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
2007-09-04 05:29:56 C 21 57 33.04 +22 24 09.8 r G96
2007-09-05 20:16:54 C 21 54 46.29 +22 28 25.7 r B38
2007-09-05 20:23:55 C 21 54 45.75 +22 28 27.1 r B38
2007-09-05 20:30:11 C 21 54 45.26 +22 28 26.9 r B38
2007-09-05 20:35:03 C 21 54 44.91 +22 28 27.7 r B38
2007-09-05 20:39:06 C 21 54 44.62 +22 28 28.5 r B38
2007-09-05 20:47:39 C 21 54 43.91 +22 28 30.1 r B38
2007-09-07 07:00:00 C 21 52 17.53 +22 31 04.4 r H45
2007-09-07 07:01:37 C 21 52 17.42 +22 31 04.4 r H45
2007-09-07 07:04:11 C 21 52 17.24 +22 31 04.6 r H45
2007-09-07 07:06:59 C 21 52 17.00 +22 31 04.6 r H45
2007-09-07 07:10:23 C 21 52 16.79 +22 31 04.8 r H45
2007-09-13 20:50:17 C 21 41 35.47 +22 28 31.8 r A78
2007-09-13 20:57:07 C 21 41 34.90 +22 28 30.8 r A78
2007-09-13 21:08:28 C 21 41 34.14 +22 28 29.8 r A78
2007-09-17 06:50:52 C 21 36 31.42 +22 18 37.9 r H45
2007-09-17 06:52:41 C 21 36 31.30 +22 18 37.7 r H45
2007-09-17 06:54:51 C 21 36 31.16 +22 18 37.6 r H45
2007-09-17 07:05:17 C 21 36 30.52 +22 18 35.5 r H45
2007-09-17 07:06:54 C 21 36 30.42 +22 18 35.3 r H45
2007-09-20 06:22:13 C 21 32 29.84 +22 05 50.2 r H45
2007-09-20 06:31:55 C 21 32 29.28 +22 05 48.1 r H45
2007-09-20 06:34:20 C 21 32 29.16 +22 05 47.7 r H45
2007-09-20 06:36:04 C 21 32 29.04 +22 05 47.1 r H45
2007-09-20 06:37:47 C 21 32 28.95 +22 05 47.0 r H45
2007-09-21 20:41:48 C 21 30 30.75 +21 57 32.8 c A53
2007-09-21 21:03:16 C 21 30 29.59 +21 57 28.4 c A53
2007-09-21 21:19:36 C 21 30 28.72 +21 57 23.9 c A53
2007-09-23 19:37:07 C 21 28 14.71 +21 46 12.2 c 560
2007-09-23 19:38:48 C 21 28 14.62 +21 46 11.7 c 560
2007-09-23 19:42:42 C 21 28 14.44 +21 46 10.7 c 560
2007-09-28 21:59:50 C 21 23 15.68 +21 11 20.9 r 170
2007-09-28 22:02:04 C 21 23 15.59 +21 11 20.2 r 170
2007-09-28 22:10:59 C 21 23 15.21 +21 11 17.5 r 170
2007-10-16 21:23:30 C 21 17 39.09 +18 38 20.9 o 987
2007-10-16 21:47:34 C 21 17 39.27 +18 38 12.3 o 987
2007-10-16 22:07:01 C 21 17 39.41 +18 38 05.6 o 987
2007-11-04 03:16:48 C 21 30 25.81 +16 20 00.8 r 703
2007-11-04 03:26:15 C 21 30 26.20 +16 19 58.1 r 703
2007-11-04 03:35:46 C 21 30 26.64 +16 19 56.6 r 703
2007-11-04 03:45:12 C 21 30 27.03 +16 19 53.5 r 703
2007-11-10 01:37:18 C 21 38 01.78 +15 46 49.0 c 711
2007-11-10 01:50:29 C 21 38 02.61 +15 46 46.1 c 711
2007-11-10 02:03:40 C 21 38 03.34 +15 46 43.6 c 711
2007-11-10 02:17:18 C 21 38 04.08 +15 46 40.5 c 711
2007-11-11 02:47:17 C 21 39 31.71 +15 41 40.7 r 703
2007-11-11 02:57:40 C 21 39 32.32 +15 41 38.5 r 703
2007-11-11 03:08:01 C 21 39 33.01 +15 41 35.6 r 703
2007-11-11 03:18:22 C 21 39 33.51 +15 41 34.7 r 703
2007-11-14 01:53:14 C 21 44 00.92 +15 28 21.5 w 699