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
2013-05-07 10:21:38 C 18 34 47.21 -36 15 17.9 u 807
2015-06-08 08:39:55 C 15 35 31.354 -37 59 59.76 L F51
2015-06-08 08:52:23 C 15 35 30.628 -37 59 51.51 L F51
2015-06-08 09:04:50 C 15 35 29.912 -37 59 43.26 L F51
2015-06-08 09:17:15 C 15 35 29.201 -37 59 34.95 L F51
2015-07-02 03:15:43 C 15 17 22.84 -31 49 16.9 u 807
2015-07-02 03:22:14 C 15 17 22.73 -31 49 13.4 u 807
2015-07-02 03:28:42 C 15 17 22.68 -31 49 09.2 u 807
2015-07-04 03:54:27 C 15 17 03.29 -31 21 27.4 u 807
2015-07-04 04:01:00 C 15 17 03.22 -31 21 24.0 u 807
2015-07-04 04:07:33 C 15 17 03.17 -31 21 19.4 u 807
2016-12-18 11:33:45 C 12 45 02.85 -18 51 40.5 o 691
2016-12-18 11:44:01 C 12 45 03.70 -18 51 51.4 o 691
2016-12-18 11:54:16 C 12 45 04.59 -18 52 01.2 o 691
2016-12-18 12:07:22 C 12 45 05.74 -18 52 14.7 o 691
2016-12-18 12:17:19 C 12 45 06.65 -18 52 24.5 o 691
2016-12-18 12:27:16 C 12 45 07.52 -18 52 34.2 o 691
2017-02-09 14:50:03 C 14 19 26.554 -37 10 53.74 L F51
2017-02-09 15:05:01 C 14 19 27.299 -37 11 04.44 L F51
2017-02-09 15:19:54 C 14 19 28.012 -37 11 15.06 L F51
2017-02-09 15:34:45 C 14 19 28.720 -37 11 25.58 L F51
2017-04-06 10:51:18 C 14 15 22.621 -46 44 18.41 L F51
2017-04-06 11:02:31 C 14 15 21.878 -46 44 17.85 L F51
2017-04-06 11:13:44 C 14 15 21.124 -46 44 17.22 L F51
2017-04-06 11:24:57 C 14 15 20.379 -46 44 16.53 L F51
2017-04-22 21:46:40 C 13 48 05.40 -44 53 43.1 o K95
2017-04-22 21:50:10 C 13 48 05.13 -44 53 42.1 o K95
2017-04-22 21:57:56 C 13 48 04.59 -44 53 38.4 o K95
2017-04-22 22:15:48 C 13 48 03.22 -44 53 28.7 o K95
2018-09-15 11:54:23 C 06 52 14.31 +36 56 35.8 U I41
2018-09-15 11:55:01 C 06 52 14.40 +36 56 35.5 U I41
2018-09-15 12:26:47 C 06 52 19.68 +36 56 22.4 U I41
2018-11-08 10:34:13 C 09 53 14.00 +17 18 49.5 V 703
2018-11-08 10:44:48 C 09 53 15.10 +17 18 37.5 V 703
2018-11-08 10:55:31 C 09 53 16.20 +17 18 23.6 V 703
2018-11-09 12:18:02 C 09 56 00.82 +16 45 49.5 V G96
2018-11-09 12:26:33 C 09 56 01.71 +16 45 38.7 V G96
2018-11-09 12:35:02 C 09 56 02.61 +16 45 27.7 V G96
2018-11-09 12:43:31 C 09 56 03.49 +16 45 16.8 V G96
2018-11-09 20:06:41 C 09 56 51.27 +16 35 44.8 q D29
2018-11-09 20:27:03 C 09 56 53.43 +16 35 18.7 q D29
2018-11-09 20:47:24 C 09 56 55.55 +16 34 52.8 q D29
2018-11-11 10:38:50 C 10 00 57.12 +15 45 45.0 V 703
2018-11-11 10:46:23 C 10 00 58.01 +15 45 34.2 V 703
2018-11-11 11:01:27 C 10 00 59.62 +15 45 15.7 V 703
2018-11-14 11:38:44 C 10 08 31.35 +14 09 40.6 V 703
2018-11-14 11:45:16 C 10 08 32.11 +14 09 32.7 V 703
2018-11-14 11:51:48 C 10 08 32.72 +14 09 24.8 V 703
2018-11-14 11:58:19 C 10 08 33.44 +14 09 15.0 V 703
2018-12-10 15:18:11 C 11 03 46.93 -00 28 21.4 U T05