2009 QH2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5044813834 ± 7.86e-06
Semi-major axis (a)2.3325448996 AU ± 3.64e-05
Inclination (i)4.73985430° ± 5.46e-05
Long. of Asc. Node (Ω)240.89375118° ± 1.68e-04
Arg. of Perihelion (ω)104.30273330° ± 2.11e-04
Mean Anomaly (M)195.79072665° ± 3.92e-02
Mean Motion (n)0.2766733048°/day ± 6.47e-06
Perihelion dist (q)1.15581942 AU ± 2.57e-05
Aphelion dist (Q)3.50927038 AU ± 5.77e-05
Orbital Period3.56241916 yr ± 8.33e-05
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.380″
Uncertainty2
Orbit TypeAmor
MOID0.170090 AU
Observations Used172
Oppositions1
Arc Total2009-2009
First Observation Used2009-08-18
Last Observation Used2009-12-12
Observations (176)
Date Type RA Dec Mag Band Observatory
2009-08-19 22:30:24 C 21 54 49.79 +19 51 31.2 v B03
2009-08-19 22:41:08 C 21 54 50.94 +19 51 45.5 v B03
2009-08-20 01:25:47 C 21 55 07.91 +19 55 23.7 v 204
2009-08-20 01:34:58 C 21 55 08.84 +19 55 35.7 v 204
2009-08-20 22:09:58 C 21 57 29.34 +20 22 36.3 r 157
2009-08-20 22:15:22 C 21 57 29.91 +20 22 43.6 r 157
2009-08-20 22:20:47 C 21 57 30.44 +20 22 50.5 r 157
2009-08-21 21:26:00 C 22 00 09.71 +20 52 24.2 r 157
2009-08-21 21:29:19 C 22 00 10.07 +20 52 28.4 r 157
2009-08-21 21:32:36 C 22 00 10.41 +20 52 32.5 r 157
2009-08-21 21:53:06 C 22 00 13.03 +20 52 59.8 r 176
2009-08-21 21:54:19 C 22 00 13.18 +20 53 01.3 r 176
2009-08-21 21:55:31 C 22 00 13.30 +20 53 03.0 r 176
2009-08-21 21:56:44 C 22 00 13.43 +20 53 04.7 r 176
2009-08-21 21:57:56 C 22 00 13.56 +20 53 06.3 r 176
2009-08-22 00:02:09 C 22 00 26.43 +20 55 41.2 o B88
2009-08-22 00:23:41 C 22 00 28.73 +20 56 08.6 o B88
2009-08-22 00:45:12 C 22 00 31.01 +20 56 35.3 o B88
2009-08-23 22:16:20 C 22 05 56.86 +21 52 36.0 r J75
2009-08-23 22:34:41 C 22 05 58.94 +21 52 58.0 r J75
2009-08-23 22:53:18 C 22 06 00.95 +21 53 20.5 r J75
2009-08-24 04:08:53 C 22 06 39.52 +21 59 34.7 o H55
2009-08-24 04:11:13 C 22 06 39.78 +21 59 37.5 o H55
2009-08-24 04:16:39 C 22 06 40.38 +21 59 44.1 o H55
2009-08-24 04:19:43 C 22 06 40.72 +21 59 47.8 o H55
2009-08-25 03:09:12 C 22 09 29.54 +22 26 25.5 o H55
2009-08-25 03:11:50 C 22 09 29.85 +22 26 26.1 r H26
2009-08-25 03:13:22 C 22 09 30.02 +22 26 30.5 o H55
2009-08-25 03:14:15 C 22 09 30.09 +22 26 28.5 r H26
2009-08-25 03:16:33 C 22 09 30.43 +22 26 31.5 r H26
2009-08-25 03:18:55 C 22 09 30.73 +22 26 33.8 r H26
2009-08-25 03:19:05 C 22 09 30.68 +22 26 37.2 o H55
2009-08-25 03:21:12 C 22 09 30.89 +22 26 37.2 r H26
2009-08-25 03:22:32 C 22 09 31.08 +22 26 41.3 o H55
2009-08-25 03:23:30 C 22 09 31.24 +22 26 39.2 r H26
2009-08-25 03:25:50 C 22 09 31.39 +22 26 42.1 r H26
2009-08-25 03:27:06 C 22 09 31.60 +22 26 46.8 o H55
2009-08-25 03:28:08 C 22 09 31.66 +22 26 45.2 r H26
2009-08-25 03:30:27 C 22 09 31.90 +22 26 47.9 r H26
2009-08-26 04:33:51 C 22 12 39.62 +22 55 09.3 o H55
2009-08-26 04:36:38 C 22 12 39.94 +22 55 12.5 o H55
2009-08-26 04:40:06 C 22 12 40.34 +22 55 16.4 o H55
2009-08-26 04:43:34 C 22 12 40.74 +22 55 20.2 o H55
2009-08-26 04:46:21 C 22 12 41.06 +22 55 23.3 o H55
2009-08-26 04:58:54 C 22 12 43.86 +22 55 33.7 o G56
2009-08-26 05:02:54 C 22 12 44.41 +22 55 38.3 o G56
2009-08-26 05:10:53 C 22 12 45.38 +22 55 48.2 o G56
2009-08-26 05:49:05 C 22 12 49.35 +22 56 37.9 r 703
2009-08-26 05:57:54 C 22 12 50.40 +22 56 47.1 r 703
2009-08-26 06:06:36 C 22 12 51.37 +22 56 57.5 r 703