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
2020-07-18 11:13:33 C 01 04 52.21 +26 57 04.1 U I41
2020-07-18 11:14:54 C 01 04 52.28 +26 57 05.6 U I41
2020-07-18 11:35:21 C 01 04 53.81 +26 57 25.7 U I41
2020-07-19 09:28:01 C 01 06 36.07 +27 19 12.8 U I41
2020-07-19 10:14:57 C 01 06 39.66 +27 20 00.0 U I41
2020-07-19 10:16:18 C 01 06 39.78 +27 20 01.3 U I41
2020-07-19 11:03:06 C 01 06 43.37 +27 20 48.5 U I41
2020-07-19 11:12:13 C 01 06 44.05 +27 20 57.2 U I41
2020-07-20 10:08:51 C 01 08 31.39 +27 43 51.8 U I41
2020-07-20 10:26:49 C 01 08 32.76 +27 44 10.2 U I41
2020-07-20 11:23:26 C 01 08 37.09 +27 45 07.0 U I41
2020-07-20 11:32:55 C 01 08 37.82 +27 45 16.7 U I41
2020-07-23 10:07:19 C 01 14 09.28 +28 56 06.8 U I41
2020-07-23 11:05:40 C 01 14 13.77 +28 57 05.9 U I41
2020-07-23 11:07:01 C 01 14 13.87 +28 57 07.4 U I41
2020-07-24 10:24:36 C 01 16 03.76 +29 20 36.8 U I41
2020-07-24 11:25:16 C 01 16 08.44 +29 21 38.3 U I41
2020-07-26 10:52:03 C 01 19 53.01 +30 09 39.7 U I41
2020-07-26 11:13:16 C 01 19 54.62 +30 10 01.4 U I41
2020-07-27 10:21:08 C 01 21 44.58 +30 33 30.7 U I41
2020-07-27 11:18:17 C 01 21 49.02 +30 34 28.8 U I41
2020-07-27 11:19:38 C 01 21 49.12 +30 34 30.3 U I41
2020-07-30 10:43:14 C 01 27 30.09 +31 47 18.4 U I41
2020-07-30 10:44:35 C 01 27 30.20 +31 47 19.8 U I41
2020-07-30 11:46:58 C 01 27 35.05 +31 48 24.0 U I41
2020-07-31 09:09:45 C 01 29 17.98 +32 10 16.2 U I41
2020-07-31 10:33:29 C 01 29 24.57 +32 11 42.8 U I41
2020-07-31 11:10:47 C 01 29 27.50 +32 12 21.4 U I41
2020-07-31 11:16:54 C 01 29 27.96 +32 12 27.5 U I41
2020-07-31 12:18:51 C 01 29 33.118 +32 13 31.64 U F52
2020-07-31 12:35:30 C 01 29 34.429 +32 13 48.77 U F52
2020-07-31 12:52:08 C 01 29 35.721 +32 14 06.28 U F52
2020-08-02 01:55:33 C 01 32 34.38 +32 52 04.8 V C95
2020-08-02 02:16:31 C 01 32 36.00 +32 52 27.8 V C95
2020-08-02 02:37:39 C 01 32 37.65 +32 52 48.8 V C95
2020-08-02 09:42:03 C 01 33 12.00 +33 00 06.3 U I41
2020-08-02 09:53:07 C 01 33 12.86 +33 00 18.0 U I41
2020-08-03 12:50:00 C 01 35 23.432 +33 28 04.09 U F52
2020-08-03 13:04:49 C 01 35 24.615 +33 28 19.66 U F52
2020-08-03 13:19:35 C 01 35 25.764 +33 28 35.14 U F52
2020-08-03 13:34:22 C 01 35 26.920 +33 28 50.46 U F52
2020-08-04 09:18:38 C 01 37 03.03 +33 49 09.6 U I41
2020-08-04 10:48:49 C 01 37 10.19 +33 50 43.4 U I41
2020-08-05 11:11:23 C 01 39 08.99 +34 15 54.6 U I41
2020-08-05 11:30:02 C 01 39 10.45 +34 16 14.0 U I41
2020-08-05 13:26:13 C 01 39 20.027 +34 18 15.31 U F51
2020-08-05 13:43:10 C 01 39 21.354 +34 18 33.17 U F51
2020-08-06 10:45:42 C 01 41 04.32 +34 40 18.0 U I41
2020-08-06 10:47:03 C 01 41 04.44 +34 40 19.2 U I41
2020-08-07 09:57:04 C 01 42 58.19 +35 04 19.0 U I41