2003 TH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6674922000
Semi-major axis (a)2.4578071000 AU
Inclination (i)1.38496000°
Long. of Asc. Node (Ω)50.12054000°
Arg. of Perihelion (ω)44.42517000°
Mean Anomaly (M)257.75181000°
Mean Motion (n)0.2557893100°/day
Perihelion dist (q)0.81724000 AU
Aphelion dist (Q)4.09837420 AU
Orbital Period3.85320120 yr
Physical Parameters
H (abs. magnitude)22.86
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.710″
Uncertainty7
Orbit TypeApollo
MOID0.004901 AU
Observations Used182
Radar Obs Used2
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2003-10-30
Observations (183)
Date Type RA Dec Mag Band Observatory
2003-10-24 03:55:36 C 02 41 29.83 +05 08 53.1 16.5 d H72
2003-10-24 03:56:46 C 02 41 30.61 +05 08 53.8 16.7 d H72
2003-10-24 05:12:27 C 02 42 22.24 +05 08 52.5 – d 291
2003-10-24 05:18:44 C 02 42 26.24 +05 08 54.4 – d 291
2003-10-24 05:24:33 C 02 42 29.90 +05 08 55.2 – d 291
2003-10-24 07:22:54 C 02 43 44.47 +05 09 28.6 – c 711
2003-10-24 07:27:13 C 02 43 47.22 +05 09 29.6 – c 711
2003-10-24 07:31:44 C 02 43 50.14 +05 09 30.3 – c 711
2003-10-24 07:35:58 C 02 43 52.93 +05 09 31.4 – c 711
2003-10-24 07:40:39 C 02 43 56.47 +05 09 26.8 – r 448
2003-10-24 07:46:46 C 02 44 00.45 +05 09 28.2 – r 448
2003-10-24 07:53:59 C 02 44 05.14 +05 09 29.7 – r 448
2003-10-24 21:07:14 C 02 54 23.24 +05 11 51.7 – c 108
2003-10-24 21:09:35 C 02 54 25.02 +05 11 52.6 – c 108
2003-10-24 21:12:29 C 02 54 27.66 +05 11 52.9 – c 108
2003-10-24 21:14:40 C 02 54 29.25 +05 11 54.2 – c 108
2003-10-24 23:47:17 C 02 56 35.34 +05 12 12.5 – r 557
2003-10-24 23:48:32 C 02 56 36.36 +05 12 16.2 – c 246
2003-10-24 23:49:24 C 02 56 37.10 +05 12 16.5 – c 246
2003-10-24 23:50:02 C 02 56 37.67 +05 12 16.7 – c 246
2003-10-24 23:51:08 C 02 56 38.60 +05 12 16.7 – c 246
2003-10-24 23:52:17 C 02 56 39.56 +05 12 17.0 – c 246
2003-10-24 23:52:20 C 02 56 39.61 +05 12 14.4 – r 557
2003-10-24 23:52:41 C 02 56 39.97 +05 12 17.0 – c 246
2003-10-24 23:57:21 C 02 56 43.90 +05 12 15.3 – r 557
2003-10-25 00:02:25 C 02 56 48.21 +05 12 16.2 – r 557
2003-10-25 00:07:26 C 02 56 52.50 +05 12 17.4 – r 557
2003-10-25 00:26:09 C 02 57 08.47 +05 12 21.1 – r 557
2003-10-25 00:30:41 C 02 57 12.36 +05 12 22.1 – r 557
2003-10-25 00:35:42 C 02 57 16.69 +05 12 23.1 – r 557
2003-10-25 00:40:44 C 02 57 21.01 +05 12 24.5 – r 557
2003-10-25 00:45:45 C 02 57 25.35 +05 12 25.4 – r 557
2003-10-25 02:33:46 C 02 59 02.62 +05 12 44.0 – r J95
2003-10-25 02:39:44 C 02 59 07.93 +05 12 45.2 – r J95
2003-10-25 02:45:56 C 02 59 13.49 +05 12 46.1 – r J95
2003-10-25 04:15:42 C 03 00 46.33 +05 13 34.6 – c 932
2003-10-25 04:30:00 C 03 00 59.35 +05 13 38.3 – c 932
2003-10-25 04:40:41 C 03 01 09.11 +05 13 40.7 – c 932
2003-10-25 05:37:34 C 03 02 00.81 +05 13 50.3 – o 830
2003-10-25 05:38:44 C 03 02 01.98 +05 13 50.1 – o 830
2003-10-25 05:39:57 C 03 02 03.10 +05 13 50.4 – o 830
2003-10-25 05:41:07 C 03 02 04.31 +05 13 50.5 – o 830
2003-10-25 05:42:18 C 03 02 05.39 +05 13 50.4 – o 830
2003-10-25 06:01:31 C 03 02 31.65 +05 14 27.3 – d 291
2003-10-25 06:07:29 C 03 02 37.21 +05 14 29.0 – d 291
2003-10-25 06:13:38 C 03 02 42.98 +05 14 30.9 – d 291
2003-10-25 18:08:20 C 03 15 30.22 +05 16 48.1 – – 300
2003-10-25 18:11:09 C 03 15 33.51 +05 16 48.7 – – 300
2003-10-25 18:16:51 C 03 15 40.07 +05 16 49.8 – – 300
2003-10-25 18:19:42 C 03 15 43.38 +05 16 49.9 – – 300
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2003-10-30 10:42:00 -124417.29 1 Hz 2380 -1 -1
2003-10-30 10:59:00 -125772.19 0.2 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)