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
2021-01-02 18:45:54 C 04 50 24.79 +31 47 08.2 Y N42
2021-01-02 18:47:48 C 04 50 24.83 +31 47 03.9 Y N42
2021-01-02 18:49:41 C 04 50 24.86 +31 46 59.2 Y N42
2021-01-02 18:51:35 C 04 50 24.90 +31 46 54.5 Y N42
2021-01-02 18:53:29 C 04 50 24.94 +31 46 50.0 Y N42
2021-01-02 18:55:22 C 04 50 24.97 +31 46 45.3 Y N42
2021-01-02 18:57:16 C 04 50 25.02 +31 46 40.6 Y N42
2021-01-02 18:59:11 C 04 50 25.04 +31 46 35.9 Y N42
2021-01-02 19:01:04 C 04 50 25.09 +31 46 31.4 Y N42
2021-01-02 19:02:58 C 04 50 25.12 +31 46 26.5 Y N42
2021-01-02 19:04:51 C 04 50 25.15 +31 46 22.1 Y N42
2021-01-02 19:06:45 C 04 50 25.19 +31 46 17.2 Y N42
2021-01-02 19:08:39 C 04 50 25.23 +31 46 12.7 Y N42
2021-01-02 19:10:32 C 04 50 25.27 +31 46 08.0 Y N42
2021-01-02 19:12:26 C 04 50 25.30 +31 46 03.2 Y N42
2021-01-02 19:14:20 C 04 50 25.34 +31 45 58.7 Y N42
2021-01-02 19:16:14 C 04 50 25.38 +31 45 54.1 Y N42
2021-01-02 19:18:08 C 04 50 25.41 +31 45 49.4 Y N42
2021-01-02 19:20:01 C 04 50 25.46 +31 45 44.7 Y N42
2021-01-02 19:21:55 C 04 50 25.49 +31 45 40.1 Y N42
2021-01-02 19:23:49 C 04 50 25.53 +31 45 35.4 Y N42
2021-01-02 19:25:42 C 04 50 25.57 +31 45 30.6 Y N42
2021-01-02 19:27:36 C 04 50 25.60 +31 45 26.0 Y N42
2021-01-02 19:29:29 C 04 50 25.64 +31 45 21.5 Y N42
2021-01-02 19:31:23 C 04 50 25.68 +31 45 16.4 Y N42
2021-01-02 19:33:17 C 04 50 25.72 +31 45 12.3 Y N42
2021-01-02 19:35:11 C 04 50 25.76 +31 45 07.5 Y N42
2021-01-02 19:37:05 C 04 50 25.79 +31 45 02.8 Y N42
2021-01-03 02:15:26 C 04 50 38.11 +31 28 54.3 S 726
2021-01-03 02:22:05 C 04 50 38.24 +31 28 38.3 S 726
2021-01-03 02:28:08 C 04 50 38.35 +31 28 23.3 S 726
2021-01-03 09:57:38 C 04 50 48.68 +31 10 30.5 V T08
2021-01-03 10:28:56 C 04 50 49.26 +31 09 14.0 V T08
2021-01-03 10:42:31 C 04 50 49.52 +31 08 40.7 V T08
2021-01-03 10:49:51 C 04 50 49.66 +31 08 22.7 V T08
2021-01-03 16:38:03 C 04 51 00.48 +30 54 14.2 Y N42
2021-01-03 16:40:32 C 04 51 00.53 +30 54 07.8 Y N42
2021-01-03 16:42:55 C 04 51 00.59 +30 54 01.6 Y N42
2021-01-03 16:45:19 C 04 51 00.64 +30 53 55.8 Y N42
2021-01-03 16:47:43 C 04 51 00.69 +30 53 50.4 Y N42
2021-01-03 16:50:07 C 04 51 00.73 +30 53 44.3 Y N42
2021-01-03 16:52:30 C 04 51 00.78 +30 53 38.6 Y N42
2021-01-03 16:54:54 C 04 51 00.84 +30 53 32.4 Y N42
2021-01-03 16:57:18 C 04 51 00.88 +30 53 27.5 Y N42
2021-01-03 16:59:42 C 04 51 00.94 +30 53 21.3 Y N42
2021-01-03 17:02:05 C 04 51 00.98 +30 53 15.6 Y N42
2021-01-03 17:04:29 C 04 51 01.03 +30 53 09.5 Y N42
2021-01-03 17:06:53 C 04 51 01.07 +30 53 04.3 Y N42
2021-01-03 17:23:39 C 04 51 01.43 +30 52 23.3 Y N42
2021-01-03 17:26:03 C 04 51 01.47 +30 52 18.5 Y N42