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
2018-12-10 15:31:00 C 11 03 47.84 -00 28 40.7 U T05
2018-12-10 15:33:58 C 11 03 48.08 -00 28 46.4 U T05
2018-12-10 15:42:49 C 11 03 49.11 -00 28 51.6 U T05
2018-12-10 15:45:47 C 11 03 48.94 -00 29 03.6 U T05
2018-12-14 10:04:31 C 11 10 16.65 -02 39 41.9 V 703
2018-12-14 10:12:24 C 11 10 17.18 -02 39 53.2 V 703
2018-12-14 10:20:17 C 11 10 17.68 -02 40 04.3 V 703
2018-12-14 10:28:10 C 11 10 18.22 -02 40 15.6 V 703
2018-12-19 12:01:49 C 11 18 20.93 -05 36 20.3 V G96
2018-12-19 12:09:13 C 11 18 21.38 -05 36 31.0 V G96
2018-12-19 12:16:37 C 11 18 21.81 -05 36 41.7 V G96
2018-12-19 12:24:02 C 11 18 22.27 -05 36 52.5 V G96
2018-12-20 10:54:33 C 11 19 47.01 -06 09 27.9 U I41
2018-12-20 10:57:12 C 11 19 47.16 -06 09 31.8 U I41
2018-12-20 12:00:50 C 11 19 50.94 -06 11 04.2 U I41
2018-12-20 13:02:32 C 11 19 54.58 -06 12 33.2 U I41
2019-01-04 15:08:17 C 11 38 33.589 -14 50 55.00 U F51
2019-01-04 15:22:42 C 11 38 34.118 -14 51 15.25 U F51
2019-01-04 15:37:08 C 11 38 34.648 -14 51 35.56 U F51
2019-01-04 15:51:34 C 11 38 35.177 -14 51 55.77 U F51
2019-01-09 14:01:20 C 11 42 50.287 -17 36 08.73 U F51
2019-01-09 14:17:05 C 11 42 50.730 -17 36 30.40 U F51
2019-01-09 14:38:43 C 11 42 51.336 -17 37 00.13 U F51
2019-01-09 14:54:31 C 11 42 51.778 -17 37 21.85 U F51
2019-01-10 14:19:18 C 11 43 35.03 -18 09 25.5 V T05
2019-01-10 14:31:49 C 11 43 35.30 -18 09 43.3 V T05
2019-01-10 14:32:29 C 11 43 35.40 -18 09 44.1 V T05
2019-01-10 14:37:45 C 11 43 35.52 -18 09 51.2 V T05
2019-01-12 15:27:07 C 11 44 56.99 -19 16 07.4 V T08
2019-01-12 15:33:47 C 11 44 57.18 -19 16 16.4 V T08
2019-01-12 15:41:06 C 11 44 57.32 -19 16 26.5 V T08
2019-01-12 15:47:43 C 11 44 57.45 -19 16 35.1 V T08
2019-01-12 15:55:03 C 11 44 57.63 -19 16 45.9 V T08
2019-01-14 14:11:23 C 11 46 05.02 -20 18 47.8 V T05
2019-01-14 14:12:03 C 11 46 05.01 -20 18 48.7 V T05
2019-01-14 14:24:40 C 11 46 05.25 -20 19 05.5 V T05
2019-01-14 14:25:19 C 11 46 05.26 -20 19 06.3 V T05
2019-01-14 14:27:57 C 11 46 05.31 -20 19 10.2 V T05
2019-01-16 13:16:23 C 11 47 02.65 -21 21 02.8 V T08
2019-01-16 13:27:43 C 11 47 02.84 -21 21 17.6 V T08
2019-01-16 13:39:00 C 11 47 02.97 -21 21 32.8 V T08
2019-01-16 13:50:18 C 11 47 03.16 -21 21 46.9 V T08
2019-01-17 09:43:24 C 11 47 24.30 -21 47 49.4 V 703
2019-01-17 09:50:41 C 11 47 24.31 -21 47 58.3 V 703
2019-01-17 09:57:56 C 11 47 24.48 -21 48 07.6 V 703
2019-01-17 10:05:12 C 11 47 24.54 -21 48 17.7 V 703
2019-01-17 19:29:21 C 11 47 33.62 -22 00 32.4 q D29
2019-01-17 19:49:43 C 11 47 33.86 -22 00 58.6 q D29
2019-01-17 20:10:05 C 11 47 34.10 -22 01 24.9 q D29
2019-02-01 12:09:32 C 11 47 26.62 -29 02 41.7 V T08