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
2024-08-11 16:35:07 C 20 28 37.35 -00 28 37.5 V D29
2024-08-11 16:55:29 C 20 28 35.93 -00 28 34.7 V D29
2024-08-12 09:38:53 C 20 27 28.454 -00 26 10.68 V T08
2024-08-12 09:44:30 C 20 27 28.080 -00 26 09.92 V T08
2024-08-12 09:51:53 C 20 27 27.557 -00 26 08.84 V T08
2024-08-12 10:06:34 C 20 27 26.496 -00 26 06.18 V T08
2024-08-13 03:56:32 C 20 26 14.981 -00 23 34.62 V W68
2024-08-13 04:26:19 C 20 26 12.926 -00 23 31.67 V W68
2024-08-13 04:30:52 C 20 26 12.593 -00 23 30.48 V W68
2024-08-13 04:38:42 C 20 26 12.036 -00 23 29.58 V W68
2024-08-14 09:34:44 C 20 24 17.294 -00 20 01.50 V T05
2024-08-14 09:37:28 C 20 24 17.153 -00 20 00.74 V T05
2024-08-14 09:41:43 C 20 24 16.812 -00 19 59.81 V T05
2024-08-14 09:50:52 C 20 24 16.214 -00 19 59.05 V T05
2024-08-14 09:56:15 C 20 24 15.833 -00 19 58.33 V T05
2024-08-14 11:49:22 C 20 24 08.194 -00 19 44.51 V T05
2024-08-23 14:09:52 C 20 10 55.92 -00 02 44.8 V D29
2024-08-23 14:11:08 C 20 10 55.84 -00 02 45.4 V D29
2024-08-23 14:30:14 C 20 10 54.81 -00 02 43.3 V D29
2024-08-23 14:50:35 C 20 10 53.66 -00 02 42.7 V D29
2024-08-23 14:51:51 C 20 10 53.59 -00 02 42.6 V D29
2024-08-25 03:20:23 C 20 08 57.084 -00 01 16.97 V W68
2024-08-25 03:24:56 C 20 08 56.856 -00 01 17.40 V W68
2024-08-25 03:41:06 C 20 08 55.975 -00 01 17.62 V W68
2024-08-25 04:22:51 C 20 08 53.683 -00 01 16.25 V W68
2024-08-26 02:48:11 C 20 07 45.050 -00 00 42.55 V W68
2024-08-26 02:54:14 C 20 07 44.717 -00 00 42.08 V W68
2024-08-26 03:35:09 C 20 07 42.559 -00 00 41.04 V W68
2024-08-26 03:47:45 C 20 07 41.861 -00 00 41.58 V W68
2024-08-30 21:03:02 C 20 02 27.562 -00 00 02.30 V M22
2024-08-30 21:08:14 C 20 02 27.295 -00 00 01.80 V M22
2024-08-30 21:16:27 C 20 02 26.959 -00 00 02.34 V M22
2024-08-30 22:07:26 C 20 02 24.742 -00 00 02.66 V M22
2024-09-02 02:49:14 C 20 00 18.967 -00 00 50.94 V W68
2024-09-02 02:53:47 C 20 00 18.785 -00 00 51.30 V W68
2024-09-02 03:01:47 C 20 00 18.461 -00 00 50.83 V W68
2024-09-02 03:17:07 C 20 00 17.851 -00 00 51.55 V W68
2024-09-03 08:21:19 C 19 59 14.254 -00 01 40.76 V T05
2024-09-03 08:26:31 C 19 59 14.088 -00 01 40.26 V T05
2024-09-03 08:34:20 C 19 59 13.790 -00 01 40.26 V T05
2024-09-03 08:50:24 C 19 59 13.171 -00 01 40.87 V T05
2024-10-21 06:16:39 C 20 10 26.913 -00 41 45.68 X F51
2024-10-21 06:29:24 C 20 10 27.504 -00 41 45.46 X F51
2024-10-21 06:42:11 C 20 10 28.104 -00 41 44.74 X F51
2024-10-21 06:54:34 C 20 10 28.690 -00 41 44.69 X F51
2024-11-01 01:58:22 C 20 24 38.228 -00 26 42.83 V G96
2024-11-01 02:06:38 C 20 24 38.725 -00 26 42.14 V G96
2024-11-01 02:14:54 C 20 24 39.200 -00 26 41.60 V G96