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
2021-01-09 21:45:43 C 04 55 55.76 +25 09 59.1 V L40
2021-01-09 21:53:09 C 04 55 56.00 +25 09 42.7 V L40
2021-01-12 20:12:27 C 04 58 48.96 +22 40 36.6 V G17
2021-01-12 20:15:27 C 04 58 49.06 +22 40 30.2 V G17
2021-01-12 20:18:27 C 04 58 49.13 +22 40 24.1 V G17
2021-01-13 09:18:25 C 04 59 22.42 +22 14 03.7 V T05
2021-01-13 09:23:43 C 04 59 22.61 +22 13 52.8 V T05
2021-01-13 09:32:59 C 04 59 22.96 +22 13 34.0 V T05
2021-01-13 09:48:51 C 04 59 23.55 +22 13 01.5 V T05
2021-01-13 12:59:48 C 04 59 33.13 +22 06 31.1 q D29
2021-01-13 13:23:58 C 04 59 34.03 +22 05 42.1 q D29
2021-01-13 13:48:10 C 04 59 34.93 +22 04 53.4 q D29
2021-01-14 00:33:59 C 05 00 04.99 +21 43 08.4 S 726
2021-01-14 00:42:16 C 05 00 05.31 +21 42 52.3 S 726
2021-01-14 00:49:39 C 05 00 05.61 +21 42 37.7 S 726
2021-01-14 06:02:12 C 05 00 18.33 +21 32 25.0 V 703
2021-01-14 06:10:09 C 05 00 18.62 +21 32 08.5 V 703
2021-01-14 06:18:05 C 05 00 18.94 +21 31 53.5 V 703
2021-01-14 06:26:02 C 05 00 19.25 +21 31 37.5 V 703
2021-01-15 15:29:47 C 05 01 53.25 +20 27 15.7 V M46
2021-01-15 15:31:32 C 05 01 53.29 +20 27 12.6 V M46
2021-01-15 15:33:15 C 05 01 53.38 +20 27 09.0 V M46
2021-01-15 15:35:00 C 05 01 53.47 +20 27 06.0 V M46
2021-01-15 15:36:44 C 05 01 53.53 +20 27 02.5 V M46
2021-01-15 15:38:27 C 05 01 53.58 +20 26 59.4 V M46
2021-01-15 15:45:48 C 05 01 53.88 +20 26 45.4 V M46
2021-01-15 15:50:17 C 05 01 54.08 +20 26 36.8 V M46
2021-01-15 15:52:01 C 05 01 54.14 +20 26 33.6 V M46
2021-01-15 15:53:46 C 05 01 54.23 +20 26 30.1 V M46
2021-01-15 15:55:56 C 05 01 54.30 +20 26 26.1 V M46
2021-01-16 02:44:46 C 05 02 24.08 +20 06 16.7 q 834
2021-01-16 03:26:15 C 05 02 25.80 +20 04 59.3 q 834
2021-01-16 20:10:55 C 05 03 15.94 +19 33 08.3 V G17
2021-01-16 20:13:55 C 05 03 16.07 +19 33 02.3 V G17
2021-01-16 20:16:55 C 05 03 16.22 +19 32 57.2 V G17
2021-01-16 23:08:32 C 05 03 24.07 +19 27 40.2 V J27
2021-01-16 23:12:52 C 05 03 24.27 +19 27 32.2 V J27
2021-01-16 23:19:22 C 05 03 24.53 +19 27 20.2 V J27
2021-01-16 23:46:13 C 05 03 27.54 +19 26 31.7 V W34
2021-01-16 23:57:50 C 05 03 28.07 +19 26 10.3 V W34
2021-01-17 00:09:42 C 05 03 28.58 +19 25 48.8 V W34
2021-01-17 07:53:53 C 05 03 50.71 +19 11 44.5 V T05
2021-01-17 07:59:21 C 05 03 50.94 +19 11 34.6 V T05
2021-01-17 08:07:30 C 05 03 51.30 +19 11 19.6 V T05
2021-01-17 08:55:42 C 05 03 53.35 +19 09 51.2 V T05
2021-01-18 02:18:12 C 05 04 47.65 +18 38 21.4 V G96
2021-01-18 02:27:56 C 05 04 48.04 +18 38 04.4 V G96
2021-01-18 02:35:59 C 05 04 48.41 +18 37 50.1 V G96
2021-01-18 02:44:00 C 05 04 48.77 +18 37 35.9 V G96
2021-01-18 06:06:10 C 05 04 57.84 +18 31 35.7 V 703