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
2007-11-14 02:24:49 C 21 44 02.89 +15 28 15.6 w 699
2007-11-14 02:56:25 C 21 44 04.90 +15 28 10.4 w 699
2007-11-14 03:28:01 C 21 44 06.94 +15 28 04.9 w 699
2007-12-16 02:36:13 C 22 51 54.86 +14 57 47.5 r 703
2007-12-16 02:55:18 C 22 51 56.88 +14 57 50.2 r 703
2007-12-16 03:04:47 C 22 51 57.88 +14 57 50.2 r 703
2008-01-12 02:04:14 C 00 10 26.48 +16 35 31.8 19.6 c 704
2008-01-12 02:22:23 C 00 10 28.84 +16 35 35.5 19.5 c 704
2008-01-12 02:41:08 C 00 10 31.33 +16 35 38.7 19.4 c 704
2008-01-12 02:59:16 C 00 10 33.67 +16 35 41.5 19.4 c 704
2008-01-20 03:35:17 C 00 36 45.72 +17 14 29.6 r G96
2008-01-20 03:39:32 C 00 36 46.29 +17 14 30.4 r G96
2008-01-20 03:43:44 C 00 36 46.90 +17 14 31.4 r G96
2008-01-20 03:47:57 C 00 36 47.44 +17 14 32.0 r G96
2008-01-30 02:36:29 C 01 10 40.90 +18 01 56.9 r 703
2008-01-30 02:45:05 C 01 10 42.31 +18 01 58.4 r 703
2008-01-30 02:53:40 C 01 10 43.35 +18 01 58.9 r 703
2008-01-30 03:02:15 C 01 10 44.72 +18 01 59.1 r 703
2008-03-09 02:32:00 C 03 32 33.39 +19 35 52.3 r G96
2008-03-09 02:39:08 C 03 32 34.47 +19 35 52.1 r G96
2008-03-09 02:46:18 C 03 32 35.55 +19 35 52.0 r G96
2008-03-09 02:53:25 C 03 32 36.67 +19 35 51.8 r G96
2009-07-23 06:16:56 C 20 44 53.17 -04 40 00.8 19.1 c 704
2009-07-23 06:32:08 C 20 44 52.19 -04 39 55.6 19.1 c 704
2009-07-23 06:47:24 C 20 44 51.11 -04 39 52.0 19.3 c 704
2009-07-23 07:02:40 C 20 44 50.19 -04 39 46.6 19.5 c 704
2009-07-23 07:17:55 C 20 44 49.11 -04 39 41.8 19.1 c 704
2009-07-25 15:14:40 C 20 41 06.99 -04 23 52.3 r D29
2009-07-25 15:33:50 C 20 41 05.67 -04 23 47.6 r D29
2009-07-25 15:53:43 C 20 41 04.28 -04 23 41.8 r D29
2009-07-25 16:12:00 C 20 41 03.04 -04 23 37.3 r D29
2009-07-29 05:44:13 C 20 35 13.70 -04 01 17.9 r 703
2009-07-29 05:52:03 C 20 35 13.12 -04 01 15.6 r 703
2009-07-29 05:59:46 C 20 35 12.76 -04 01 14.9 r 703
2009-07-30 05:09:07 C 20 33 36.77 -03 55 36.4 o 691
2009-07-30 05:34:28 C 20 33 34.96 -03 55 30.0 o 691
2009-08-11 22:25:29 C 20 12 44.25 -02 58 06.9 o B88
2009-08-11 22:43:16 C 20 12 43.03 -02 58 04.6 o B88
2009-08-25 20:06:59 C 19 53 55.42 -02 29 56.2 c 561
2009-08-25 20:14:40 C 19 53 55.04 -02 29 55.7 c 561
2009-08-25 20:21:40 C 19 53 54.73 -02 29 55.2 c 561
2011-06-21 10:22:34 C 19 38 05.48 -22 51 23.2 o 926
2011-06-21 10:40:25 C 19 38 04.40 -22 51 19.3 o 926
2011-06-21 10:58:15 C 19 38 03.40 -22 51 15.2 o 926
2011-07-27 09:13:20 C 18 41 04.414 -18 45 14.13 L F51
2011-07-27 09:28:49 C 18 41 03.497 -18 45 09.62 L F51
2013-05-07 10:00:50 C 18 34 47.57 -36 15 18.7 u 807
2013-05-07 10:06:01 C 18 34 47.48 -36 15 19.0 u 807
2013-05-07 10:11:13 C 18 34 47.37 -36 15 18.9 u 807
2013-05-07 10:16:26 C 18 34 47.28 -36 15 18.5 u 807