482488 (2012 SW20)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6766453520 ± 6.71e-08
Semi-major axis (a)2.4673904310 AU ± 3.52e-08
Inclination (i)10.08308191° ± 1.61e-05
Long. of Asc. Node (Ω)209.10004833° ± 4.67e-05
Arg. of Perihelion (ω)63.04658651° ± 4.48e-05
Mean Anomaly (M)165.54398434° ± 2.82e-05
Mean Motion (n)0.2543053296°/day ± 5.44e-09
Perihelion dist (q)0.79784216 AU ± 1.66e-07
Aphelion dist (Q)4.13693870 AU ± 1.76e-07
Orbital Period3.87575945 yr ± 8.29e-08
Physical Parameters
H (abs. magnitude)19.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.318″
Uncertainty0
Orbit TypeApollo
MOID0.006573 AU
Observations Used289
Oppositions3
Arc Total2012-2016
First Observation Used2012-09-18
Last Observation Used2016-10-27
Observations (294)
Date Type RA Dec Mag Band Observatory
2012-09-20 03:04:06 C 23 37 04.87 +24 44 09.1 o G48
2012-09-20 03:05:25 C 23 37 04.86 +24 44 05.0 o G48
2012-09-20 03:06:46 C 23 37 04.83 +24 44 00.8 o G48
2012-09-20 03:12:29 C 23 37 04.16 +24 43 45.2 r 850
2012-09-20 03:13:16 C 23 37 04.78 +24 43 40.4 o G48
2012-09-20 03:14:32 C 23 37 04.77 +24 43 36.7 o G48
2012-09-20 03:54:37 C 23 37 03.62 +24 41 33.6 r 850
2012-09-20 05:54:48 C 23 37 02.77 +24 35 15.7 18.3 r 718
2012-09-20 06:00:59 C 23 37 02.64 +24 34 56.0 18.4 r 718
2012-09-20 06:05:36 C 23 37 02.53 +24 34 41.3 17.8 r 718
2012-09-20 06:56:24 C 23 37 01.45 +24 32 04.7 u H36
2012-09-20 06:57:29 C 23 37 01.79 +24 32 04.2 o H01
2012-09-20 06:58:46 C 23 37 01.43 +24 31 57.3 u H36
2012-09-20 07:01:11 C 23 37 01.41 +24 31 49.9 u H36
2012-09-20 07:13:11 C 23 37 01.57 +24 31 15.3 o H01
2012-09-20 07:24:17 C 23 37 01.41 +24 30 40.7 o H01
2012-09-20 07:29:24 C 23 37 01.35 +24 30 24.8 o H01
2012-09-20 18:51:10 C 23 36 59.33 +23 55 19.2 u 118
2012-09-20 18:55:16 C 23 36 59.24 +23 55 07.2 u 118
2012-09-20 18:59:08 C 23 36 59.23 +23 54 55.7 u 118
2012-09-20 19:02:40 C 23 36 59.17 +23 54 45.2 u 118
2012-09-20 19:06:13 C 23 36 59.14 +23 54 34.1 u 118
2012-09-20 19:11:54 C 23 36 59.16 +23 54 18.1 u 595
2012-09-20 19:23:33 C 23 36 59.08 +23 53 43.7 u 595
2012-09-20 21:41:11 C 23 36 57.54 +23 46 48.6 u C47
2012-09-20 21:49:50 C 23 36 57.45 +23 46 22.3 u C47
2012-09-20 21:54:06 C 23 36 57.41 +23 46 08.0 u C47
2012-09-20 21:58:53 C 23 36 57.35 +23 45 55.3 u C47
2012-09-20 22:01:02 C 23 36 57.30 +23 45 48.7 u C47
2012-09-20 22:06:55 C 23 36 57.24 +23 45 31.1 u C47
2012-09-20 22:11:10 C 23 36 57.23 +23 45 18.2 u C47
2012-09-20 22:30:01 C 23 36 56.98 +23 44 26.1 o C82
2012-09-20 22:40:06 C 23 36 57.05 +23 43 53.6 r 159
2012-09-20 22:50:01 C 23 36 56.77 +23 43 26.1 o C82
2012-09-20 22:50:52 C 23 36 56.89 +23 43 21.3 r 159
2012-09-20 23:01:41 C 23 36 56.77 +23 42 48.5 r 159
2012-09-20 23:13:18 C 23 36 56.60 +23 42 13.1 r 159
2012-09-20 23:14:38 C 23 36 56.52 +23 42 10.6 v 470
2012-09-20 23:18:50 C 23 36 56.47 +23 41 58.8 v 470
2012-09-20 23:20:56 C 23 36 56.41 +23 41 51.9 v 470
2012-09-21 01:32:20 C 23 36 57.09 +23 35 10.8 o 924
2012-09-21 01:35:01 C 23 36 57.11 +23 35 03.5 o 924
2012-09-21 01:36:15 C 23 36 57.04 +23 35 00.6 o 924
2012-09-21 01:38:44 C 23 36 57.04 +23 34 52.6 o 924
2012-09-21 01:43:42 C 23 36 57.03 +23 34 38.1 o 924
2012-09-21 01:46:11 C 23 36 56.96 +23 34 30.5 o 924
2012-09-21 01:47:25 C 23 36 57.03 +23 34 27.4 o 924
2012-09-21 01:51:00 C 23 36 56.96 +23 34 16.0 o 924
2012-09-21 01:53:29 C 23 36 56.91 +23 34 08.8 o 924
2012-09-21 01:55:58 C 23 36 56.86 +23 34 01.5 o 924