2011 TH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4470287911 ± 2.00e+00
Semi-major axis (a)1.7189847404 AU ± 3.00e+00
Inclination (i)5.07831800° ± 4.00e+00
Long. of Asc. Node (Ω)200.05515084° ± 5.00e+00
Arg. of Perihelion (ω)102.36510730° ± 6.00e+00
Mean Anomaly (M)125.40299837° ± 8.08e+00
Mean Motion (n)0.4372433600°/day ± 1.14e+00
Perihelion dist (q)0.95024890 AU ± 3.82e+00
Aphelion dist (Q)2.48810490 AU ± 5.54e+00
Orbital Period2.25413980 yr ± 5.90e+00
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.224″
Uncertainty4
Orbit TypeApollo
MOID0.056871 AU
Observations Used32
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-10-03
Observations (33)
Date Type RA Dec Mag Band Observatory
2011-10-01 04:33:20 C 23 04 29.35 +05 08 02.1 r G96
2011-10-01 04:43:24 C 23 04 31.22 +05 07 48.7 r G96
2011-10-01 04:53:26 C 23 04 33.09 +05 07 35.0 r G96
2011-10-01 05:04:22 C 23 04 35.14 +05 07 20.6 r G96
2011-10-01 06:35:30 C 23 04 51.79 +05 05 17.9 o H01
2011-10-01 06:43:06 C 23 04 53.40 +05 05 09.2 r G96
2011-10-01 06:44:11 C 23 04 53.58 +05 05 07.8 r G96
2011-10-01 06:45:09 C 23 04 53.59 +05 05 05.1 o H01
2011-10-01 06:45:14 C 23 04 53.76 +05 05 06.2 r G96
2011-10-01 06:46:17 C 23 04 53.97 +05 05 04.8 r G96
2011-10-01 06:53:28 C 23 04 55.11 +05 04 53.9 o H01
2011-10-01 07:07:30 C 23 04 57.71 +05 04 35.3 o H01
2011-10-01 07:42:04 C 23 05 04.31 +05 03 51.4 o 291
2011-10-01 07:47:25 C 23 05 05.28 +05 03 44.2 o 291
2011-10-01 08:53:47 C 23 05 17.70 +05 02 15.2 r G96
2011-10-01 08:54:37 C 23 05 17.80 +05 02 14.5 r G96
2011-10-01 08:55:27 C 23 05 17.98 +05 02 12.8 r G96
2011-10-01 08:56:18 C 23 05 18.13 +05 02 12.0 r G96
2011-10-01 21:34:19 C 23 07 47.63 +04 45 42.5 t 204
2011-10-01 22:04:57 C 23 07 53.10 +04 45 03.7 t 204
2011-10-01 23:19:03 C 23 08 06.24 +04 43 30.7 r 104
2011-10-01 23:22:13 C 23 08 06.75 +04 43 27.4 r 104
2011-10-01 23:30:25 C 23 08 08.24 +04 43 16.8 r 104
2011-10-02 03:24:10 C 23 08 55.12 +04 38 33.1 o H01
2011-10-02 03:41:25 C 23 08 58.14 +04 38 11.9 o H01
2011-10-02 03:50:19 C 23 08 59.69 +04 38 00.9 o H01
2011-10-02 03:55:15 C 23 09 00.54 +04 37 54.7 o H01
2011-10-02 06:09:12 C 23 09 23.11 +04 35 04.5 u H36
2011-10-02 06:26:34 C 23 09 26.14 +04 34 43.3 u H36
2011-10-02 07:00:53 C 23 09 32.10 +04 34 01.4 u H36
2011-10-03 03:04:57 C 23 13 11.03 +04 10 08.1 o H21
2011-10-03 03:11:13 C 23 13 12.05 +04 10 00.7 o H21
2011-10-03 03:30:00 C 23 13 15.15 +04 09 39.3 o H21