MPEC 1999-T51: 1999 TR11
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 1999-T50
Read MPEC 1999-T52
M.P.E.C. 1999-T51 Issued 1999 Oct. 13, 15:39 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 TR11
Observations:
J99T11R*5C1999 10 09.58354 03 33 13.72 +19 04 01.9 23.0 R 568
J99T11R 5C1999 10 09.61509 03 33 13.55 +19 04 01.7 22.9 R 568
J99T11R 5C1999 10 10.51748 03 33 08.98 +19 03 52.7 23.0 R 568
J99T11R 5C1999 10 10.58385 03 33 08.67 +19 03 51.9 22.8 R 568
Observer details:
568 Mauna Kea. Observer S. Sheppard. 2.2-m University of Hawaii reflector
+ CCD.
Orbital elements:
1999 TR11
The following assumed 2:3 Neptune-resonance orbital elements
keep the object more than 17 AU from Neptune over a 14 000-year period
Epoch 1999 Oct. 9.0 TT = JDT 2451460.5 Marsden
M 359.99836 (2000.0) P Q
n 0.00395023 Peri. 359.67706 +0.58225782 -0.77515448
a 39.6327709 Node 54.69846 +0.74658868 +0.39041910
e 0.2458681 Incl. 17.48259 +0.32184028 +0.49669755
P 250 H 8.4 G 0.15
From 4 observations 1999 Oct. 9-10.
Ephemeris:
1999 TR11 a,e,i = 39.63, 0.25, 17 q = 29.888
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 10 09 03 33.28 +19 04.1 29.120 29.888 139.6 1.2 23.4
1999 10 19 03 32.38 +19 02.3 29.024 29.888 149.8 1.0 23.3
1999 10 29 03 31.35 +18 59.9 28.953 29.888 160.0 0.7 23.3
1999 11 08 03 30.23 +18 57.3 28.911 29.888 170.2 0.3 23.3
1999 11 18 03 29.08 +18 54.5 28.900 29.888 179.4 0.0 23.2
1999 11 28 03 27.92 +18 51.7 28.919 29.888 169.0 0.4 23.3
1999 12 08 03 26.82 +18 49.0 28.969 29.888 158.6 0.7 23.3
1999 12 18 03 25.81 +18 46.6 29.047 29.889 148.2 1.0 23.3
1999 12 28 03 24.94 +18 44.7 29.152 29.889 137.8 1.3 23.4
2000 01 07 03 24.23 +18 43.4 29.280 29.889 127.5 1.5 23.4
2000 01 17 03 23.73 +18 42.8 29.427 29.889 117.2 1.7 23.4
2000 01 27 03 23.45 +18 43.0 29.587 29.889 106.9 1.8 23.5
2000 02 06 03 23.40 +18 44.0 29.756 29.889 96.8 1.9 23.5
2000 02 16 03 23.59 +18 45.9 29.929 29.889 86.7 1.9 23.5
2000 02 26 03 24.01 +18 48.6 30.101 29.889 76.7 1.8 23.5
2000 03 07 03 24.65 +18 52.2 30.265 29.889 66.9 1.7 23.5
2000 03 17 03 25.50 +18 56.4 30.418 29.889 57.1 1.6 23.5
2000 03 27 03 26.53 +19 01.3 30.555 29.890 47.4 1.4 23.5
2000 04 06 03 27.73 +19 06.8 30.673 29.890 37.9 1.2 23.5
Brian G. Marsden (C) Copyright 1999 MPC M.P.E.C. 1999-T51
Read MPEC 1999-T50
Read MPEC 1999-T52
Our Web policy. Index to the CBAT/MPC/ICQ pages.
