2009 QS

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5950716000
Semi-major axis (a)2.1110728000 AU
Inclination (i)8.22074000°
Long. of Asc. Node (Ω)326.27815000°
Arg. of Perihelion (ω)287.40013000°
Mean Anomaly (M)125.50864000°
Mean Motion (n)0.3213285000°/day
Perihelion dist (q)0.85483330 AU
Aphelion dist (Q)3.36731230 AU
Orbital Period3.06728980 yr
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty5
Orbit TypeApollo
MOID0.041565 AU
Observations Used68
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-09-16
Observations (71)
Date Type RA Dec Mag Band Observatory
2009-08-17 06:54:44 C 21 17 01.53 -20 19 57.1 r 703
2009-08-17 07:04:50 C 21 17 02.04 -20 19 13.3 r 703
2009-08-17 07:14:59 C 21 17 02.50 -20 18 29.4 r 703
2009-08-17 08:24:15 C 21 17 06.03 -20 13 30.3 r 703
2009-08-17 08:25:09 C 21 17 06.03 -20 13 26.9 r 703
2009-08-17 08:25:54 C 21 17 06.10 -20 13 23.9 r 703
2009-08-17 08:26:47 C 21 17 06.14 -20 13 20.1 r 703
2009-08-17 09:20:16 C 21 17 08.97 -20 09 29.6 c 854
2009-08-17 09:24:24 C 21 17 09.22 -20 09 11.9 c 854
2009-08-17 11:26:33 C 21 17 23.03 -19 59 19.6 o D90
2009-08-17 13:49:54 C 21 17 30.82 -19 50 44.0 r 900
2009-08-17 13:57:31 C 21 17 31.23 -19 50 12.7 r 900
2009-08-17 20:45:53 C 21 17 58.64 -19 22 38.2 c A79
2009-08-17 20:57:26 C 21 17 59.17 -19 21 52.2 c A79
2009-08-17 21:09:06 C 21 17 59.75 -19 21 06.1 c A79
2009-08-17 22:34:01 C 21 18 05.29 -19 15 35.0 r J95
2009-08-17 22:40:56 C 21 18 05.63 -19 15 07.4 r J95
2009-08-17 22:48:34 C 21 18 06.02 -19 14 37.7 r J95
2009-08-18 22:33:09 C 21 19 30.45 -17 46 57.7 v 204
2009-08-18 22:40:37 C 21 19 30.76 -17 46 32.1 v 204
2009-08-19 01:10:37 C 21 19 37.03 -17 37 54.9 v 204
2009-08-19 20:32:43 C 21 20 42.06 -16 35 02.0 r J75
2009-08-19 20:52:10 C 21 20 42.77 -16 34 03.0 r J75
2009-08-19 21:11:37 C 21 20 43.51 -16 33 04.3 r J75
2009-08-19 21:29:56 C 21 20 43.02 -16 32 16.2 v B03
2009-08-19 21:41:13 C 21 20 43.44 -16 31 41.2 v B03
2009-08-19 21:52:29 C 21 20 43.86 -16 31 07.0 v B03
2009-08-21 21:07:15 C 21 22 50.65 -14 22 15.3 r J95
2009-08-21 21:13:25 C 21 22 50.87 -14 22 01.0 r J95
2009-08-21 21:19:30 C 21 22 51.05 -14 21 46.4 r J95
2009-08-21 21:22:43 C 21 22 51.24 -14 21 32.7 r 176
2009-08-21 21:23:55 C 21 22 51.30 -14 21 29.4 r 176
2009-08-21 21:25:08 C 21 22 51.29 -14 21 26.4 r 176
2009-08-21 21:26:21 C 21 22 51.34 -14 21 23.7 r 176
2009-08-21 21:27:33 C 21 22 51.34 -14 21 20.4 r 176
2009-08-22 21:32:34 C 21 23 46.81 -13 26 05.0 r J75
2009-08-22 21:51:47 C 21 23 47.25 -13 25 23.4 r J75
2009-08-22 22:11:16 C 21 23 47.84 -13 24 39.9 r J75
2009-08-25 02:23:22 C 21 25 33.91 -11 43 40.0 o H55
2009-08-25 02:31:08 C 21 25 34.07 -11 43 26.5 o H55
2009-08-25 02:38:54 C 21 25 34.24 -11 43 13.4 o H55
2009-08-25 02:46:39 C 21 25 34.41 -11 43 00.3 o H55
2009-08-26 03:42:14 C 21 26 19.04 -11 02 06.8 o H55
2009-08-26 03:47:04 C 21 26 19.14 -11 01 59.5 o H55
2009-08-26 03:53:25 C 21 26 19.26 -11 01 49.8 o H55
2009-08-26 14:35:58 C 21 26 37.82 -10 44 39.7 c D21
2009-08-26 14:43:16 C 21 26 37.91 -10 44 27.5 c D21
2009-08-26 14:50:36 C 21 26 37.97 -10 44 18.1 c D21
2009-08-27 05:44:53 C 21 27 03.40 -10 23 26.4 o 291
2009-08-27 06:18:06 C 21 27 03.97 -10 22 39.8 o 291