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
2009-08-26 06:15:23 C 22 12 52.41 +22 57 07.4 r 703
2009-08-27 06:05:26 C 22 15 55.13 +23 22 57.0 19.2 c 704
2009-08-27 06:42:10 C 22 15 59.43 +23 23 35.7 19.4 c 704
2009-08-27 07:00:40 C 22 16 01.57 +23 23 55.0 18.9 c 704
2009-08-27 07:18:59 C 22 16 03.69 +23 24 14.5 19.8 c 704
2009-08-30 04:00:39 C 22 25 10.16 +24 32 33.7 o H55
2009-08-30 04:03:44 C 22 25 10.54 +24 32 36.7 o H55
2009-08-30 04:06:51 C 22 25 10.92 +24 32 39.8 o H55
2009-08-30 04:09:58 C 22 25 11.31 +24 32 42.8 o H55
2009-08-30 04:12:41 C 22 25 11.65 +24 32 45.5 o H55
2009-08-30 20:40:58 C 22 27 26.42 +24 47 40.7 c A48
2009-08-30 20:46:10 C 22 27 27.05 +24 47 45.1 c A48
2009-08-30 20:51:22 C 22 27 27.71 +24 47 50.1 c A48
2009-08-30 21:01:15 C 22 27 29.00 +24 47 59.5 c A48
2009-09-01 02:58:49 C 22 31 37.09 +25 13 54.0 o H55
2009-09-01 03:06:55 C 22 31 38.14 +25 14 00.8 o H55
2009-09-01 03:29:36 C 22 31 41.06 +25 14 20.8 o H55
2009-09-01 03:40:27 C 22 31 42.46 +25 14 30.4 o H55
2009-09-02 03:34:33 C 22 35 02.87 +25 33 43.2 o H55
2009-09-02 03:41:35 C 22 35 03.79 +25 33 49.0 o H55
2009-09-02 03:49:50 C 22 35 04.87 +25 33 55.7 o H55
2009-09-08 01:25:01 C 22 55 29.40 +27 00 52.5 r H26
2009-09-08 01:28:26 C 22 55 29.87 +27 00 54.5 r H26
2009-09-08 01:31:48 C 22 55 30.20 +27 00 56.4 r H26
2009-09-08 02:04:42 C 22 55 35.01 +27 01 15.6 o H55
2009-09-08 02:11:19 C 22 55 35.90 +27 01 19.3 o H55
2009-09-08 02:15:13 C 22 55 36.43 +27 01 21.0 o H55
2009-09-09 03:20:50 C 22 59 16.53 +27 11 49.5 o H55
2009-09-09 03:25:35 C 22 59 17.21 +27 11 51.3 o H55
2009-09-09 03:35:30 C 22 59 18.56 +27 11 55.5 o H55
2009-09-13 22:25:20 C 23 16 05.63 +27 39 36.6 19.1 c A70
2009-09-13 22:32:51 C 23 16 06.47 +27 39 37.0 18.9 c A70
2009-09-13 22:35:18 C 23 16 06.82 +27 39 37.7 18.9 c A70
2009-09-15 06:01:50 C 23 20 40.92 +27 42 06.6 r 703
2009-09-15 06:14:56 C 23 20 42.64 +27 42 07.5 r 703
2009-09-15 06:28:01 C 23 20 44.41 +27 42 07.3 r 703
2009-09-24 22:43:19 C 23 52 34.41 +26 50 16.1 r J75
2009-09-24 23:01:06 C 23 52 36.43 +26 50 08.1 r J75
2009-09-24 23:18:59 C 23 52 38.58 +26 50 00.5 r J75
2009-09-25 06:13:17 C 23 53 32.10 +26 46 52.8 o G56
2009-09-25 06:24:33 C 23 53 33.46 +26 46 48.2 o G56
2009-09-25 06:35:47 C 23 53 34.91 +26 46 43.4 o G56
2009-09-26 05:19:37 C 23 56 27.45 +26 35 58.8 r 703
2009-09-26 05:41:40 C 23 56 29.94 +26 35 48.9 r 703
2009-09-26 05:52:47 C 23 56 31.27 +26 35 43.3 r 703
2009-09-28 05:34:20 C 00 02 22.91 +26 10 32.6 19.1 c 704
2009-09-28 05:51:54 C 00 02 24.78 +26 10 23.3 20.2 c 704
2009-09-28 06:09:31 C 00 02 26.78 +26 10 15.0 19.4 c 704
2009-09-28 06:27:06 C 00 02 28.65 +26 10 04.4 19.1 c 704
2009-09-28 06:44:40 C 00 02 30.55 +26 09 53.2 19.2 c 704