MPEC 2013-T92 : COMET P/2013 TW5 (SPACEWATCH)
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M.P.E.C. 2013-T92 Issued 2013 Oct. 12, 04:51 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
COMET P/2013 TW5 (SPACEWATCH)
Observations:
PK13T05W C2013 10 03.49306 09 04 34.47 +26 31 46.6 19.6 ToET092691
PK13T05W C2013 10 03.50623 09 04 34.96 +26 31 43.8 19.7 ToET092691
PK13T05W C2013 10 03.51916 09 04 35.42 +26 31 40.8 19.8 ToET092691
PK13T05W C2013 10 04.10838 09 04 56.11 +26 29 29.0 20.4 ToET092033
PK13T05W C2013 10 04.11743 09 04 56.38 +26 29 27.8 20.3 ToET092033
PK13T05W C2013 10 04.13700 09 04 57.15 +26 29 22.6 20.4 ToET092033
PK13T05W C2013 10 04.14609 09 04 57.42 +26 29 21.3 20.4 ToET092033
PK13T05W HC2013 10 04.50442 09 05 10.01 +26 28 01.8 19.3 ToET092291
PK13T05W HC2013 10 04.51402 09 05 10.34 +26 27 59.7 19.3 ToET092291
PK13T05W |C2013 10 05.46269 09 05 43.19 +26 24 30.8 19.5 TcET092H06
PK13T05W KC2013 10 05.46991 09 05 43.48 +26 24 28.6 19.0 ToET092291
PK13T05W KC2013 10 05.47847 09 05 43.76 +26 24 26.7 19.0 ToET092291
PK13T05W KC2013 10 05.48704 09 05 44.07 +26 24 25.0 19.0 ToET092291
PK13T05W |C2013 10 06.49126 09 06 18.50 +26 20 44.0 cET092H06
PK13T05W |C2013 10 06.49302 09 06 18.54 +26 20 43.4 cET092H06
PK13T05W |C2013 10 06.49477 09 06 18.62 +26 20 42.8 19.6 TcET092H06
PK13T05W HC2013 10 07.50268 09 06 52.68 +26 17 04.2 19.0 ToET092291
PK13T05W HC2013 10 07.50695 09 06 52.80 +26 17 03.4 19.3 ToET092291
PK13T05W HC2013 10 07.51121 09 06 52.93 +26 17 02.5 19.3 ToET092291
PK13T05W HC2013 10 08.50178 09 07 25.97 +26 13 28.2 19.2 ToET092291
PK13T05W HC2013 10 08.50604 09 07 26.12 +26 13 27.3 19.3 ToET092291
PK13T05W HC2013 10 08.51030 09 07 26.27 +26 13 26.4 19.8 ToET092291
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observer B. Stecklum. 1.34-m
f/4 Schmidt + CCD.
291 LPL/Spacewatch II. Observers T. H. Bressi, R. S. McMillan. 1.8-m f/2.7
reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
reflector + CCD.
H06 iTelescope Observatory, Mayhill. Observer H. Sato. 0.43-m f/6.8
astrograph + CCD + f/4.5 focal reducer.
Orbital elements:
P/2013 TW5 (Spacewatch)
T 2015 Sept. 9.57159 TT MPC
q 3.0543865 (2000.0) P Q
n 0.06260672 Peri. 268.20832 -0.57756521 +0.67575203
a 6.2813850 Node 313.90618 -0.21748724 -0.66815058
e 0.5137400 Incl. 39.47276 -0.78684035 -0.31134224
P 15.7
From 22 observations 2013 Oct. 3-8. Very preliminary elements.
Ephemeris:
P/2013 TW5 (Spacewatch)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2013 09 12 08 50 22.0 +27 57 01 6.0773 5.3823 42.8 7.3 19.7
...
2013 09 27 09 00 35.3 +26 56 30 5.8407 5.3229 54.6 8.8 19.6
...
2013 10 05 09 05 27.2 +26 26 13 5.7014 5.2910 61.1 9.5 19.5
...
2013 10 11 09 08 46.8 +26 04 37 5.5919 5.2671 66.1 10.0 19.5
2013 10 12 09 09 18.3 +26 01 07 5.5733 5.2631 66.9 10.0 19.4
2013 10 13 09 09 49.4 +25 57 39 5.5545 5.2591 67.8 10.1 19.4
...
2013 10 19 09 12 44.1 +25 37 30 5.4404 5.2351 72.9 10.5 19.4
...
2013 10 27 09 16 04.9 +25 12 30 5.2841 5.2031 79.9 10.8 19.3
...
2013 11 11 09 20 26.3 +24 32 12 4.9843 5.1427 93.6 11.1 19.1
Gareth V. Williams (C) Copyright 2013 MPC M.P.E.C. 2013-T92
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