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
2003-11-28 11:43:30 C 10 26 27.31 +10 15 51.2 o 699
2003-11-28 11:44:41 C 10 26 27.42 +10 15 49.2 o 699
2003-11-28 11:54:02 C 10 26 28.13 +10 15 36.6 o 699
2003-11-28 11:55:18 C 10 26 28.30 +10 15 34.2 o 699
2003-11-30 09:36:27 C 10 30 17.57 +09 09 14.9 18.6 c 704
2003-11-30 09:55:13 C 10 30 19.14 +09 08 47.8 18.8 c 704
2003-11-30 10:14:01 C 10 30 20.60 +09 08 20.9 18.9 c 704
2003-11-30 10:24:44 C 10 30 21.53 +09 08 05.2 d 703
2003-11-30 10:32:36 C 10 30 22.06 +09 07 53.0 19.0 c 704
2003-11-30 10:51:03 C 10 30 23.56 +09 07 25.0 d 703
2003-11-30 10:51:16 C 10 30 23.54 +09 07 26.3 18.9 c 704
2003-11-30 11:13:37 C 10 30 25.37 +09 06 54.0 c 691
2003-11-30 11:17:20 C 10 30 25.73 +09 06 47.3 d 703
2003-11-30 11:43:40 C 10 30 27.80 +09 06 09.1 d 703
2003-11-30 11:44:42 C 10 30 27.86 +09 06 08.5 c 691
2003-11-30 12:15:54 C 10 30 30.33 +09 05 23.3 c 691
2003-12-05 11:21:44 C 10 39 54.74 +06 09 59.5 d 703
2003-12-05 11:36:37 C 10 39 55.77 +06 09 37.7 d 703
2003-12-05 11:51:57 C 10 39 56.93 +06 09 14.6 d 703
2003-12-05 12:06:40 C 10 39 58.06 +06 08 53.6 d 703
2003-12-13 12:17:04 C 10 53 29.83 +01 20 03.0 d 703
2003-12-13 12:34:30 C 10 53 30.88 +01 19 35.6 d 703
2003-12-13 12:51:31 C 10 53 31.98 +01 19 11.1 d 703
2003-12-13 13:08:32 C 10 53 32.96 +01 18 44.4 d 703
2003-12-21 10:38:43 C 11 04 46.31 -03 30 20.6 d 703
2003-12-21 10:58:23 C 11 04 47.33 -03 30 51.3 d 703
2003-12-21 11:18:03 C 11 04 48.29 -03 31 21.1 d 703
2003-12-21 11:37:45 C 11 04 49.31 -03 31 51.4 d 703
2004-01-01 16:19:49 C 11 16 37.08 -10 20 55.6 r E14
2004-01-01 17:06:18 C 11 16 38.52 -10 22 06.8 r E14
2004-01-01 17:46:20 C 11 16 39.78 -10 23 07.3 r E14
2004-01-11 11:28:35 C 11 22 25.67 -16 09 24.1 c 670
2004-01-11 12:45:35 C 11 22 26.52 -16 11 15.2 c 670
2004-01-16 11:19:21 C 11 23 32.08 -18 59 18.6 d 703
2004-01-16 11:30:57 C 11 23 32.04 -18 59 35.0 d 703
2004-01-16 11:42:31 C 11 23 32.09 -18 59 50.8 d 703
2004-01-16 11:54:05 C 11 23 32.06 -19 00 06.9 d 703
2004-01-26 10:37:43 C 11 21 31.86 -24 12 40.4 o 699
2004-01-26 10:56:54 C 11 21 31.38 -24 13 03.4 o 699
2004-01-26 11:16:13 C 11 21 30.91 -24 13 27.4 o 699
2004-01-26 11:35:23 C 11 21 30.41 -24 13 50.8 o 699
2004-01-27 09:42:01 C 11 21 01.75 -24 40 27.4 19.2 c 704
2004-01-27 10:01:09 C 11 21 01.28 -24 40 51.1 18.8 c 704
2004-01-27 10:18:59 C 11 21 00.81 -24 41 11.9 18.5 c 704
2004-01-27 10:37:11 C 11 21 00.31 -24 41 34.3 18.7 c 704
2004-01-27 10:55:02 C 11 20 59.81 -24 41 55.4 18.5 c 704
2004-03-11 04:15:28 C 10 21 02.91 -32 54 59.0 c 735
2004-03-11 04:23:25 C 10 21 02.44 -32 54 56.7 c 735
2004-03-11 05:51:01 C 10 20 57.22 -32 54 29.7 c 735
2004-03-11 10:21:06 C 10 20 42.73 -32 52 49.0 c 474