[Iaude] MPEC H08: 2013 TR4 [a=1.24,e=0.12,i=15.6,H=23.23]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Tue Apr 16 10:26:02 EDT 2024
M.P.E.C. 2024-H08 Issued 2024 April 16, 14:24 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. They are published
on behalf of Division F 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2013 TR4
Revision to MPEC 2013-T34
Additional Observations:
K13T04R 1C2024 04 12.46078 16 09 32.64 +00 51 12.6 21.0 GVEH008G96
K13T04R 1C2024 04 12.46593 16 09 33.22 +00 51 36.7 21.4 GVEH008G96
K13T04R 2C2024 04 15.02541 16 14 43.45 +04 15 01.4 VEH008Z84
K13T04R 2C2024 04 15.03460 16 14 44.42 +04 15 46.4 21.5 GVEH008Z84
K13T04R 2C2024 04 15.04379 16 14 45.42 +04 16 30.3 21.8 GVEH008Z84
K13T04R 2C2024 04 15.05299 16 14 46.40 +04 17 15.3 20.8 GVEH008Z84
K13T04R 2C2024 04 15.06218 16 14 47.21 +04 18 02.4 VEH008Z84
K13T04R 2C2024 04 15.07137 16 14 48.40 +04 18 45.9 VEH008Z84
K13T04R 2C2024 04 16.06707 16 16 45.43 +05 40 09.9 20.9 GVEH008Z84
K13T04R 2C2024 04 16.07627 16 16 46.39 +05 40 55.3 21.0 GVEH008Z84
K13T04R 2C2024 04 16.08546 16 16 47.34 +05 41 41.0 20.8 GVEH008Z84
K13T04R 2C2024 04 16.09465 16 16 48.30 +05 42 27.1 21.3 GVEH008Z84
Observer details:
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + 10K CCD.
Z84 Calar Alto-Schmidt. Observers E. Schwab, L. Conversi, R. Kresken, M.
Micheli, F. Ocana. Measurer E. Schwab. 0.8-m f/3 Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240412 G96 9.16+ 0.90+ 240416 Z84 9.65+ 1.20+ E2024-BH3 +2.12 days
Orbital elements:
2013 TR4 Earth MOID = 0.1901 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 291.04283 (2000.0) P Q
n 0.71357169 Peri. 88.36129 +0.21128591 +0.97513381
a 1.2402550 Node 194.37471 -0.96917661 +0.20014247
e 0.1238650 Incl. 15.62702 -0.12670815 +0.09516852
P 1.38 H 23.23 G 0.15 U 2
Residuals in seconds of arc
131003 G96 0.4- 0.2+ 131003 F51 0.2- 0.2- 240412 G96 0.1- 0.2-
131003 G96 0.7- 0.2+ 131003 F51 0.1+ 0.4+ 240412 G96 0.2+ 0.1-
131003 G96 0.3- 0.3+ 131004 H01 0.1+ 0.0 240415 Z84 0.2+ 0.0
131003 G96 0.3+ 0.1+ 131004 H01 0.2- 0.1- 240415 Z84 0.0 0.1+
131003 H01 0.1+ 0.3- 131004 H01 0.1+ 0.3- 240415 Z84 0.3+ 0.8-
131003 H01 0.1- 0.2- 131004 H01 0.0 0.0 240415 Z84 0.3+ 0.7-
131003 H01 0.2+ 0.1- 131009 291 0.1- 0.3+ 240415 Z84 2.1- 1.6+
131003 H01 0.5+ 0.2- 131009 291 0.0 0.0 240415 Z84 1.1+ 0.3+
131003 G96 0.1+ 0.3- 131009 291 0.1- 0.1+ 240416 Z84 0.1- 0.1-
131003 G96 0.1- 0.1+ 131013 291 0.1+ 0.4+ 240416 Z84 0.0 0.2-
131003 G96 0.2- 0.6+ 131013 291 0.2+ 0.0 240416 Z84 0.1- 0.0
131003 G96 0.5- 0.1- 131013 291 0.1- 0.6- 240416 Z84 0.1+ 0.7+
Ephemeris:
2013 TR4 a,e,i = 1.24, 0.12, 16 q = 1.0866
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 03 17 15 08 24.0 -22 22 40 0.3468 1.2296 125.6 41.2 23.0
...
2024 04 01 15 44 31.8 -11 59 48 0.2667 1.2008 134.3 36.6 22.2
...
2024 04 09 16 02 19.6 -03 27 38 0.2358 1.1856 137.3 35.0 21.9
...
2024 04 15 16 14 39.1 +04 13 16 0.2196 1.1745 137.5 35.3 21.7
2024 04 16 16 16 36.8 +05 34 56 0.2176 1.1727 137.3 35.5 21.7
2024 04 17 16 18 32.9 +06 57 39 0.2157 1.1709 137.0 35.7 21.7
...
2024 04 23 16 29 33.3 +15 26 34 0.2081 1.1602 134.2 38.4 21.7
...
2024 05 01 16 42 30.4 +26 31 33 0.2073 1.1467 127.9 43.9 21.8
...
2024 05 16 17 01 06.5 +43 06 07 0.2262 1.1239 114.5 54.9 22.3
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-H08
More information about the Iaude
mailing list