2009 HT2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6122836000
Semi-major axis (a)2.6506703000 AU
Inclination (i)8.37347000°
Long. of Asc. Node (Ω)28.31094000°
Arg. of Perihelion (ω)181.15386000°
Mean Anomaly (M)301.24276000°
Mean Motion (n)0.2283865400°/day
Perihelion dist (q)1.02770830 AU
Aphelion dist (Q)4.27363230 AU
Orbital Period4.31552430 yr
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty8
Orbit TypeAmor
MOID0.023068 AU
Observations Used30
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-04-20
Observations (30)
Date Type RA Dec Mag Band Observatory
2009-04-18 09:11:21 C 13 33 35.13 -05 30 05.5 r G96
2009-04-18 09:12:30 C 13 33 35.56 -05 30 20.0 r G96
2009-04-18 09:13:40 C 13 33 36.10 -05 30 35.2 r G96
2009-04-18 09:14:49 C 13 33 36.54 -05 30 46.6 r G96
2009-04-18 09:24:48 C 13 33 40.53 -05 32 46.2 r G96
2009-04-18 09:25:49 C 13 33 41.00 -05 32 58.5 r G96
2009-04-18 09:26:47 C 13 33 41.29 -05 33 08.9 r G96
2009-04-18 09:27:46 C 13 33 41.79 -05 33 22.2 r G96
2009-04-18 10:14:12 C 13 34 00.98 -05 42 34.9 r G96
2009-04-18 10:15:02 C 13 34 01.30 -05 42 45.3 r G96
2009-04-18 10:15:52 C 13 34 01.70 -05 42 55.8 r G96
2009-04-18 10:16:40 C 13 34 01.92 -05 43 05.4 r G96
2009-04-18 10:19:30 C 13 34 03.21 -05 43 39.1 r G96
2009-04-18 10:20:18 C 13 34 03.46 -05 43 48.2 r G96
2009-04-19 06:53:51 C 13 43 30.68 -09 52 06.5 r G96
2009-04-19 06:54:35 C 13 43 30.93 -09 52 16.1 r G96
2009-04-19 06:55:20 C 13 43 31.29 -09 52 25.5 r G96
2009-04-19 06:55:54 C 13 43 31.47 -09 52 32.1 r G96
2009-04-19 23:56:11 C 13 51 25.85 -13 19 19.9 o B21
2009-04-20 00:07:47 C 13 51 30.93 -13 21 39.9 o B21
2009-04-20 00:18:55 C 13 51 37.80 -13 24 01.7 r J95
2009-04-20 00:19:22 C 13 51 36.07 -13 23 59.9 o B21
2009-04-20 00:31:26 C 13 51 43.35 -13 26 31.9 r J95
2009-04-20 06:36:46 C 13 54 40.17 -14 39 35.6 r G96
2009-04-20 06:37:36 C 13 54 40.57 -14 39 45.9 r G96
2009-04-20 06:38:15 C 13 54 40.82 -14 39 53.2 r G96
2009-04-20 07:12:42 C 13 54 55.23 -14 46 52.1 v H01
2009-04-20 07:20:38 C 13 54 58.65 -14 48 27.7 v H01
2009-04-20 07:27:38 C 13 55 01.72 -14 49 51.8 v H01
2009-04-20 07:28:09 C 13 55 01.96 -14 49 58.3 v H01