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
2012-09-21 04:26:35 C 23 56 36.72 -17 23 46.1 o H01
2012-09-21 04:36:21 C 23 56 36.14 -17 23 59.8 o H01
2012-09-21 04:49:48 C 23 56 35.34 -17 24 18.7 o H01
2012-09-21 05:00:18 C 23 56 34.83 -17 24 33.0 r G96
2012-09-21 05:00:34 C 23 56 34.70 -17 24 33.8 o H01
2012-09-21 05:01:07 C 23 56 34.72 -17 24 34.1 r G96
2012-09-21 05:01:53 C 23 56 34.72 -17 24 35.3 r G96
2012-09-21 05:02:43 C 23 56 34.65 -17 24 36.8 r G96
2012-09-21 13:01:13 C 23 56 07.55 -17 35 26.5 o E23
2012-09-21 13:22:24 C 23 56 06.22 -17 35 54.3 o E23
2012-09-21 13:31:40 C 23 56 05.74 -17 36 08.5 o E23
2012-09-21 15:00:41 C 23 56 00.53 -17 38 12.4 u D90
2012-09-21 15:13:51 C 23 55 59.73 -17 38 31.0 u D90
2012-09-21 15:27:01 C 23 55 58.91 -17 38 49.2 u D90
2012-09-21 17:22:03 C 23 55 51.75 -17 41 30.3 t E10
2012-09-21 17:24:28 C 23 55 51.61 -17 41 33.4 t E10
2012-09-21 17:26:49 C 23 55 51.47 -17 41 36.7 t E10
2012-09-21 17:29:10 C 23 55 51.33 -17 41 39.9 t E10
2012-09-21 17:31:31 C 23 55 51.19 -17 41 43.3 t E10
2012-09-21 17:33:52 C 23 55 51.06 -17 41 46.4 t E10
2012-09-22 02:59:38 C 23 55 20.46 -17 55 07.1 u 807
2012-09-22 03:04:02 C 23 55 20.18 -17 55 13.3 u 807
2012-09-22 03:08:27 C 23 55 19.92 -17 55 19.8 u 807
2012-09-22 03:17:14 C 23 55 19.36 -17 55 32.1 u 807
2012-09-25 02:26:12 C 23 51 02.06 -19 38 47.3 u 807
2012-09-25 02:37:56 C 23 51 01.25 -19 39 04.9 u 807
2012-09-26 01:55:38 C 23 49 31.40 -20 13 53.6 u 807
2012-09-26 01:59:00 C 23 49 31.19 -20 13 58.6 u 807
2012-09-26 02:02:20 C 23 49 30.95 -20 14 03.7 u 807
2012-09-26 02:05:43 C 23 49 30.72 -20 14 08.9 u 807
2012-10-01 07:27:14 C 23 40 38.90 -23 28 53.8 u 448
2012-10-01 07:48:27 C 23 40 37.20 -23 29 28.7 u 448
2012-10-01 08:09:43 C 23 40 35.50 -23 29 59.7 u 448
2012-10-04 06:29:36 C 23 35 05.23 -25 22 31.8 u 821
2012-10-04 06:33:29 C 23 35 04.89 -25 22 38.0 u 821
2012-10-04 06:37:39 C 23 35 04.54 -25 22 44.7 u 821
2012-10-10 11:02:49 C 23 22 25.326 -29 25 12.57 t 568
2012-10-10 11:04:11 C 23 22 25.194 -29 25 14.75 t 568
2012-10-13 11:27:46 C 23 15 51.34 -31 22 44.3 r E12
2012-10-13 11:57:46 C 23 15 48.29 -31 23 32.9 r E12
2012-10-15 13:57:19 C 23 11 07.33 -32 44 04.3 r E12
2012-10-15 14:24:44 C 23 11 04.53 -32 44 47.4 r E12
2012-10-17 04:56:53 C 23 07 25.55 -33 46 19.6 u 807
2012-10-17 05:00:12 C 23 07 25.22 -33 46 24.7 u 807
2012-10-17 05:03:31 C 23 07 24.89 -33 46 29.9 u 807
2012-10-17 05:06:50 C 23 07 24.55 -33 46 35.0 u 807
2012-10-17 05:10:08 C 23 07 24.22 -33 46 40.1 u 807
2012-10-18 00:53:06 C 23 05 33.37 -34 17 59.3 u 807
2012-10-18 00:56:28 C 23 05 33.03 -34 18 04.7 u 807
2012-10-18 00:59:24 C 23 05 32.73 -34 18 09.4 u 807