163902 (2003 SW222)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2479954239 ± 8.88e-09
Semi-major axis (a)1.6607207679 AU ± 5.35e-10
Inclination (i)16.11171044° ± 8.88e-07
Long. of Asc. Node (Ω)283.70141275° ± 2.48e-06
Arg. of Perihelion (ω)165.05102950° ± 3.12e-06
Mean Anomaly (M)105.36567864° ± 1.61e-06
Mean Motion (n)0.4605399941°/day ± 2.22e-10
Perihelion dist (q)1.24886962 AU ± 1.48e-08
Aphelion dist (Q)2.07257192 AU ± 1.48e-08
Orbital Period2.14015351 yr ± 1.03e-09
Physical Parameters
H (abs. magnitude)17.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.142″
Uncertainty0
Orbit TypeAmor
MOID0.269946 AU
Observations Used2497
Gaia Obs Used96
Oppositions7
Arc Total2003-2017
First Observation Used2003-09-30
Last Observation Used2024-11-01
Observations (3048)
Date Type RA Dec Mag Band Observatory
2020-11-23 13:43:56 C 04 56 37.61 +61 54 17.2 V T05
2020-11-24 07:57:00 C 04 56 29.08 +61 40 33.5 V 703
2020-11-24 08:05:51 C 04 56 28.83 +61 40 26.4 V 703
2020-11-24 08:14:41 C 04 56 28.63 +61 40 19.9 V 703
2020-11-24 08:23:34 C 04 56 28.39 +61 40 12.9 V 703
2020-11-25 12:48:05 C 04 56 07.13 +61 17 10.6 V T08
2020-11-25 12:52:45 C 04 56 06.98 +61 17 06.5 V T08
2020-11-25 13:03:23 C 04 56 06.72 +61 16 57.0 V T08
2020-11-25 13:21:20 C 04 56 06.27 +61 16 40.9 V T08
2020-11-26 05:33:34 C 04 55 57.02 +61 02 32.9 V 703
2020-11-26 05:40:58 C 04 55 56.65 +61 02 25.2 V 703
2020-11-26 05:48:21 C 04 55 56.48 +61 02 18.9 V 703
2020-11-26 05:55:44 C 04 55 56.23 +61 02 12.6 V 703
2020-11-27 10:59:11 C 04 55 28.34 +60 35 21.5 V T05
2020-11-27 11:03:47 C 04 55 28.23 +60 35 16.9 V T05
2020-11-27 11:13:42 C 04 55 27.93 +60 35 07.3 V T05
2020-11-27 12:02:39 C 04 55 26.44 +60 34 18.9 V T05
2020-11-28 05:08:00 C 04 55 12.36 +60 17 15.1 V 703
2020-11-28 05:16:06 C 04 55 12.12 +60 17 07.4 V 703
2020-11-28 05:24:11 C 04 55 11.90 +60 17 00.0 V 703
2020-11-28 05:32:16 C 04 55 11.65 +60 16 52.1 V 703
2020-11-29 02:11:08 C 04 54 50.61 +59 55 11.8 V V93
2020-11-29 03:30:54 C 04 54 48.62 +59 53 51.4 V V93
2020-11-29 04:52:44 C 04 54 46.32 +59 52 26.7 V V93
2020-11-29 09:23:16 C 04 54 41.40 +59 47 42.6 V T08
2020-11-29 09:29:15 C 04 54 41.22 +59 47 36.3 V T08
2020-11-29 09:36:33 C 04 54 40.98 +59 47 28.5 V T08
2020-11-29 09:55:45 C 04 54 40.37 +59 47 08.0 V T08
2020-12-01 01:45:11 C 04 53 56.09 +59 01 16.6 V V93
2020-12-01 02:38:02 C 04 53 54.74 +59 00 16.4 V V93
2020-12-01 03:47:49 C 04 53 52.80 +58 58 56.5 V V93
2020-12-01 09:52:45 C 04 53 44.46 +58 51 46.2 V T05
2020-12-01 09:55:23 C 04 53 44.39 +58 51 42.9 V T05
2020-12-01 10:02:37 C 04 53 44.11 +58 51 34.3 V T05
2020-12-03 12:06:14 C 04 52 39.83 +57 46 58.4 V T08
2020-12-03 12:11:32 C 04 52 39.63 +57 46 51.0 V T08
2020-12-03 12:19:30 C 04 52 39.35 +57 46 39.9 V T08
2020-12-03 12:36:46 C 04 52 38.79 +57 46 15.3 V T08
2020-12-05 01:39:43 C 04 51 55.43 +56 53 38.2 V V93
2020-12-05 02:44:45 C 04 51 53.65 +56 52 07.1 V V93
2020-12-05 03:50:07 C 04 51 51.70 +56 50 34.0 V V93
2020-12-07 08:11:01 C 04 50 45.24 +55 29 49.9 V T08
2020-12-07 08:15:00 C 04 50 45.11 +55 29 43.7 V T08
2020-12-07 08:22:58 C 04 50 44.85 +55 29 31.2 V T08
2020-12-07 08:31:44 C 04 50 44.55 +55 29 17.3 V T08
2020-12-07 09:25:02 C 04 50 42.73 +55 27 52.4 V T08
2020-12-07 09:29:02 C 04 50 42.60 +55 27 46.0 V T08
2020-12-07 09:33:02 C 04 50 42.47 +55 27 39.6 V T08
2020-12-07 09:47:10 C 04 50 41.98 +55 27 16.8 V T08
2020-12-09 09:02:22 C 04 49 45.02 +54 07 26.4 V T05