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
2021-01-04 19:25:45 C 04 51 45.16 +29 50 01.0 Y N42
2021-01-04 19:28:08 C 04 51 45.21 +29 49 55.4 Y N42
2021-01-04 19:30:32 C 04 51 45.27 +29 49 49.5 Y N42
2021-01-04 19:32:57 C 04 51 45.34 +29 49 43.6 Y N42
2021-01-04 19:35:20 C 04 51 45.40 +29 49 37.8 Y N42
2021-01-05 00:15:34 C 04 51 56.12 +29 38 28.2 S 726
2021-01-05 00:22:24 C 04 51 56.33 +29 38 11.7 S 726
2021-01-05 00:29:28 C 04 51 56.50 +29 37 55.0 S 726
2021-01-05 00:58:13 C 04 51 57.10 +29 36 56.5 V W46
2021-01-05 01:20:24 C 04 51 57.61 +29 36 04.5 V W46
2021-01-05 01:46:54 C 04 51 58.21 +29 35 02.2 V W46
2021-01-05 09:52:51 C 04 52 11.42 +29 15 59.7 V T05
2021-01-05 09:58:07 C 04 52 11.53 +29 15 47.2 V T05
2021-01-05 10:09:20 C 04 52 11.78 +29 15 20.4 V T05
2021-01-05 10:31:21 C 04 52 12.29 +29 14 27.7 V T05
2021-01-06 06:31:30 C 04 52 50.49 +28 27 28.6 V 703
2021-01-06 06:39:05 C 04 52 50.67 +28 27 10.9 V 703
2021-01-06 06:46:40 C 04 52 50.89 +28 26 52.7 V 703
2021-01-06 06:54:15 C 04 52 51.01 +28 26 34.8 V 703
2021-01-06 09:39:03 C 04 52 56.41 +28 20 17.7 V T05
2021-01-06 09:44:23 C 04 52 56.54 +28 20 05.1 V T05
2021-01-06 10:07:35 C 04 52 57.11 +28 19 10.6 V T05
2021-01-06 10:20:48 C 04 52 57.43 +28 18 39.5 V T05
2021-01-07 04:11:54 C 04 53 34.58 +27 37 17.7 U I41
2021-01-07 04:55:54 C 04 53 35.72 +27 35 37.1 U I41
2021-01-07 05:20:21 C 04 53 36.16 +27 34 41.6 V G96
2021-01-07 05:27:56 C 04 53 36.37 +27 34 24.0 V G96
2021-01-07 05:35:33 C 04 53 36.57 +27 34 06.6 V G96
2021-01-07 05:43:10 C 04 53 36.77 +27 33 48.9 V G96
2021-01-07 08:07:38 C 04 53 41.93 +27 28 24.2 V T08
2021-01-07 08:15:02 C 04 53 42.12 +27 28 07.3 V T08
2021-01-07 08:29:47 C 04 53 42.49 +27 27 33.3 V T08
2021-01-07 08:37:13 C 04 53 42.67 +27 27 16.3 V T08
2021-01-07 20:03:08 C 04 54 06.98 +27 00 57.3 V 130
2021-01-07 20:06:00 C 04 54 07.06 +27 00 50.8 V 130
2021-01-07 20:08:53 C 04 54 07.14 +27 00 44.4 V 130
2021-01-07 20:11:10 C 04 54 07.21 +27 00 39.3 V 130
2021-01-09 00:06:46 C 04 55 08.26 +25 57 43.7 S 726
2021-01-09 00:15:15 C 04 55 08.56 +25 57 25.0 S 726
2021-01-09 00:20:38 C 04 55 08.72 +25 57 13.1 S 726
2021-01-09 04:26:05 C 04 55 17.11 +25 48 18.2 U I41
2021-01-09 05:40:49 C 04 55 19.32 +25 45 32.8 U I41
2021-01-09 06:52:54 C 04 55 22.73 +25 42 58.9 V T05
2021-01-09 06:55:32 C 04 55 22.80 +25 42 53.0 V T05
2021-01-09 06:59:35 C 04 55 22.91 +25 42 44.1 V T05
2021-01-09 07:08:17 C 04 55 23.17 +25 42 25.0 V T05
2021-01-09 07:45:01 C 04 55 22.92 +25 40 55.6 V 703
2021-01-09 07:53:07 C 04 55 23.18 +25 40 37.4 V 703
2021-01-09 08:01:14 C 04 55 23.43 +25 40 19.3 V 703
2021-01-09 08:09:20 C 04 55 23.70 +25 40 01.1 V 703