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
2019-03-25 22:44:34 S 10 39 12.725 -34 20 44.16 V C57
2019-03-25 22:44:34 s 1 -97783.170 0 -62099.795 8710.0 C57
2019-03-29 09:25:12 C 10 36 23.53 -33 32 48.1 V T08
2019-03-29 09:36:31 C 10 36 23.10 -33 32 40.3 V T08
2019-03-29 09:49:10 C 10 36 22.65 -33 32 32.5 V T08
2019-03-29 10:01:08 C 10 36 22.18 -33 32 25.9 V T08
2019-04-04 08:59:13 C 10 32 39.45 -32 01 00.6 V T05
2019-04-04 09:11:13 C 10 32 39.17 -32 00 52.8 V T05
2019-04-04 09:23:13 C 10 32 38.81 -32 00 45.0 V T05
2019-04-04 09:35:49 C 10 32 38.57 -32 00 36.4 V T05
2019-04-05 06:59:58 C 10 32 16.278 -31 46 19.20 U F51
2019-04-05 07:15:00 C 10 32 15.968 -31 46 09.18 U F51
2019-04-05 07:29:57 C 10 32 15.659 -31 45 59.27 U F51
2019-04-05 07:44:54 C 10 32 15.356 -31 45 49.29 U F51
2019-04-06 08:40:37 C 10 31 52.05 -31 29 02.9 V T08
2019-04-06 08:45:57 C 10 31 51.98 -31 28 59.7 V T08
2019-04-06 08:52:35 C 10 31 51.83 -31 28 54.2 V T08
2019-04-06 08:57:54 C 10 31 51.64 -31 28 50.9 V T08
2019-04-06 09:03:54 C 10 31 51.64 -31 28 47.1 V T08
2019-04-06 09:09:12 C 10 31 51.53 -31 28 43.4 V T08
2019-04-06 09:15:53 C 10 31 51.45 -31 28 38.7 V T08
2019-04-06 09:21:11 C 10 31 51.37 -31 28 35.0 V T08
2019-04-06 10:40:01 C 10 31 50.73 -31 27 32.4 V Q69
2019-04-06 10:44:13 C 10 31 50.65 -31 27 30.2 V Q69
2019-04-06 10:48:25 C 10 31 50.59 -31 27 27.3 V Q69
2019-04-06 10:52:37 C 10 31 50.48 -31 27 24.2 V Q69
2019-04-06 11:01:02 C 10 31 50.32 -31 27 17.9 V Q69
2019-04-06 11:14:38 C 10 31 50.06 -31 27 09.2 V Q69
2019-04-06 11:18:50 C 10 31 50.02 -31 27 05.6 V Q69
2019-04-06 11:23:03 C 10 31 49.94 -31 27 03.3 V Q69
2019-04-08 09:01:35 C 10 31 17.67 -30 56 13.6 V T05
2019-04-08 09:13:35 C 10 31 17.48 -30 56 05.9 V T05
2019-04-08 09:26:14 C 10 31 17.31 -30 55 57.1 V T05
2019-04-08 09:41:39 C 10 31 17.10 -30 55 46.2 V T05
2019-04-24 07:43:54 C 10 34 09.38 -26 42 29.1 V T05
2019-04-24 07:53:13 C 10 34 09.52 -26 42 23.1 V T05
2019-04-24 08:02:30 C 10 34 09.71 -26 42 17.7 V T05
2019-04-24 08:11:51 C 10 34 09.87 -26 42 12.3 V T05
2019-04-26 08:07:19 C 10 35 20.09 -26 12 58.2 V T08
2019-04-26 08:19:20 C 10 35 20.38 -26 12 51.2 V T08
2019-04-26 08:30:00 C 10 35 20.60 -26 12 45.2 V T08
2019-04-26 08:42:01 C 10 35 20.91 -26 12 37.8 V T08
2019-05-06 07:30:09 C 10 43 21.87 -24 00 42.7 V T05
2019-05-06 07:40:14 C 10 43 22.21 -24 00 38.1 V T05
2019-05-06 07:50:15 C 10 43 22.55 -24 00 32.0 V T05
2019-05-06 07:59:37 C 10 43 22.93 -24 00 28.5 V T05
2019-05-20 08:24:28 C 10 59 36.56 -21 38 49.9 q E89
2019-05-20 09:09:03 C 10 59 38.96 -21 38 35.5 q E89
2020-07-17 10:10:47 C 01 02 55.65 +26 32 10.9 U I41
2020-07-17 11:03:55 C 01 02 59.69 +26 33 03.8 U I41