MPEC 2014-M08 : 2011 UZ255
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M.P.E.C. 2014-M08 Issued 2014 June 18, 11:33 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 UZ255
Revision to MPEC 2011-U114
Additional Observations:
K11UP5Z C2014 06 17.36378 18 31 49.03 +00 34 57.7 19.4 VqEM008G96
K11UP5Z C2014 06 17.36833 18 31 49.88 +00 35 22.2 19.9 VqEM008G96
K11UP5Z C2014 06 17.37292 18 31 50.76 +00 35 47.9 19.8 VqEM008G96
K11UP5Z C2014 06 17.37753 18 31 51.62 +00 36 13.5 20.1 VqEM008G96
K11UP5Z C2014 06 17.43510 18 32 02.62 +00 41 36.4 19.8 VqEM008G96
K11UP5Z C2014 06 17.43577 18 32 02.69 +00 41 38.6 19.9 VqEM008G96
K11UP5Z C2014 06 18.27567 18 35 12.96 +02 03 47.3 19.8 VqEM008I52
K11UP5Z C2014 06 18.27748 18 35 13.32 +02 03 57.0 20.4 VqEM008I52
K11UP5Z C2014 06 18.27929 18 35 13.75 +02 04 09.5 20.5 VqEM008I52
K11UP5Z C2014 06 18.33374 18 35 25.19 +02 09 44.0 20.9 VqEM008I52
K11UP5Z C2014 06 18.33415 18 35 25.24 +02 09 47.2 21.1 VqEM008I52
K11UP5Z C2014 06 18.33456 18 35 25.34 +02 09 49.9 20.7 VqEM008I52
K11UP5Z C2014 06 18.33539 18 35 25.53 +02 09 54.4 21.0 VqEM008I52
Observer details:
G96 Mt. Lemmon Survey. Observers A. D. Grauer, W. A. Chapman. Measurers
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. J. Sanders, F. C. Shelly. 1.5-m
reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer A. R. Gibbs. Measurers
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. J. Sanders, F. C. Shelly. 1.0-m
reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
140617 G96 3.99- 0.67- 140618 I52 4.24- 0.75- MPO297916 +0.50 day
Orbital elements:
2011 UZ255 Earth MOID = 0.0039 AU
Epoch 2014 May 23.0 TT = JDT 2456800.5 MPC
M 332.46213 (2000.0) P Q
n 0.33897097 Peri. 124.65179 +0.92897738 +0.36861703
a 2.0371721 Node 213.75328 -0.35626161 +0.86593205
e 0.5790399 Incl. 3.45704 -0.10039267 +0.33805793
P 2.91 H 23.2 G 0.15 U 1
Residuals in seconds of arc
111030 691 1.1- 0.7- 111102 104 0.6- 0.4- 111118 291 0.2+ 0.1+
111030 691 0.5- 0.0 111102 104 0.5- 0.3- 111118 291 0.0 0.1+
111030 691 0.1- 0.0 111102 H21 0.1+ 0.2- 111118 291 0.1- 0.1-
111030 291 0.1- 0.3+ 111102 H21 0.1+ 0.1+ 111118 H21 0.1+ 0.2-
111030 291 0.2- 0.1+ 111102 H21 0.0 0.0 111118 H21 0.1- 0.2-
111030 291 0.1- 0.0 111102 H21 0.1+ 0.1- 111118 H21 0.1+ 0.0
111030 B18 0.1+ 0.2- 111102 H21 0.1+ 0.1+ 111123 291 0.1+ 0.1+
111030 B18 0.5+ 0.1- 111103 246 0.2+ 1.0- 111123 291 (1.6- 0.3-)
111030 B18 0.1+ 0.6- 111103 246 0.0 0.4+ 111123 291 0.0 0.1+
111031 932 0.7+ 0.0 111103 246 0.4+ 0.4- 111124 291 0.7+ 0.1-
