MPEC 2013-T40 : 2008 TY3
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M.P.E.C. 2013-T40 Issued 2013 Oct. 6, 21:31 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
2008 TY3
Revision to MPEC 2008-T78
Additional Observations:
K08T03Y C2013 10 03.43413 02 10 24.949+07 26 19.08 21.0 wLET040F51
K08T03Y C2013 10 03.44927 02 10 25.512+07 26 50.41 21.0 wLET040F51
K08T03Y C2013 10 03.46451 02 10 26.057+07 27 22.07 21.1 wLET040F51
K08T03Y KC2013 10 04.24834 02 11 12.25 +07 53 43.9 20.1 RoET040291
K08T03Y KC2013 10 04.25035 02 11 12.44 +07 53 46.2 20.5 RoET040291
K08T03Y KC2013 10 04.25237 02 11 12.48 +07 53 51.4 20.4 RoET040291
K08T03Y _C2013 10 04.44165802 11 21.694+08 00 24.02 20.3 RtET040568
K08T03Y _C2013 10 04.44290802 11 21.732+08 00 26.48 20.4 RtET040568
K08T03Y _C2013 10 04.44416202 11 21.771+08 00 29.12 20.4 RtET040568
K08T03Y _C2013 10 04.57187902 11 25.799+08 04 43.29 20.4 RtET040568
K08T03Y _C2013 10 04.57319702 11 25.844+08 04 45.88 20.4 RtET040568
K08T03Y HC2013 10 06.48215 02 12 59.79 +09 06 22.3 20.2 RoET040291
K08T03Y HC2013 10 06.48501 02 12 59.89 +09 06 27.5 20.0 RoET040291
K08T03Y HC2013 10 06.48787 02 12 59.98 +09 06 32.9 20.2 RoET040291
Observer details:
291 LPL/Spacewatch II. Observers T. H. Bressi, R. S. McMillan. 1.8-m f/2.7
reflector + CCD.
568 Mauna Kea. Observers R. J. Wainscoat, M. Micheli, L. Wells. Measurer
M. Micheli. 3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz. T. Goggia,
M. Willman. Measurer PS1 Science Consortium. 1.8-m Ritchey-Chretien
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or integer in degrees), reference and Delta-T
131003 F51 34+ 16+ 131006 291 32+ 16+ MPO147529 -4.9 day
Orbital elements:
2008 TY3 Earth MOID = 0.1177 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 MPC
M 20.69018 (2000.0) P Q
n 0.39491870 Peri. 327.30281 +0.99181462 +0.12532884
a 1.8399142 Node 25.53110 -0.10155793 +0.89022812
e 0.3918483 Incl. 3.24833 -0.07739343 +0.43793444
P 2.50 H 23.8 G 0.15 U 3
Residuals in seconds of arc
081006 G96 0.1+ 0.1+ 081007 673 1.1- 1.0- 131003 F51 0.0 0.1-
081006 G96 0.5+ 0.1+ 081007 673 0.9+ 1.0+ 131003 F51 0.1+ 0.1-
081006 G96 0.0 0.2+ 081007 673 0.8+ 0.5+ 131003 F51 0.1+ 0.1+
081006 G96 0.0 0.2+ 081009 H55 0.0 0.2+ 131004 291 1.2- 0.9+
081006 G96 0.1+ 0.5- 081009 H55 0.0 0.4+ 131004 291 0.4+ 0.9-
081006 G96 0.0 0.7- 081009 H55 0.3- 0.1+ 131004 291 0.2- 0.2+
081006 G96 0.0 0.5- 081010 G96 0.0 0.2- 131004 568 0.0 0.1-
081006 G96 0.1- 0.2- 081010 G96 0.2+ 0.5- 131004 568 0.0 0.2-
081007 G96 0.1+ 0.2- 081010 G96 0.2+ 0.4- 131004 568 0.1- 0.1-
081007 G96 0.3- 0.0 081010 G96 0.0 0.3- 131004 568 0.1+ 0.2-
081007 291 0.1- 0.0 081018 291 0.4- 0.6+ 131004 568 0.1+ 0.2-
081007 G96 0.1+ 0.0 081018 291 0.4- 0.6+ 131006 291 0.0 0.3+
081007 291 0.4- 0.2+ 081018 291 0.2- 0.4+ 131006 291 0.2+ 0.2+
081007 G96 0.1+ 0.0 081021 291 0.2- 0.5+ 131006 291 0.2+ 0.3+
081007 291 0.2- 0.1- 081021 291 1.1+ 1.5-
081007 673 0.8+ 0.3+ 081021 291 0.0 0.4-
Ephemeris:
2008 TY3 a,e,i = 1.84, 0.39, 3 q = 1.1189
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 09 06 01 09 49.6 -11 50 57 0.1315 1.1209 147.2 29.1 20.9
...
2013 09 21 01 51 24.0 -00 41 35 0.1338 1.1222 150.3 26.3 20.9
...
2013 09 29 02 05 13.2 +04 46 07 0.1421 1.1312 154.0 22.9 20.9
...
2013 10 05 02 11 50.2 +08 19 03 0.1515 1.1417 157.7 19.4 21.0
2013 10 06 02 12 39.7 +08 51 27 0.1534 1.1438 158.4 18.8 21.0
2013 10 07 02 13 24.9 +09 22 56 0.1553 1.1459 159.1 18.2 21.0
...
2013 10 13 02 16 37.2 +12 12 46 0.1684 1.1603 163.6 14.1 21.1
...
2013 10 21 02 18 16.7 +15 10 05 0.1905 1.1836 170.1 8.3 21.1
...
2013 11 05 02 18 03.4 +18 36 16 0.2480 1.2385 173.9 4.9 21.7
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-T40
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