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
2003-10-05 06:34:56 C 01 31 56.73 +04 46 24.4 c 691
2003-10-05 07:13:48 C 01 31 57.88 +04 46 24.4 c 691
2003-10-05 07:53:24 C 01 31 59.04 +04 46 24.3 c 691
2003-10-05 08:51:11 C 01 32 00.69 +04 46 23.9 d 291
2003-10-05 08:56:33 C 01 32 00.84 +04 46 24.3 d 291
2003-10-05 09:02:08 C 01 32 01.01 +04 46 24.1 d 291
2003-10-06 08:03:22 C 01 32 56.70 +04 46 18.7 c 926
2003-10-06 08:11:24 C 01 32 57.08 +04 46 18.3 c 926
2003-10-07 05:12:09 C 01 33 52.58 +04 46 11.0 c 673
2003-10-07 05:18:19 C 01 33 52.75 +04 46 11.0 c 673
2003-10-07 05:24:59 C 01 33 53.02 +04 46 10.9 c 673
2003-10-13 05:42:54 C 01 42 11.04 +04 46 26.4 r 649
2003-10-13 05:47:10 C 01 42 11.33 +04 46 26.6 r 649
2003-10-13 05:51:26 C 01 42 11.59 +04 46 27.5 r 649
2003-10-13 05:55:41 C 01 42 11.92 +04 46 26.7 r 649
2003-10-14 03:21:00 C 01 43 57.35 +04 46 41.9 c 932
2003-10-14 03:24:00 C 01 43 57.64 +04 46 44.1 c 932
2003-10-14 03:58:00 C 01 44 00.11 +04 46 44.3 c 932
2003-10-14 04:14:59 C 01 44 01.27 +04 46 43.8 c 932
2003-10-14 04:50:00 C 01 44 03.88 +04 46 44.5 c 932
2003-10-14 04:57:59 C 01 44 04.37 +04 46 45.9 c 932
2003-10-14 05:06:59 C 01 44 05.07 +04 46 45.6 c 932
2003-10-14 05:21:00 C 01 44 06.12 +04 46 46.8 c 932
2003-10-14 05:24:59 C 01 44 06.35 +04 46 47.4 c 932
2003-10-14 05:39:00 C 01 44 07.44 +04 46 46.3 c 932
2003-10-15 06:41:02 C 01 46 27.60 +04 47 21.8 r 649
2003-10-15 06:46:08 C 01 46 28.04 +04 47 22.0 r 649
2003-10-15 06:51:15 C 01 46 28.46 +04 47 21.7 r 649
2003-10-15 20:42:57 C 01 47 57.56 +04 47 38.8 c 587
2003-10-15 20:52:12 C 01 47 58.33 +04 47 39.1 c 587
2003-10-16 00:15:40 C 01 48 18.52 +04 47 39.1 r J95
2003-10-16 00:23:37 C 01 48 19.25 +04 47 40.3 r J95
2003-10-16 05:38:23 C 01 48 55.60 +04 48 03.2 r 649
2003-10-16 05:41:47 C 01 48 55.98 +04 48 04.0 r 649
2003-10-16 05:45:12 C 01 48 56.28 +04 48 04.0 r 649
2003-10-16 06:13:59 C 01 48 57.72 +04 48 02.3 c 932
2003-10-16 06:22:00 C 01 48 58.53 +04 48 02.2 c 932
2003-10-16 06:31:59 C 01 48 59.50 +04 48 01.9 c 932
2003-10-17 01:44:04 C 01 51 20.40 +04 48 37.6 r J95
2003-10-17 01:53:08 C 01 51 21.43 +04 48 37.5 r J95
2003-10-17 02:01:49 C 01 51 22.41 +04 48 37.5 r J95
2003-10-17 19:54:46 C 01 53 54.97 +04 49 31.2 c 246
2003-10-17 19:57:24 C 01 53 55.32 +04 49 30.9 c 246
2003-10-17 19:59:02 C 01 53 55.54 +04 49 31.2 c 246
2003-10-17 20:00:08 C 01 53 55.70 +04 49 31.4 c 246
2003-10-17 20:01:19 C 01 53 55.85 +04 49 31.4 c 246
2003-10-18 00:48:23 C 01 54 35.53 +04 49 45.0 r J95
2003-10-18 00:56:06 C 01 54 36.62 +04 49 46.2 r J95
2003-10-18 01:05:00 C 01 54 37.84 +04 49 45.5 r J95
2003-10-18 05:25:16 C 01 55 21.15 +04 50 23.5 r 715
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)