2009 SQ171

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2917768000
Semi-major axis (a)1.5282747000 AU
Inclination (i)7.61630000°
Long. of Asc. Node (Ω)185.92221000°
Arg. of Perihelion (ω)176.72206000°
Mean Anomaly (M)197.51126000°
Mean Motion (n)0.5216773200°/day
Perihelion dist (q)1.08235960 AU
Aphelion dist (Q)1.97418980 AU
Orbital Period1.88930530 yr
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty7
Orbit TypeAmor
MOID0.078280 AU
Observations Used17
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-09-29
Observations (54)
Date Type RA Dec Mag Band Observatory
2009-09-28 05:42:06 C 00 00 15.33 +02 21 34.7 r G96
2009-09-28 05:52:54 C 00 00 18.03 +02 21 01.7 r G96
2009-09-28 06:03:37 C 00 00 20.77 +02 20 28.8 r G96
2009-09-28 06:14:28 C 00 00 23.50 +02 19 56.8 r G96
2009-09-28 07:24:29 C 00 00 41.32 +02 16 25.3 r G96
2009-09-28 07:25:32 C 00 00 41.61 +02 16 22.1 r G96
2009-09-28 07:26:34 C 00 00 41.90 +02 16 19.3 r G96
2009-09-28 07:27:33 C 00 00 42.08 +02 16 16.1 r G96
2009-09-28 09:16:53 C 00 01 10.05 +02 10 46.3 r G96
2009-09-28 09:17:59 C 00 01 10.34 +02 10 42.0 r G96
2009-09-28 09:19:03 C 00 01 10.63 +02 10 39.2 r G96
2009-09-28 09:20:11 C 00 01 10.95 +02 10 36.0 r G96
2009-09-29 07:23:13 C 00 07 23.19 +01 04 24.3 r G96
2009-09-29 07:24:14 C 00 07 23.48 +01 04 21.2 r G96
2009-09-29 07:25:19 C 00 07 23.73 +01 04 17.8 r G96
2009-09-29 07:26:19 C 00 07 23.98 +01 04 14.4 r G96
2009-09-29 09:40:39 C 00 07 58.01 +00 57 35.9 c 926
2009-09-19 09:05:13 C 00 08 29.72 -02 07 09.5 r G96
2009-09-19 09:16:43 C 00 08 29.36 -02 07 12.4 r G96
2009-09-19 09:28:20 C 00 08 28.96 -02 07 14.5 r G96
2009-09-19 09:40:09 C 00 08 28.57 -02 07 17.9 r G96
2009-09-22 06:55:40 C 00 06 18.32 -02 24 21.6 r G96
2009-09-22 07:06:37 C 00 06 17.89 -02 24 23.7 r G96
2009-09-22 07:17:55 C 00 06 17.53 -02 24 27.1 r G96
2009-09-22 07:29:15 C 00 06 17.13 -02 24 29.5 r G96
2014-09-20 10:20:34 C 00 16 52.769 -01 19 07.17 L F51
2014-09-20 10:38:09 C 00 16 52.186 -01 19 11.35 L F51
2014-09-20 10:55:38 C 00 16 51.625 -01 19 15.80 L F51
2019-09-29 09:55:03 C 00 14 25.077 -01 46 01.46 U F51
2019-09-29 10:11:06 C 00 14 24.545 -01 46 05.29 U F51
2019-09-29 10:27:07 C 00 14 24.015 -01 46 09.03 U F51
2019-09-29 10:43:07 C 00 14 23.479 -01 46 13.08 U F51
2024-08-31 11:46:57 C 00 40 10.564 +01 30 18.36 X F51
2024-08-31 12:03:23 C 00 40 10.262 +01 30 15.61 X F51
2024-08-31 12:19:46 C 00 40 09.930 +01 30 12.94 X F51
2024-08-31 12:36:16 C 00 40 09.625 +01 30 09.71 X F51
2024-09-12 10:56:24 C 00 33 43.820 +00 31 32.63 X F51
2024-09-12 11:14:44 C 00 33 43.298 +00 31 28.51 X F51
2024-09-12 11:33:06 C 00 33 42.790 +00 31 24.09 X F51
2024-09-12 11:51:21 C 00 33 42.291 +00 31 19.89 X F51
2024-09-25 10:56:50 C 00 24 29.380 -00 42 59.58 X F51
2024-09-25 11:13:17 C 00 24 28.835 -00 43 03.71 X F51
2024-09-25 11:29:41 C 00 24 28.276 -00 43 07.61 X F51
2024-09-29 09:30:36 C 00 21 29.414 -01 05 50.59 X F52
2024-09-29 09:48:32 C 00 21 28.827 -01 05 54.86 X F52
2024-09-29 10:04:00 C 00 21 28.304 -01 05 58.55 X F52
2024-10-04 09:14:32 C 00 17 42.760 -01 33 49.27 X F51
2024-10-04 09:31:54 C 00 17 42.180 -01 33 53.31 X F51
2024-10-04 09:49:17 C 00 17 41.646 -01 33 57.25 X F51
2024-10-04 10:06:41 C 00 17 41.062 -01 34 01.37 X F51