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
2022-11-29 02:38:50 C 22 23 54.467 +17 46 28.78 V G96
2022-12-04 05:35:34 C 22 35 12.658 +17 32 09.32 U F51
2022-12-04 05:53:59 C 22 35 14.366 +17 32 07.39 U F51
2022-12-04 06:12:20 C 22 35 16.067 +17 32 05.61 U F51
2022-12-04 06:30:41 C 22 35 17.784 +17 32 03.71 U F51
2022-12-05 12:45:51 C 22 38 12.79 +17 29 18.1 V D29
2022-12-05 13:06:13 C 22 38 14.80 +17 29 16.3 V D29
2022-12-05 13:26:35 C 22 38 16.70 +17 29 13.5 V D29
2022-12-24 02:31:40 C 23 26 43.094 +17 21 14.83 V 703
2022-12-24 02:54:28 C 23 26 45.665 +17 21 14.80 V 703
2022-12-27 02:45:27 C 23 35 27.683 +17 24 45.94 V 703
2022-12-27 02:53:41 C 23 35 28.705 +17 24 46.22 V 703
2022-12-27 03:01:55 C 23 35 29.699 +17 24 47.05 V 703
2023-01-08 12:46:11 C 00 13 42.94 +17 48 59.2 V D29
2023-01-08 12:58:33 C 00 13 44.62 +17 49 00.6 V D29
2023-01-08 13:10:55 C 00 13 46.24 +17 49 01.9 V D29
2023-01-09 02:42:20 C 00 15 35.140 +17 50 24.25 V 703
2023-01-09 02:49:53 C 00 15 36.068 +17 50 25.87 V 703
2023-01-09 02:57:25 C 00 15 37.156 +17 50 25.22 V 703
2023-01-09 03:04:57 C 00 15 38.153 +17 50 26.95 V 703
2023-01-19 11:37:28 C 00 49 57.38 +18 17 19.9 V D29
2023-01-19 11:57:50 C 00 50 00.23 +18 17 22.3 V D29
2023-01-19 12:18:12 C 00 50 03.09 +18 17 24.7 V D29
2023-01-21 03:14:45 C 00 55 35.648 +18 21 44.35 V 703
2023-01-21 03:41:22 C 00 55 39.248 +18 21 49.32 V 703
2023-01-25 02:54:02 C 01 09 21.985 +18 32 15.04 V 703
2023-01-25 03:01:41 C 01 09 23.101 +18 32 17.09 V 703
2023-01-25 03:09:19 C 01 09 24.181 +18 32 18.17 V 703
2023-01-25 03:16:58 C 01 09 25.207 +18 32 19.14 V 703
2023-01-31 03:35:20 C 01 30 35.399 +18 47 11.00 V 703
2023-01-31 03:43:32 C 01 30 36.608 +18 47 11.54 V 703
2023-01-31 03:51:43 C 01 30 37.825 +18 47 11.80 V 703
2023-01-31 03:59:55 C 01 30 39.114 +18 47 14.46 V 703
2023-02-03 03:37:49 C 01 41 18.377 +18 53 51.72 V 703
2023-02-03 03:46:01 C 01 41 19.633 +18 53 52.87 V 703
2023-02-03 03:54:15 C 01 41 20.868 +18 53 53.12 V 703
2023-02-03 04:02:28 C 01 41 22.067 +18 53 53.30 V 703
2023-02-09 03:38:50 C 02 02 58.254 +19 05 04.85 V 703
2023-02-09 03:46:24 C 02 02 59.291 +19 05 05.68 V 703
2023-02-09 04:01:32 C 02 03 01.570 +19 05 05.96 V 703
2023-02-27 11:42:20 C 03 10 21.37 +19 14 28.4 V D29
2023-02-27 12:02:41 C 03 10 24.49 +19 14 28.2 V D29
2023-02-27 12:23:03 C 03 10 27.52 +19 14 27.6 V D29
2024-06-07 13:48:31 C 21 29 03.433 -10 09 08.81 X F52
2024-06-07 13:59:52 C 21 29 03.521 -10 09 03.59 X F52
2024-06-07 14:11:11 C 21 29 03.623 -10 08 58.15 X F52
2024-06-07 14:22:32 C 21 29 03.706 -10 08 52.88 X F52
2024-06-11 13:51:54 C 21 29 43.800 -09 23 59.21 X F52
2024-06-11 14:01:24 C 21 29 43.827 -09 23 54.82 X F52
2024-06-11 14:10:54 C 21 29 43.850 -09 23 50.34 X F52