2009 TH8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5909155000
Semi-major axis (a)2.0426189000 AU
Inclination (i)4.90113000°
Long. of Asc. Node (Ω)30.70854000°
Arg. of Perihelion (ω)50.23196000°
Mean Anomaly (M)172.39163000°
Mean Motion (n)0.3376160200°/day
Perihelion dist (q)0.83560370 AU
Aphelion dist (Q)3.24963410 AU
Orbital Period2.91931540 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.610″
Uncertainty6
Orbit TypeApollo
MOID0.007983 AU
Observations Used42
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-10-18
Observations (44)
Date Type RA Dec Mag Band Observatory
2009-10-14 13:03:25 C 00 12 39.22 -26 33 19.7 r E12
2009-10-14 13:17:30 C 00 12 35.03 -26 35 09.4 r E12
2009-10-14 13:31:30 C 00 12 30.76 -26 36 59.0 r E12
2009-10-14 13:45:31 C 00 12 26.52 -26 38 47.8 r E12
2009-10-14 14:04:05 C 00 12 20.87 -26 41 13.1 r E12
2009-10-14 14:08:18 C 00 12 19.59 -26 41 45.8 r E12
2009-10-14 15:57:14 C 00 11 46.94 -26 56 00.7 r E12
2009-10-14 16:03:12 C 00 11 45.14 -26 56 48.1 r E12
2009-10-15 05:39:04 C 00 08 04.81 -29 05 46.1 r G96
2009-10-15 05:39:48 C 00 08 04.52 -29 05 54.1 r G96
2009-10-15 05:40:32 C 00 08 04.23 -29 06 01.6 r G96
2009-10-15 05:41:16 C 00 08 03.94 -29 06 09.3 r G96
2009-10-15 06:50:34 C 00 07 35.92 -29 18 01.6 c 926
2009-10-15 06:52:56 C 00 07 35.00 -29 18 26.0 c 926
2009-10-15 13:59:34 C 00 05 09.01 -30 33 27.6 c D21
2009-10-15 14:05:55 C 00 05 06.13 -30 34 43.9 c D21
2009-10-15 15:24:34 C 00 04 21.32 -30 49 58.1 r D90
2009-10-15 15:26:02 C 00 04 18.07 -30 50 16.7 r E12
2009-10-15 15:26:21 C 00 04 20.46 -30 50 18.9 r D90
2009-10-15 15:28:41 C 00 04 19.36 -30 50 46.5 r D90
2009-10-15 15:29:23 C 00 04 16.50 -30 50 55.8 r E12
2009-10-15 15:33:03 C 00 04 14.81 -30 51 39.6 r E12
2009-10-15 15:36:21 C 00 04 13.26 -30 52 18.3 r E12
2009-10-16 13:46:10 C 23 52 16.41 -36 30 40.3 r E12
2009-10-16 13:49:35 C 23 52 13.57 -36 31 43.9 r E12
2009-10-16 13:52:48 C 23 52 10.86 -36 32 44.8 r E12
2009-10-16 13:56:23 C 23 52 07.89 -36 33 51.5 r E12
2009-10-17 00:01:46 C 23 43 52.22 -40 08 55.9 r I20
2009-10-17 00:08:23 C 23 43 44.71 -40 11 38.0 r I20
2009-10-17 00:14:50 C 23 43 37.41 -40 14 15.7 r I20
2009-10-17 10:15:26 C 23 31 01.87 -44 45 37.8 r E12
2009-10-17 10:23:20 C 23 30 48.53 -44 49 42.9 r E12
2009-10-17 10:25:56 C 23 30 44.10 -44 51 03.0 r E12
2009-10-17 13:23:45 C 23 25 42.64 -46 24 55.2 c D21
2009-10-17 13:27:25 C 23 25 35.63 -46 26 56.4 c D21
2009-10-17 13:31:03 C 23 25 28.57 -46 28 56.2 c D21
2009-10-17 16:32:00 C 23 19 00.79 -48 08 14.6 v D90
2009-10-17 16:32:54 C 23 18 58.85 -48 08 45.3 v D90
2009-10-17 16:33:48 C 23 18 56.84 -48 09 14.7 v D90
2009-10-17 16:34:40 C 23 18 55.13 -48 09 44.3 v D90
2009-10-18 11:22:36 C 22 08 44.14 -61 33 53.9 r E12
2009-10-18 11:24:37 C 22 08 29.97 -61 35 28.6 r E12
2009-10-18 11:27:25 C 22 08 10.26 -61 37 41.0 r E12
2009-10-18 11:29:32 C 22 07 55.35 -61 39 20.3 r E12