449089 (2012 SC22)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6319016067 ± 9.40e-08
Semi-major axis (a)1.3186383377 AU ± 1.07e-08
Inclination (i)12.60715909° ± 1.35e-05
Long. of Asc. Node (Ω)344.32988900° ± 2.55e-05
Arg. of Perihelion (ω)167.51173085° ± 3.58e-05
Mean Anomaly (M)151.20832985° ± 3.55e-05
Mean Motion (n)0.6509141745°/day ± 7.89e-09
Perihelion dist (q)0.48538865 AU ± 1.24e-07
Aphelion dist (Q)2.15188802 AU ± 1.25e-07
Orbital Period1.51421850 yr ± 1.84e-08
Physical Parameters
H (abs. magnitude)20.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.262″
Uncertainty0
Orbit TypeApollo
MOID0.185960 AU
Observations Used70
Oppositions4
Arc Total2012-2025
First Observation Used2012-09-19
Last Observation Used2025-06-20
Observations (70)
Date Type RA Dec Mag Band Observatory
2012-09-19 06:19:01 C 23 43 57.68 +05 09 46.9 r G96
2012-09-19 06:30:43 C 23 43 56.46 +05 09 43.7 r G96
2012-09-19 06:42:33 C 23 43 55.16 +05 09 40.4 r G96
2012-09-19 06:54:15 C 23 43 53.97 +05 09 37.4 r G96
2012-09-19 07:15:40 C 23 43 51.64 +05 09 31.1 o H01
2012-09-19 07:25:52 C 23 43 50.55 +05 09 28.3 o H01
2012-09-19 07:36:21 C 23 43 49.44 +05 09 25.5 o H01
2012-09-19 07:39:16 C 23 43 48.98 +05 09 23.9 r H21
2012-09-19 07:46:29 C 23 43 48.36 +05 09 22.6 o H01
2012-09-19 07:55:39 C 23 43 47.24 +05 09 19.3 r H21
2012-09-19 08:10:19 C 23 43 45.66 +05 09 15.3 r H21
2012-09-20 04:15:42 C 23 41 41.26 +05 03 35.5 o H01
2012-09-20 04:21:38 C 23 41 40.62 +05 03 33.7 o H01
2012-09-20 04:34:20 C 23 41 39.27 +05 03 29.9 o H01
2012-09-20 04:46:41 C 23 41 37.96 +05 03 26.3 o H01
2012-09-21 04:32:04 C 23 39 08.54 +04 56 31.4 o H01
2012-09-21 04:47:09 C 23 39 06.92 +04 56 26.9 o H01
2012-09-21 04:53:18 C 23 39 06.26 +04 56 25.1 o H01
2012-09-21 04:56:58 C 23 39 05.87 +04 56 24.0 r G96
2012-09-21 04:57:45 C 23 39 05.80 +04 56 23.6 r G96
2012-09-21 04:58:12 C 23 39 05.77 +04 56 24.2 o 291
2012-09-21 04:58:34 C 23 39 05.69 +04 56 23.2 r G96
2012-09-21 05:01:52 C 23 39 05.43 +04 56 23.1 o 291
2012-09-21 05:05:32 C 23 39 04.95 +04 56 22.7 o 291
2012-09-21 05:06:04 C 23 39 04.88 +04 56 21.5 o H01
2012-09-25 03:41:03 C 23 28 58.42 +04 26 50.8 o 291
2012-09-25 03:45:35 C 23 28 57.92 +04 26 49.7 o 291
2012-09-25 03:49:58 C 23 28 57.45 +04 26 47.8 o 291
2012-10-10 05:30:46 C 22 50 50.34 +02 19 04.8 o 291
2012-10-10 05:34:55 C 22 50 49.91 +02 19 03.6 o 291
2012-10-10 05:39:05 C 22 50 49.45 +02 19 01.9 o 291
2012-10-17 04:49:03 C 22 35 43.75 +01 22 58.9 o 291
2012-10-17 05:01:57 C 22 35 42.67 +01 22 55.0 o 291
2012-10-17 05:14:53 C 22 35 41.54 +01 22 51.2 o 291
2012-12-06 03:15:43 C 22 08 02.71 +00 10 22.2 o 291
2012-12-06 03:29:29 C 22 08 02.99 +00 10 25.2 o 291
2012-12-06 03:43:14 C 22 08 03.39 +00 10 27.6 o 291
2013-07-15 10:25:22 C 21 51 31.793 -31 42 13.92 t 568
2013-07-15 10:26:16 C 21 51 31.696 -31 42 14.29 t 568
2013-07-15 10:27:10 C 21 51 31.587 -31 42 14.66 t 568
2013-08-01 10:46:08 C 21 03 11.355 -33 26 34.46 t 568
2013-08-01 10:47:56 C 21 03 11.135 -33 26 34.61 t 568
2013-08-01 10:49:45 C 21 03 10.912 -33 26 34.75 t 568
2015-09-06 06:13:30 C 23 56 15.56 +03 07 26.5 u H21
2015-09-06 06:35:46 C 23 56 13.73 +03 07 22.8 u H21
2015-09-06 06:53:22 C 23 56 12.24 +03 07 19.4 u H21
2015-09-07 07:01:09 C 23 54 12.06 +03 02 11.5 u H21
2015-09-07 07:27:23 C 23 54 09.80 +03 02 05.8 u H21
2015-09-07 07:52:03 C 23 54 07.67 +03 02 00.5 u H21
2015-10-12 03:01:23 C 22 35 07.30 -01 14 06.8 u H21