669051 (2012 SD22)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5727154000
Semi-major axis (a)1.9640237000 AU
Inclination (i)7.91446000°
Long. of Asc. Node (Ω)140.20303000°
Arg. of Perihelion (ω)313.86114000°
Mean Anomaly (M)248.65845000°
Mean Motion (n)0.3580832400°/day
Perihelion dist (q)0.83919710 AU
Aphelion dist (Q)3.08885030 AU
Orbital Period2.75245410 yr
Physical Parameters
H (abs. magnitude)20.08
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.780″
Uncertainty0
Orbit TypeApollo
MOID0.017431 AU
Observations Used212
Oppositions5
Arc Total2001-2024
First Observation Used
Last Observation Used2024-04-28
Observations (222)
Date Type RA Dec Mag Band Observatory
2001-08-26 07:33:10 C 00 32 15.43 -05 23 39.0 c 644
2001-08-26 07:48:29 C 00 32 15.59 -05 23 47.4 c 644
2001-08-26 08:03:27 C 00 32 15.71 -05 23 55.7 c 644
2001-09-09 09:22:34 C 00 33 30.29 -09 52 22.0 c 644
2001-09-09 09:53:06 C 00 33 29.92 -09 52 53.2 c 644
2001-09-09 10:23:38 C 00 33 29.57 -09 53 24.8 c 644
2001-09-26 06:21:11 C 00 24 25.61 -19 10 47.0 c 644
2001-09-26 06:51:27 C 00 24 24.21 -19 11 39.7 c 644
2001-09-26 07:22:29 C 00 24 22.80 -19 12 34.5 c 644
2012-09-19 06:40:25 C 23 59 02.22 -16 21 09.7 r 703
2012-09-19 06:45:12 C 23 59 01.78 -16 21 16.4 r 703
2012-09-19 06:50:04 C 23 59 01.50 -16 21 23.0 r 703
2012-09-19 06:54:58 C 23 59 01.35 -16 21 28.8 r 703
2012-09-19 07:30:57 C 23 58 59.44 -16 22 16.9 r 703
2012-09-19 07:36:46 C 23 58 58.94 -16 22 25.1 r 703
2012-09-19 07:42:42 C 23 58 58.54 -16 22 32.4 r 703
2012-09-19 07:48:39 C 23 58 58.22 -16 22 41.2 r 703
2012-09-19 08:44:44 C 23 58 55.05 -16 23 56.8 o H01
2012-09-19 08:54:26 C 23 58 54.52 -16 24 09.8 o H01
2012-09-19 09:05:11 C 23 58 53.91 -16 24 24.0 o H01
2012-09-19 09:13:28 C 23 58 53.51 -16 24 34.7 o 291
2012-09-19 09:14:45 C 23 58 53.46 -16 24 36.4 o 291
2012-09-19 09:15:42 C 23 58 53.34 -16 24 38.0 o H01
2012-09-19 09:16:00 C 23 58 53.37 -16 24 38.0 o 291
2012-09-19 16:44:09 C 23 58 30.03 -16 34 22.6 t E10
2012-09-19 16:46:32 C 23 58 29.89 -16 34 25.7 t E10
2012-09-19 16:48:56 C 23 58 29.76 -16 34 28.9 t E10
2012-09-19 16:51:23 C 23 58 29.62 -16 34 32.3 t E10
2012-09-19 16:53:45 C 23 58 29.49 -16 34 35.4 t E10
2012-09-19 16:56:06 C 23 58 29.36 -16 34 38.7 t E10
2012-09-20 00:17:21 C 23 58 07.36 -16 44 58.2 u 954
2012-09-20 00:30:25 C 23 58 06.13 -16 45 20.1 t 204
2012-09-20 00:33:20 C 23 58 06.38 -16 45 20.9 u 954
2012-09-20 00:49:33 C 23 58 05.47 -16 45 42.6 u 954
2012-09-20 01:01:12 C 23 58 04.35 -16 46 01.8 t 204
2012-09-20 03:36:52 C 23 57 56.87 -16 49 11.7 u 807
2012-09-20 03:41:18 C 23 57 56.61 -16 49 17.6 u 807
2012-09-20 03:45:44 C 23 57 56.35 -16 49 23.7 u 807
2012-09-20 03:50:10 C 23 57 56.10 -16 49 30.0 u 807
2012-09-20 03:54:36 C 23 57 55.85 -16 49 36.0 u 807
2012-09-20 04:08:01 C 23 57 55.32 -16 50 14.7 r H21
2012-09-20 04:16:05 C 23 57 54.95 -16 50 26.6 r H21
2012-09-20 04:24:01 C 23 57 54.47 -16 50 37.1 r H21
2012-09-20 07:09:21 C 23 57 45.05 -16 54 24.8 u H36
2012-09-20 07:11:25 C 23 57 45.10 -16 54 25.5 o H01
2012-09-20 07:18:12 C 23 57 44.47 -16 54 35.9 u H36
2012-09-20 07:22:03 C 23 57 44.48 -16 54 40.0 o H01
2012-09-20 07:27:04 C 23 57 44.04 -16 54 48.8 u H36
2012-09-20 07:30:48 C 23 57 43.96 -16 54 51.9 o H01
2012-09-20 07:44:32 C 23 57 43.17 -16 55 10.8 o H01