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
2020-12-24 08:36:17 C 04 46 45.37 +41 07 57.9 V T05
2020-12-24 08:40:54 C 04 46 45.35 +41 07 46.6 V T05
2020-12-25 09:36:06 C 04 46 55.90 +40 06 15.4 V T05
2020-12-25 09:41:22 C 04 46 55.89 +40 06 02.3 V T05
2020-12-25 09:48:49 C 04 46 55.87 +40 05 43.8 V T05
2020-12-25 10:33:04 C 04 46 55.80 +40 03 53.0 V T05
2020-12-25 23:10:01 C 04 47 03.28 +39 32 20.7 V L40
2020-12-25 23:19:01 C 04 47 03.31 +39 31 58.3 V L40
2020-12-26 00:49:16 C 04 47 06.35 +39 28 09.2 S 726
2020-12-26 00:56:27 C 04 47 06.43 +39 27 52.5 S 726
2020-12-26 01:02:30 C 04 47 06.47 +39 27 37.1 S 726
2020-12-30 21:10:45 C 04 48 50.35 +34 38 16.5 V Z80
2020-12-30 21:14:06 C 04 48 50.39 +34 38 08.0 V Z80
2020-12-30 21:17:25 C 04 48 50.43 +34 38 00.1 V Z80
2020-12-31 08:54:35 C 04 49 04.18 +34 09 28.4 V T08
2020-12-31 08:59:15 C 04 49 04.22 +34 09 16.7 V T08
2020-12-31 09:08:32 C 04 49 04.33 +34 08 53.7 V T08
2020-12-31 09:26:29 C 04 49 04.53 +34 08 09.0 V T08
2021-01-02 17:45:13 C 04 50 23.65 +31 49 37.1 Y N42
2021-01-02 17:47:07 C 04 50 23.68 +31 49 32.6 Y N42
2021-01-02 17:49:01 C 04 50 23.72 +31 49 27.8 Y N42
2021-01-02 17:50:55 C 04 50 23.75 +31 49 23.2 Y N42
2021-01-02 17:52:48 C 04 50 23.79 +31 49 18.7 Y N42
2021-01-02 17:54:42 C 04 50 23.82 +31 49 14.0 Y N42
2021-01-02 17:56:36 C 04 50 23.86 +31 49 09.3 Y N42
2021-01-02 17:58:30 C 04 50 23.90 +31 49 04.7 Y N42
2021-01-02 18:00:24 C 04 50 23.94 +31 49 00.1 Y N42
2021-01-02 18:02:18 C 04 50 23.98 +31 48 55.5 Y N42
2021-01-02 18:04:11 C 04 50 24.01 +31 48 50.7 Y N42
2021-01-02 18:06:05 C 04 50 24.03 +31 48 46.1 Y N42
2021-01-02 18:07:59 C 04 50 24.07 +31 48 41.4 Y N42
2021-01-02 18:09:52 C 04 50 24.11 +31 48 36.9 Y N42
2021-01-02 18:11:46 C 04 50 24.15 +31 48 32.2 Y N42
2021-01-02 18:13:40 C 04 50 24.18 +31 48 27.7 Y N42
2021-01-02 18:15:34 C 04 50 24.22 +31 48 22.9 Y N42
2021-01-02 18:17:28 C 04 50 24.25 +31 48 18.3 Y N42
2021-01-02 18:19:22 C 04 50 24.29 +31 48 13.4 Y N42
2021-01-02 18:21:16 C 04 50 24.32 +31 48 09.1 Y N42
2021-01-02 18:23:09 C 04 50 24.35 +31 48 04.4 Y N42
2021-01-02 18:25:03 C 04 50 24.37 +31 47 58.7 Y N42
2021-01-02 18:26:56 C 04 50 24.38 +31 47 55.9 Y N42
2021-01-02 18:28:50 C 04 50 24.46 +31 47 50.2 Y N42
2021-01-02 18:30:44 C 04 50 24.51 +31 47 45.5 Y N42
2021-01-02 18:32:37 C 04 50 24.53 +31 47 41.1 Y N42
2021-01-02 18:34:31 C 04 50 24.58 +31 47 36.5 Y N42
2021-01-02 18:36:25 C 04 50 24.61 +31 47 31.9 Y N42
2021-01-02 18:38:19 C 04 50 24.65 +31 47 27.1 Y N42
2021-01-02 18:40:13 C 04 50 24.68 +31 47 22.6 Y N42
2021-01-02 18:42:07 C 04 50 24.72 +31 47 17.6 Y N42
2021-01-02 18:44:01 C 04 50 24.75 +31 47 13.1 Y N42