MPEC 2010-E41 : 2008 TZ3
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M.P.E.C. 2010-E41 Issued 2010 Mar. 10, 16:50 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 http://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2008 TZ3
Revision to MPEC 2008-T79
Additional Observations:
K08T03Z C2010 03 09.44642 15 37 24.68 -03 27 15.8 20.1 R EE041926
K08T03Z C2010 03 09.45124 15 37 25.81 -03 27 21.1 20.1 R EE041926
K08T03Z C2010 03 09.45604 15 37 26.89 -03 27 25.4 20.6 R EE041926
K08T03Z C2010 03 10.46047 15 41 22.61 -03 44 13.3 20.0 R EE041926
K08T03Z C2010 03 10.46529 15 41 23.65 -03 44 18.0 20.4 R EE041926
K08T03Z C2010 03 10.47009 15 41 24.77 -03 44 22.9 20.9 R EE041926
K08T03Z C2010 03 10.47491 15 41 25.92 -03 44 28.0 19.6 R EE041926
Observer details:
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
100309 926 13.7+ 1.6+ 100310 926 15.7+ 0.8+ MPO151081 -0.0057 day
Orbital elements:
2008 TZ3 PHA, Earth MOID = 0.0173 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 291.35377 (2000.0) P Q
n 0.48936035 Peri. 219.10572 -0.12006503 +0.98698657
a 1.5948391 Node 44.29830 -0.86809417 -0.05210075
e 0.3917159 Incl. 8.81016 -0.48166056 -0.15212833
P 2.01 H 20.4 G 0.15 U 3
Residuals in seconds of arc
081006 G96 0.3+ 0.1- 081009 291 0.6- 0.2+ 081028 H01 0.4+ 0.2-
081006 G96 0.0 0.5- 081009 291 0.2- 0.2- 081028 H01 0.4+ 0.3-
081006 G96 0.5+ 0.4- 081009 291 0.2- 0.1+ 081028 H01 0.3+ 0.1-
081006 G96 0.2+ 0.8+ 081010 H55 0.5+ 0.1- 081029 H55 0.7+ 0.0
081006 G96 0.3+ 0.1- 081010 H55 0.9- 0.0 081029 H55 0.6+ 0.2+
081006 G96 0.4+ 0.2- 081010 H55 0.2+ 0.1+ 081029 H55 0.5+ 0.3-
081006 G96 0.9+ 0.4- 081017 291 0.1- 0.1+ 081101 H55 1.6- 0.0
081006 G96 0.2+ 0.0 081017 291 (2.4- 0.2-) 081101 H55 0.2+ 0.5-
081007 G96 0.6+ 0.0 081017 291 0.4+ 0.0 081101 H55 1.4+ 1.3-
081007 G96 0.4+ 0.4- 081020 H55 0.3+ 0.1- 081104 H55 0.1+ 0.2+
081007 G96 0.3+ 0.3- 081020 H55 0.0 0.1+ 081104 H55 0.7+ 0.5+
081007 G96 0.2+ 0.1- 081020 H55 0.3- 0.0 081104 H55 0.6+ 0.4+
081007 291 0.3- 0.2+ 081020 H55 0.7+ 0.4- 081106 H55 0.1- 0.7+
081007 291 0.3- 0.1+ 081021 291 0.5- 0.0 081106 H55 0.2+ 0.4+
081007 291 0.1+ 0.2+ 081021 291 0.1- 0.0 081106 H55 0.2+ 0.4-
081008 291 0.3- 0.2+ 081021 291 0.1- 0.1- 100309 926 0.9- 0.4+
081008 291 0.4- 0.1- 081022 291 0.0 0.6- 100309 926 0.2- 0.2-
081008 291 1.0- 0.3+ 081022 291 0.6- 0.7+ 100309 926 0.2- 0.3+
081009 568 0.1+ 0.0 081026 291 0.3- 0.5+ 100310 926 0.8+ 0.2-
081009 568 0.0 0.0 081026 291 0.4+ 0.1+ 100310 926 0.2- 0.0
081009 568 0.0 0.0 081026 291 0.2- 0.0 100310 926 0.1+ 0.0
081009 568 0.1+ 0.0 081028 H01 0.3+ 0.1- 100310 926 0.7+ 0.2-
Ephemeris:
2008 TZ3 a,e,i = 1.59, 0.39, 9 q = 0.9701
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 03 05 15 20.93 -02 17.9 0.477 1.268 114.7 45.3 21.0
2010 03 15 16 00.21 -05 05.9 0.395 1.211 114.2 48.5 20.6
2010 03 25 16 49.57 -08 46.3 0.327 1.157 111.4 53.4 20.2
2010 04 04 17 53.22 -13 19.1 0.278 1.107 105.4 60.6 20.0
2010 04 14 19 12.28 -17 52.7 0.252 1.062 96.6 69.8 20.0
2010 04 24 20 38.44 -20 46.2 0.253 1.024 87.0 78.8 20.2
2010 05 04 21 57.01 -21 09.0 0.276 0.995 79.3 84.8 20.6
2010 05 14 23 00.04 -19 44.8 0.315 0.977 74.8 87.1 20.9
2010 05 24 23 48.67 -17 32.4 0.361 0.970 72.9 86.2 21.1
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-E41
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