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
2022-10-05 02:02:50 C 21 37 54.31 +25 07 56.8 u H21
2022-10-05 02:04:41 C 21 37 54.23 +25 07 56.0 u H21
2022-10-05 02:06:33 C 21 37 54.18 +25 07 55.2 u H21
2022-10-05 02:08:24 C 21 37 54.13 +25 07 54.7 u H21
2022-10-05 02:10:16 C 21 37 54.07 +25 07 53.9 u H21
2022-10-05 02:12:36 C 21 37 53.98 +25 07 53.1 u H21
2022-10-07 08:31:59 C 21 36 24.982 +24 46 56.06 V T08
2022-10-07 08:36:01 C 21 36 24.845 +24 46 53.80 V T08
2022-10-07 08:43:59 C 21 36 24.643 +24 46 50.48 V T08
2022-10-07 09:00:39 C 21 36 24.206 +24 46 44.15 V T08
2022-10-08 07:55:08 C 21 35 52.769 +24 37 36.26 V T08
2022-10-08 07:59:55 C 21 35 52.687 +24 37 34.07 V T08
2022-10-08 08:02:35 C 21 35 52.577 +24 37 32.56 V T08
2022-10-08 08:04:35 C 21 35 52.505 +24 37 32.27 V T08
2022-10-08 08:12:03 C 21 35 52.346 +24 37 28.45 V T08
2022-10-08 08:34:50 C 21 35 51.782 +24 37 19.38 U F52
2022-10-08 08:52:13 C 21 35 51.347 +24 37 12.26 U F52
2022-10-08 09:09:43 C 21 35 50.912 +24 37 04.95 U F52
2022-10-09 02:01:48 C 21 35 30.41 +24 30 12.5 u H21
2022-10-09 02:03:34 C 21 35 30.39 +24 30 11.9 u H21
2022-10-09 02:05:30 C 21 35 30.32 +24 30 11.2 u H21
2022-10-09 02:07:22 C 21 35 30.31 +24 30 10.2 u H21
2022-10-09 02:09:13 C 21 35 30.24 +24 30 09.6 u H21
2022-10-09 02:11:04 C 21 35 30.20 +24 30 08.7 u H21
2022-10-09 02:12:55 C 21 35 30.17 +24 30 08.1 u H21
2022-10-09 02:14:46 C 21 35 30.15 +24 30 07.4 u H21
2022-10-09 02:16:37 C 21 35 30.08 +24 30 06.3 u H21
2022-10-09 02:18:28 C 21 35 30.04 +24 30 05.9 u H21
2022-10-09 02:20:19 C 21 35 30.03 +24 30 05.1 u H21
2022-10-09 02:22:10 C 21 35 29.99 +24 30 03.8 u H21
2022-10-09 02:24:01 C 21 35 29.92 +24 30 03.2 u H21
2022-10-09 02:25:53 C 21 35 29.91 +24 30 02.4 u H21
2022-10-09 02:27:44 C 21 35 29.87 +24 30 01.5 u H21
2022-10-09 02:29:40 C 21 35 29.80 +24 30 00.8 u H21
2022-10-11 08:03:00 C 21 34 35.225 +24 07 59.52 V T08
2022-10-11 08:07:00 C 21 34 35.158 +24 07 58.08 V T08
2022-10-11 08:16:19 C 21 34 34.992 +24 07 54.62 V T08
2022-10-11 08:30:38 C 21 34 34.733 +24 07 48.29 V T08
2022-10-12 07:59:12 C 21 34 16.951 +23 57 58.10 V T08
2022-10-12 08:04:32 C 21 34 16.874 +23 57 55.76 V T08
2022-10-12 08:12:04 C 21 34 16.790 +23 57 52.45 V T08
2022-10-12 08:28:42 C 21 34 16.512 +23 57 45.50 V T08
2022-10-14 08:18:07 C 21 33 51.326 +23 37 28.16 V T05
2022-10-14 08:22:41 C 21 33 51.228 +23 37 26.94 V T05
2022-10-14 08:46:57 C 21 33 51.002 +23 37 16.18 V T05
2022-10-14 08:58:45 C 21 33 50.914 +23 37 10.99 V T05
2022-10-15 07:48:39 C 21 33 44.340 +23 27 26.42 V T08
2022-10-15 07:53:20 C 21 33 44.311 +23 27 24.80 V T08
2022-10-15 08:03:38 C 21 33 44.246 +23 27 20.30 V T08
2022-10-15 08:17:54 C 21 33 44.160 +23 27 14.00 V T08