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
2006-01-24 04:03:51 C 04 18 40.61 +18 18 25.3 17.4 c 704
2006-01-24 04:05:51 C 04 18 40.89 +18 18 22.8 r G96
2006-01-24 04:21:01 C 04 18 42.37 +18 18 03.3 r G96
2006-01-24 04:22:35 C 04 18 42.36 +18 18 02.0 18.4 c 704
2006-01-24 04:41:22 C 04 18 44.20 +18 17 38.3 17.6 c 704
2006-01-24 05:00:21 C 04 18 46.04 +18 17 13.8 17.6 c 704
2006-01-24 20:03:05 C 04 20 18.03 +17 58 06.0 c 434
2006-01-24 20:05:16 C 04 20 18.04 +17 58 02.9 c 434
2006-01-24 20:07:14 C 04 20 18.28 +17 58 01.3 c 434
2006-01-24 20:08:59 C 04 20 18.46 +17 57 58.1 c 434
2006-01-27 18:36:51 C 04 27 28.70 +16 32 55.2 r 113
2006-01-27 18:38:26 C 04 27 28.83 +16 32 53.1 r 113
2006-01-27 18:40:01 C 04 27 29.00 +16 32 51.3 r 113
2006-01-27 18:41:36 C 04 27 29.15 +16 32 49.8 r 113
2006-01-28 05:24:37 C 04 28 34.11 +16 20 35.1 o 644
2006-01-28 05:54:54 C 04 28 37.08 +16 20 00.1 o 644
2006-01-28 06:25:05 C 04 28 40.03 +16 19 25.2 o 644
2006-01-29 18:43:36 C 04 32 23.43 +15 38 46.5 c 127
2006-01-29 18:50:51 C 04 32 24.13 +15 38 38.6 c 127
2006-01-29 19:05:33 C 04 32 25.57 +15 38 22.7 c 127
2006-01-30 03:38:49 C 04 33 17.92 +15 29 10.5 r 703
2006-01-30 03:48:14 C 04 33 18.82 +15 29 00.4 r 703
2006-01-30 03:57:36 C 04 33 19.72 +15 28 49.8 r 703
2006-01-30 04:07:01 C 04 33 20.62 +15 28 39.9 r 703
2006-02-01 02:16:10 C 04 38 04.58 +14 40 09.2 r H45
2006-02-01 02:20:15 C 04 38 05.30 +14 40 04.0 o 699
2006-02-01 02:30:01 C 04 38 05.87 +14 39 53.8 r H45
2006-02-01 02:32:14 C 04 38 06.15 +14 39 51.8 r H45
2006-02-01 02:34:45 C 04 38 06.32 +14 39 48.5 r H45
2006-02-01 02:36:52 C 04 38 06.50 +14 39 46.7 r H45
2006-02-01 02:54:27 C 04 38 08.64 +14 39 29.4 o 699
2006-02-01 03:28:40 C 04 38 12.02 +14 38 54.6 o 699
2006-02-01 04:02:54 C 04 38 15.35 +14 38 19.5 o 699
2006-02-03 04:26:29 C 04 43 13.51 +13 50 26.7 18.0 c 704
2006-02-03 04:45:16 C 04 43 15.32 +13 50 07.9 18.4 c 704
2006-02-03 05:04:50 C 04 43 17.25 +13 49 48.9 18.1 c 704
2006-02-03 05:24:10 C 04 43 19.16 +13 49 29.9 18.4 c 704
2006-02-03 05:43:09 C 04 43 21.05 +13 49 12.1 18.0 c 704
2006-02-05 02:03:45 C 04 47 55.66 +13 07 50.7 r H45
2006-02-05 02:06:40 C 04 47 55.96 +13 07 47.7 r H45
2006-02-05 02:08:53 C 04 47 56.21 +13 07 45.9 r H45
2006-02-05 02:11:03 C 04 47 56.32 +13 07 43.1 r H45
2006-02-05 02:13:11 C 04 47 56.62 +13 07 41.3 r H45
2006-02-11 20:46:42 C 05 04 43.84 +10 54 15.6 c 560
2006-02-11 20:58:38 C 05 04 45.03 +10 54 06.8 c 560
2006-02-11 21:06:58 C 05 04 45.87 +10 54 00.6 c 560
2006-02-12 02:47:30 C 05 05 21.68 +10 49 52.7 o 644
2006-02-12 03:17:29 C 05 05 24.66 +10 49 30.6 o 644
2006-02-12 03:47:24 C 05 05 27.63 +10 49 08.8 o 644
2006-02-24 04:04:04 C 05 35 19.80 +07 51 51.0 18.5 c 704