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
2021-01-03 17:28:26 C 04 51 01.53 +30 52 11.2 Y N42
2021-01-03 17:30:51 C 04 51 01.57 +30 52 06.1 Y N42
2021-01-03 17:33:14 C 04 51 01.63 +30 52 00.8 Y N42
2021-01-03 17:35:38 C 04 51 01.67 +30 51 54.6 Y N42
2021-01-03 17:38:02 C 04 51 01.72 +30 51 49.0 Y N42
2021-01-03 17:54:48 C 04 51 02.07 +30 51 08.2 Y N42
2021-01-03 17:57:12 C 04 51 02.13 +30 51 01.4 Y N42
2021-01-03 17:59:36 C 04 51 02.18 +30 50 56.0 Y N42
2021-01-03 18:02:00 C 04 51 02.21 +30 50 50.0 Y N42
2021-01-03 18:04:23 C 04 51 02.27 +30 50 44.6 Y N42
2021-01-03 18:06:47 C 04 51 02.32 +30 50 39.1 Y N42
2021-01-03 18:09:11 C 04 51 02.38 +30 50 32.7 Y N42
2021-01-03 18:11:35 C 04 51 02.43 +30 50 27.1 Y N42
2021-01-03 18:13:58 C 04 51 02.47 +30 50 21.3 Y N42
2021-01-03 18:28:22 C 04 51 02.77 +30 49 46.8 Y N42
2021-01-03 18:30:46 C 04 51 02.82 +30 49 40.9 Y N42
2021-01-03 18:33:09 C 04 51 02.89 +30 49 34.5 Y N42
2021-01-03 18:35:34 C 04 51 02.94 +30 49 28.4 Y N42
2021-01-04 00:35:57 C 04 51 15.01 +30 34 56.3 S 726
2021-01-04 00:42:50 C 04 51 15.21 +30 34 40.5 S 726
2021-01-04 00:48:53 C 04 51 15.29 +30 34 26.2 S 726
2021-01-04 03:34:10 C 04 51 19.56 +30 28 00.4 V G96
2021-01-04 03:41:37 C 04 51 19.74 +30 27 42.8 V G96
2021-01-04 03:49:03 C 04 51 19.89 +30 27 24.8 V G96
2021-01-04 03:56:30 C 04 51 20.03 +30 27 07.2 V G96
2021-01-04 18:25:46 C 04 51 43.76 +29 52 24.9 Y N42
2021-01-04 18:28:09 C 04 51 43.82 +29 52 19.0 Y N42
2021-01-04 18:30:34 C 04 51 43.87 +29 52 13.5 Y N42
2021-01-04 18:32:57 C 04 51 43.93 +29 52 07.7 Y N42
2021-01-04 18:35:22 C 04 51 43.98 +29 52 02.0 Y N42
2021-01-04 18:37:47 C 04 51 44.04 +29 51 56.1 Y N42
2021-01-04 18:40:10 C 04 51 44.09 +29 51 50.4 Y N42
2021-01-04 18:42:35 C 04 51 44.14 +29 51 44.6 Y N42
2021-01-04 18:44:59 C 04 51 44.20 +29 51 38.8 Y N42
2021-01-04 18:47:22 C 04 51 44.25 +29 51 33.1 Y N42
2021-01-04 18:49:46 C 04 51 44.31 +29 51 27.1 Y N42
2021-01-04 18:52:11 C 04 51 44.37 +29 51 21.3 Y N42
2021-01-04 18:54:34 C 04 51 44.42 +29 51 15.8 Y N42
2021-01-04 18:56:57 C 04 51 44.48 +29 51 10.0 Y N42
2021-01-04 18:59:22 C 04 51 44.54 +29 51 04.2 Y N42
2021-01-04 19:01:45 C 04 51 44.59 +29 50 58.7 Y N42
2021-01-04 19:04:09 C 04 51 44.65 +29 50 52.6 Y N42
2021-01-04 19:06:33 C 04 51 44.70 +29 50 47.0 Y N42
2021-01-04 19:08:57 C 04 51 44.76 +29 50 41.3 Y N42
2021-01-04 19:11:21 C 04 51 44.82 +29 50 35.3 Y N42
2021-01-04 19:13:45 C 04 51 44.87 +29 50 30.1 Y N42
2021-01-04 19:16:09 C 04 51 44.93 +29 50 23.8 Y N42
2021-01-04 19:18:33 C 04 51 44.98 +29 50 18.4 Y N42
2021-01-04 19:20:57 C 04 51 45.05 +29 50 12.4 Y N42
2021-01-04 19:23:21 C 04 51 45.11 +29 50 06.3 Y N42