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
2024-06-11 14:20:26 C 21 29 43.868 -09 23 45.95 X F52
2024-07-03 12:36:57 C 21 22 49.719 -05 23 17.72 X F51
2024-07-03 13:09:52 C 21 22 48.602 -05 23 03.48 X F51
2024-07-03 13:26:18 C 21 22 48.041 -05 22 56.36 X F51
2024-07-07 22:52:36 C 21 19 03.510 -04 38 04.36 W M01
2024-07-07 22:59:11 C 21 19 03.243 -04 38 02.02 W M01
2024-07-07 23:05:51 C 21 19 02.953 -04 37 58.09 W M01
2024-07-25 16:35:25 C 20 56 30.32 -02 01 30.7 V D29
2024-07-25 17:08:10 C 20 56 28.19 -02 01 20.2 V D29
2024-07-25 17:28:26 C 20 56 26.84 -02 01 13.5 V D29
2024-07-26 11:14:33 C 20 55 17.806 -01 55 49.68 X F51
2024-07-26 11:32:44 C 20 55 16.572 -01 55 44.21 X F51
2024-07-26 11:50:53 C 20 55 15.349 -01 55 38.80 X F51
2024-07-27 11:14:31 C 20 53 43.406 -01 48 43.88 V T08
2024-07-27 11:22:46 C 20 53 42.862 -01 48 41.62 V T08
2024-07-27 11:27:41 C 20 53 42.446 -01 48 39.24 V T08
2024-07-27 11:43:19 C 20 53 41.431 -01 48 35.82 V T08
2024-07-28 10:31:47 C 20 52 10.786 -01 42 02.80 X F52
2024-07-28 10:46:03 C 20 52 09.796 -01 41 58.73 X F52
2024-07-28 11:00:20 C 20 52 08.809 -01 41 54.70 X F52
2024-07-28 11:14:36 C 20 52 07.818 -01 41 50.70 X F52
2024-07-28 14:45:36 C 20 51 54.02 -01 40 52.8 V D29
2024-07-28 15:05:51 C 20 51 52.61 -01 40 51.1 V D29
2024-07-28 15:45:20 C 20 51 49.89 -01 40 36.1 V D29
2024-07-31 14:04:52 C 20 47 03.89 -01 21 47.8 V D29
2024-07-31 17:41:43 C 20 46 48.52 -01 20 53.1 V D29
2024-07-31 18:01:59 C 20 46 47.09 -01 20 47.9 V D29
2024-08-02 11:31:24 C 20 43 55.279 -01 10 39.25 V T05
2024-08-02 11:36:08 C 20 43 54.950 -01 10 38.21 V T05
2024-08-02 11:45:14 C 20 43 54.319 -01 10 35.62 V T05
2024-08-02 11:59:20 C 20 43 53.268 -01 10 32.88 V T05
2024-08-02 21:55:47 C 20 43 12.281 -01 08 04.09 V M22
2024-08-02 21:58:26 C 20 43 12.034 -01 08 04.02 V M22
2024-08-02 22:02:25 C 20 43 11.748 -01 08 03.05 V M22
2024-08-02 22:09:39 C 20 43 11.242 -01 08 01.25 V M22
2024-08-04 10:17:09 C 20 40 40.375 -01 00 04.93 V T08
2024-08-04 10:21:19 C 20 40 40.003 -01 00 03.67 V T08
2024-08-04 11:07:14 C 20 40 36.734 -00 59 53.66 V T08
2024-08-04 11:16:36 C 20 40 36.062 -00 59 52.22 V T08
2024-08-06 08:09:52 C 20 37 28.776 -00 50 34.97 X F52
2024-08-06 08:26:54 C 20 37 27.545 -00 50 31.62 X F52
2024-08-06 08:43:56 C 20 37 26.320 -00 50 28.23 X F52
2024-08-06 09:00:58 C 20 37 25.091 -00 50 24.89 X F52
2024-08-06 10:48:40 C 20 37 17.251 -00 50 03.37 V T05
2024-08-06 10:54:02 C 20 37 16.913 -00 50 02.11 V T05
2024-08-06 11:09:16 C 20 37 15.816 -00 49 59.16 V T05
2024-08-06 11:51:16 C 20 37 12.797 -00 49 51.06 V T05
2024-08-09 15:42:17 C 20 31 57.68 -00 36 11.9 V D29
2024-08-09 16:02:39 C 20 31 56.23 -00 36 08.5 V D29
2024-08-11 16:14:45 C 20 28 38.76 -00 28 40.6 V D29