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
2006-02-24 04:20:57 C 05 35 21.54 +07 51 41.6 18.9 c 704
2006-02-24 04:54:43 C 05 35 24.98 +07 51 24.1 18.4 c 704
2006-02-24 05:11:33 C 05 35 26.74 +07 51 15.1 19.2 c 704
2006-03-15 01:40:11 C 06 22 36.03 +04 49 03.4 17.9 c H55
2006-03-15 02:03:50 C 06 22 38.45 +04 48 54.1 19.6 c H55
2006-03-15 02:26:12 C 06 22 40.67 +04 48 45.9 19.1 c H55
2006-04-15 20:52:52 C 07 42 11.47 +01 23 40.0 r 941
2006-04-15 20:55:09 C 07 42 11.71 +01 23 39.3 r 941
2006-04-15 20:59:43 C 07 42 12.20 +01 23 37.4 r 941
2007-07-21 07:24:34 C 22 49 57.38 +12 47 04.4 o H55
2007-07-21 07:28:50 C 22 49 57.31 +12 47 07.9 o H55
2007-07-21 07:34:09 C 22 49 57.26 +12 47 11.8 o H55
2007-07-22 07:03:48 C 22 49 39.87 +13 04 54.1 o H55
2007-07-22 07:26:27 C 22 49 39.52 +13 05 11.0 o H55
2007-07-22 07:48:39 C 22 49 39.18 +13 05 27.9 o H55
2007-08-10 04:56:48 C 22 35 59.24 +18 23 53.2 o 291
2007-08-10 05:02:25 C 22 35 58.96 +18 23 57.1 o 291
2007-08-10 05:08:01 C 22 35 58.72 +18 24 00.4 o 291
2007-08-14 06:33:28 C 22 31 00.03 +19 21 49.0 18.9 c 704
2007-08-14 06:50:36 C 22 30 59.05 +19 21 58.7 19.3 c 704
2007-08-14 07:07:56 C 22 30 58.01 +19 22 09.0 19.0 c 704
2007-08-16 08:39:08 C 22 28 10.67 +19 49 14.2 r H45
2007-08-16 08:46:57 C 22 28 10.19 +19 49 18.2 r H45
2007-08-16 08:49:09 C 22 28 10.08 +19 49 19.5 r H45
2007-08-16 08:51:25 C 22 28 09.95 +19 49 20.5 r H45
2007-08-16 08:53:24 C 22 28 09.78 +19 49 21.9 r H45
2007-08-17 22:42:59 C 22 25 56.31 +20 08 53.6 r 157
2007-08-17 22:48:17 C 22 25 56.04 +20 08 56.0 r 157
2007-08-19 20:16:41 C 22 23 08.59 +20 31 01.1 o 198
2007-08-19 20:17:43 C 22 23 08.53 +20 31 01.8 o 198
2007-08-19 20:18:43 C 22 23 08.46 +20 31 02.3 o 198
2007-08-19 20:25:48 C 22 23 08.00 +20 31 05.6 o 198
2007-08-19 20:32:54 C 22 23 07.54 +20 31 08.8 o 198
2007-08-22 08:48:45 C 22 19 14.22 +20 57 58.0 r H45
2007-08-22 08:50:40 C 22 19 14.11 +20 57 59.1 r H45
2007-08-22 08:52:35 C 22 19 13.98 +20 57 59.7 r H45
2007-08-22 08:54:27 C 22 19 13.85 +20 58 00.4 r H45
2007-08-22 08:56:17 C 22 19 13.73 +20 58 01.2 r H45
2007-08-24 08:29:57 C 22 16 03.04 +21 17 00.9 r H45
2007-08-24 08:32:34 C 22 16 02.88 +21 17 01.9 r H45
2007-08-24 08:34:23 C 22 16 02.76 +21 17 02.5 r H45
2007-08-24 08:36:15 C 22 16 02.64 +21 17 03.1 r H45
2007-08-24 08:38:00 C 22 16 02.49 +21 17 04.1 r H45
2007-09-03 04:41:07 C 21 59 20.43 +22 20 36.8 r G96
2007-09-03 04:49:02 C 21 59 19.89 +22 20 37.9 r G96
2007-09-03 04:56:49 C 21 59 19.32 +22 20 39.3 r G96
2007-09-03 05:04:44 C 21 59 18.70 +22 20 40.5 r G96
2007-09-04 05:06:04 C 21 57 34.81 +22 24 06.5 r G96
2007-09-04 05:14:02 C 21 57 34.23 +22 24 07.6 r G96
2007-09-04 05:21:53 C 21 57 33.62 +22 24 08.7 r G96