 Ritchey-Chretien
+ CCD.
F65 Haleakala-Faulkes Telescope North. Observers E. Guido, N. Howes,
G. Sostero, H. Blyth, P. Miller, P. Roche, A. Tripp, R. Miles, R. Holmes,
S. Foglia, L. Buzzi. Measurers E. Guido, N. Howes, G. Sostero, H. Blyth,
L. Buzzi, S. Foglia. 2.0-m f/10 Ritchey-Chretien + CCD, 2.0-m f/10.0
Ritchey-Chretien + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2011 UD Earth MOID = 0.0962 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 323.23784 (2000.0) P Q
n 0.31714027 Peri. 148.62375 -0.80418058 -0.59425317
a 2.1296184 Node 354.86331 +0.51226807 -0.68224219
e 0.7924056 Incl. 8.03885 +0.30145483 -0.42592109
P 3.11 H 20.7 G 0.15 U 9
Residuals in seconds of arc
111017 703 0.2- 0.3- 111017 F65 0.3- 0.1- 111017 046 0.5+ 1.0-
111017 703 0.1+ 0.0 111017 300 1.2+ 1.3+ 111017 046 0.5+ 0.3+
111017 703 0.4+ 0.3- 111017 300 0.3+ 0.4+ 111017 046 0.4- 1.4-
111017 703 0.1+ 1.3+ 111017 300 0.7+ 0.3+ 111017 595 0.2- 0.3+
111017 703 0.2- 0.0 111017 300 1.0+ 0.5+ 111017 595 0.4- 0.5+
111017 703 0.0 0.5- 111017 300 1.0+ 0.2+ 111017 246 3.0+ 1.4-
111017 H36 0.7- 0.7- 111017 300 1.0+ 0.3+ 111017 246 1.5+ 1.2-
111017 703 1.0- 0.3+ 111017 D90 0.6- 0.0 111017 246 0.6+ 1.3-
111017 H36 0.2+ 0.6- 111017 D90 0.2- 0.3- 111017 104 0.0 0.1+
111017 291 0.1+ 0.2+ 111017 D90 0.1+ 0.6- 111017 104 0.1+ 0.5+
111017 291 0.0 0.3- 111017 118 1.2- 1.0+ 111017 104 0.1- 0.2+
111017 291 0.1+ 0.3+ 111017 118 1.0- 0.8+ 111017 204 0.2- 0.3+
111017 F65 0.3- 0.2- 111017 118 1.1- 0.9+ 111017 204 0.2- 0.1+
111017 F65 0.4- 0.3- 111017 046 1.7- 1.4+ 111017 204 0.0 0.4+
111017 F65 0.3- 0.4- 111017 595 0.0 0.5+
111017 F65 0.1- 0.0 111017 046 1.0- 0.2-
Ephemeris:
2011 UD a,e,i = 2.13, 0.79, 8 q = 0.4421
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 09 17 02 10 32.6 +18 38 06 0.7738 1.6553 136.6 24.7 22.4
...
2011 10 02 02 01 26.9 +21 51 29 0.5175 1.4757 151.2 19.1 21.1
...
2011 10 10 01 46 25.4 +24 20 54 0.3947 1.3742 158.8 15.2 20.2
...
2011 10 16 01 25 30.4 +26 53 13 0.3103 1.2953 161.7 14.0 19.5
2011 10 17 01 20 43.8 +27 23 10 0.2970 1.2820 161.6 14.2 19.4
2011 10 18 01 15 27.9 +27 54 35 0.2839 1.2685 161.2 14.7 19.3
...
2011 10 24 00 29 16.8 +31 32 49 0.2116 1.1863 152.3 22.9 18.8
...
2011 11 01 22 14 58.5 +34 50 55 0.1423 1.0729 121.0 52.5 18.6
...
2011 11 16 17 19 22.7 +07 19 52 0.1896 0.8493 38.7 133.3 22.8
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-U07
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