111031 932 0.5+ 0.3+ 111103 807 0.2+ 0.5- 111124 291 0.4+ 0.5-
111031 932 0.7+ 0.1- 111103 807 0.1+ 0.0 111124 291 0.5+ 0.1-
111031 291 0.1+ 0.2+ 111103 807 0.0 0.0 111124 568 0.0 0.0
111031 291 0.1+ 0.3+ 111104 807 0.1+ 0.3- 111124 568 0.0 0.0
111031 291 0.4+ 0.2+ 111104 807 0.2+ 0.6- 111124 568 0.0 0.0
111031 H21 0.2+ 0.0 111104 807 0.2+ 0.8- 111126 291 0.9- 0.3+
111031 H21 0.5+ 0.3+ 111104 291 0.5- 0.1- 111126 291 0.6- 0.1+
111031 H21 0.3+ 0.0 111104 291 0.1- 0.2- 111126 291 0.1+ 0.2-
111031 704 0.0 0.2+ 111104 291 0.5+ 0.1+ 111126 F51 0.2+ 0.1-
111031 704 0.2- 0.3+ 111105 H21 0.5- 0.9- 111126 F51 0.2+ 0.2-
111031 704 1.4+ 1.3+ 111105 H21 0.6- 0.9- 111126 F51 0.1+ 0.2-
111031 704 0.3- 0.1- 111105 H21 0.1- 0.6- 111126 F51 0.2+ 0.3-
111031 291 0.2+ 0.0 111106 H21 0.0 0.1- 111127 291 0.6- 0.2+
111031 291 0.1+ 0.1+ 111106 H21 0.0 0.3- 111127 291 0.3- 0.4+
111031 291 0.0 0.2+ 111106 H21 0.2+ 0.3- 111127 291 0.2+ 0.6+
111031 704 0.0 0.5+ 111106 H21 0.1+ 0.3- 140617 G96 0.3+ 1.0+
111031 J04 0.0 0.1- 111108 807 0.1+ 0.0 140617 G96 0.2+ 0.1+
111031 J04 0.0 0.1- 111108 807 0.2+ 0.1- 140617 G96 0.4+ 0.2+
111101 J04 0.1- 0.1- 111108 807 0.4+ 0.1- 140617 G96 0.2+ 0.1+
111101 291 0.6- 0.1+ 111116 291 0.8- 0.1- 140617 G96 0.2+ 0.5+
111101 291 0.2- 0.3+ 111116 291 0.2+ 0.7+ 140617 G96 0.7- 1.1-
111101 291 0.3- 0.4+ 111116 291 0.4+ 0.5+ 140618 I52 0.3- 0.0
111101 H21 0.1+ 0.0 111117 291 0.2- 0.3+ 140618 I52 0.6- 1.4-
111101 H21 0.0 0.2+ 111117 291 0.2+ 0.2- 140618 I52 0.1+ 0.0
111101 H21 0.0 0.2+ 111117 291 0.0 0.4+ 140618 I52 0.3+ 0.2-
111101 H21 0.3+ 0.1+ 111117 807 0.3+ 0.0 140618 I52 0.2- 0.5+
111101 H21 0.3+ 0.0 111117 807 0.2- 0.1- 140618 I52 0.0 0.6+
111102 104 0.3- 0.3- 111117 807 0.1+ 0.1- 140618 I52 0.2+ 0.0
Ephemeris:
2011 UZ255 a,e,i = 2.04, 0.58, 3 q = 0.8576
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2014 05 19 17 45 27.6 -17 12 34 0.4143 1.3876 150.6 20.9 23.0
...
2014 06 03 18 01 56.3 -12 07 57 0.2596 1.2595 158.6 17.1 21.7
...
2014 06 11 18 14 50.5 -06 50 17 0.1881 1.1922 158.4 18.2 20.9
...
2014 06 17 18 30 33.9 +00 02 13 0.1398 1.1428 153.6 23.2 20.3
2014 06 18 18 34 08.2 +01 36 32 0.1323 1.1347 152.3 24.6 20.2
2014 06 19 18 38 06.3 +03 21 05 0.1250 1.1267 150.7 26.2 20.1
...
2014 06 25 19 15 51.3 +18 59 50 0.08671 1.0795 135.0 41.8 19.7
...
2014 07 03 22 08 34.8 +54 36 49 0.06710 1.0203 91.2 85.0 20.4
...
2014 07 18 04 15 57.2 +44 00 49 0.1466 0.9272 49.2 123.9 24.0
A. U. Tomatic (C) Copyright 2014 MPC M.P.E.C. 2014-M08
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