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
2003-10-25 18:22:33 C 03 15 46.70 +05 16 49.8 300
2003-10-26 00:27:16 C 03 23 41.596 +05 17 09.45 r 106
2003-10-26 00:28:03 C 03 23 42.694 +05 17 10.21 r 106
2003-10-26 00:30:42 C 03 23 46.125 +05 17 09.77 r 106
2003-10-26 00:31:28 C 03 23 47.137 +05 17 10.17 r 106
2003-10-26 00:33:20 C 03 23 49.524 +05 17 10.83 r 106
2003-10-26 00:34:07 C 03 23 50.587 +05 17 10.35 r 106
2003-10-26 07:04:54 C 03 33 18.51 +05 18 20.3 r 649
2003-10-26 07:06:59 C 03 33 21.60 +05 18 20.6 r 649
2003-10-26 07:09:06 C 03 33 24.69 +05 18 20.7 r 649
2003-10-27 00:26:07 C 04 05 07.42 +05 16 01.4 r J95
2003-10-27 00:31:02 C 04 05 17.81 +05 16 00.1 r J95
2003-10-27 00:35:56 C 04 05 28.16 +05 15 58.5 r J95
2003-10-27 01:20:30 C 04 06 59.36 +05 15 56.0 c 246
2003-10-27 01:20:59 C 04 07 00.34 +05 15 55.9 c 246
2003-10-27 01:21:18 C 04 07 01.03 +05 15 55.8 c 246
2003-10-27 01:21:45 C 04 07 01.96 +05 15 55.8 c 246
2003-10-27 01:23:37 C 04 07 05.93 +05 15 55.0 c 246
2003-10-27 01:24:18 C 04 07 07.52 +05 15 54.6 c 246
2003-10-28 01:43:45 C 05 16 30.24 +04 51 18.0 r J95
2003-10-28 01:48:12 C 05 16 45.77 +04 51 09.7 r J95
2003-10-28 01:52:26 C 05 17 00.53 +04 51 00.8 r J95
2003-10-29 18:07:37 C 08 12 46.47 +02 12 17.0 r 413
2003-10-29 18:12:03 C 08 13 05.48 +02 11 52.5 r 413
2003-10-30 04:06:55 C 08 53 56.54 +01 07 45.9 r J95
2003-10-30 04:15:22 C 08 54 28.40 +01 07 01.7 r J95
2003-10-30 04:25:32 C 08 55 06.72 +01 06 08.5 r J95
2003-10-30 04:33:27 C 08 55 36.41 +01 05 27.9 r J95
2003-10-30 08:28:01 C 09 10 15.17 +00 46 51.1 r 649
2003-10-30 08:28:59 C 09 10 18.80 +00 46 45.3 r 649
2003-10-30 08:29:59 C 09 10 22.17 +00 46 40.9 r 649
2003-10-30 08:30:59 C 09 10 25.72 +00 46 35.7 r 649
2003-10-30 08:32:58 C 09 10 32.71 +00 46 26.7 r 649
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)