MPEC 2007-T111: 2007 TZ68
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M.P.E.C. 2007-T111 Issued 2007 Oct. 15, 05:52 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.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 TZ68
Observations:
K07T68Z* C2007 10 13.33560 01 13 47.94 +02 48 47.6 ET111G96
K07T68Z C2007 10 13.33625 01 13 48.49 +02 48 59.1 21.4 V ET111G96
K07T68Z C2007 10 13.33690 01 13 49.06 +02 49 11.9 21.4 V ET111G96
K07T68Z C2007 10 13.33756 01 13 49.57 +02 49 21.5 ET111G96
K07T68Z C2007 10 13.37023 01 14 15.82 +02 58 38.0 20.6 V ET111G96
K07T68Z C2007 10 13.37078 01 14 16.26 +02 58 47.7 20.9 V ET111G96
K07T68Z C2007 10 13.37131 01 14 16.69 +02 58 56.7 20.3 V ET111G96
K07T68Z C2007 10 13.37185 01 14 17.12 +02 59 06.0 20.5 V ET111G96
K07T68Z C2007 10 14.27801 01 30 59.50 +08 00 04.3 20.1 V ET111G96
K07T68Z C2007 10 14.27881 01 31 00.44 +08 00 23.1 19.9 V ET111G96
K07T68Z C2007 10 14.27955 01 31 01.23 +08 00 39.7 19.6 V ET111G96
K07T68Z C2007 10 14.28029 01 31 02.06 +08 00 56.7 20.5 V ET111G96
K07T68Z tC2007 10 14.97689 01 47 52.30 +12 58 16.2 ET111246
K07T68Z tC2007 10 14.97723 01 47 52.95 +12 58 28.1 ET111246
Observer details:
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
G96 Mt. Lemmon Survey. Observers R. E. Hill, R. A. Kowalski. Measurers
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
Orbital elements:
2007 TZ68 Earth MOID = 0.0082 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 351.14173 (2000.0) P Q
n 0.46961316 Peri. 37.73772 +0.52208675 -0.85246136
a 1.6392400 Node 20.83250 +0.76278150 +0.45246929
e 0.4178869 Incl. 4.37219 +0.38156234 +0.26188008
P 2.10 H 28.3 G 0.15 U 8
Residuals in seconds of arc
071013 G96 0.9- 0.5- 071013 G96 0.1+ 0.2- 071014 G96 0.0 0.2-
071013 G96 0.4- 0.0 071013 G96 0.1+ 0.3- 071014 G96 0.1- 0.3-
071013 G96 0.4+ 1.8+ 071013 G96 0.0 0.3- 071014 246 1.1- 1.0-
071013 G96 0.2+ 0.2+ 071014 G96 0.0 0.1- 071014 246 0.8+ 1.2+
071013 G96 0.2+ 0.5- 071014 G96 0.6+ 0.3+
Ephemeris:
2007 TZ68 a,e,i = 1.64, 0.42, 4 q = 0.9542
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 07 00 26.75 -11 22.7 0.0506 1.048 162.5 16.7 22.8
2007 10 08 00 30.58 -10 16.5 0.0461 1.044 163.2 16.1 22.6
2007 10 09 00 35.20 -08 55.3 0.0417 1.039 164.2 15.2 22.3
2007 10 10 00 40.87 -07 14.1 0.0374 1.035 165.6 13.9 22.0
2007 10 11 00 47.96 -05 05.7 0.0332 1.031 167.5 12.1 21.7
2007 10 12 00 57.03 -02 19.3 0.0291 1.027 170.2 9.5 21.3
2007 10 13 01 08.98 +01 21.4 0.0251 1.023 173.8 6.0 20.8
2007 10 14 01 25.28 +06 21.0 0.0214 1.019 176.9 3.0 20.3
2007 10 15 01 48.51 +13 13.7 0.0181 1.015 171.0 8.8 20.2
2007 10 16 02 23.22 +22 33.0 0.0155 1.012 159.7 20.0 20.3
2007 10 17 03 17.07 +34 00.1 0.0138 1.008 144.2 35.3 20.5
2007 10 18 04 38.33 +44 45.5 0.0135 1.005 126.2 53.2 20.9
2007 10 19 06 19.22 +50 26.3 0.0146 1.001 109.2 70.0 21.6
2007 10 20 07 48.31 +50 28.5 0.0169 0.998 96.0 83.1 22.3
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-T111
Read MPEC 2007-T110
Read MPEC 2007-T112
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