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
2021-01-18 06:14:11 C 05 04 58.21 +18 31 21.4 V 703
2021-01-18 06:22:11 C 05 04 58.57 +18 31 07.0 V 703
2021-01-19 15:45:10 C 05 06 44.85 +17 32 57.6 17.0 q C97
2021-01-19 15:47:21 C 05 06 44.91 +17 32 54.5 16.9 q C97
2021-01-19 15:49:34 C 05 06 45.03 +17 32 50.5 16.9 q C97
2021-01-19 15:51:46 C 05 06 45.12 +17 32 46.8 16.8 q C97
2021-01-21 00:57:00 C 05 08 32.94 +16 37 18.3 V V93
2021-01-21 02:30:01 C 05 08 37.59 +16 34 46.5 V V93
2021-01-21 03:46:49 C 05 08 41.38 +16 32 41.2 V V93
2021-01-22 00:34:00 C 05 09 52.02 +15 59 09.5 S 726
2021-01-22 00:46:50 C 05 09 52.72 +15 58 49.0 S 726
2021-01-22 04:00:02 C 05 10 03.20 +15 53 49.6 q U71
2021-01-22 04:01:05 C 05 10 03.24 +15 53 41.6 V U55
2021-01-22 04:16:52 C 05 10 04.08 +15 53 22.2 q U71
2021-01-22 04:18:21 C 05 10 04.13 +15 53 14.4 V U55
2021-01-22 04:33:11 C 05 10 04.91 +15 52 56.1 q U71
2021-01-22 04:35:28 C 05 10 05.05 +15 52 47.6 V U55
2021-01-23 01:15:01 C 05 11 16.23 +15 20 38.0 V V93
2021-01-23 02:14:19 C 05 11 19.35 +15 19 07.5 V V93
2021-01-23 03:06:00 C 05 11 22.04 +15 17 47.9 V V93
2021-01-25 16:04:30 C 05 14 58.95 +13 48 11.7 V M46
2021-01-25 16:14:39 C 05 14 59.63 +13 47 56.7 V M46
2021-01-25 16:24:48 C 05 15 00.05 +13 47 42.4 V M46
2021-01-25 16:34:58 C 05 15 00.66 +13 47 27.9 V M46
2021-01-25 16:45:07 C 05 15 01.23 +13 47 14.1 V M46
2021-01-26 21:00:37 C 05 16 44.67 +13 08 04.8 V 160
2021-01-26 21:04:40 C 05 16 44.92 +13 07 59.1 V 160
2021-01-26 21:08:46 C 05 16 45.16 +13 07 53.4 V 160
2021-01-30 08:27:20 C 05 22 03.13 +11 21 46.9 V T08
2021-01-30 08:31:23 C 05 22 03.38 +11 21 42.0 V T08
2021-01-30 08:41:25 C 05 22 03.98 +11 21 30.0 V T08
2021-01-30 08:56:01 C 05 22 04.85 +11 21 12.2 V T08
2021-01-31 18:40:43 C 05 24 19.46 +10 41 38.1 V G17
2021-01-31 18:44:44 C 05 24 19.73 +10 41 33.6 V G17
2021-01-31 18:48:44 C 05 24 19.95 +10 41 28.8 V G17
2021-02-01 03:25:57 C 05 24 54.38 +10 31 47.4 V 703
2021-02-01 03:35:10 C 05 24 54.95 +10 31 36.9 V 703
2021-02-01 03:44:24 C 05 24 55.52 +10 31 26.7 V 703
2021-02-01 03:53:38 C 05 24 56.09 +10 31 16.4 V 703
2021-02-01 08:12:24 C 05 25 13.00 +10 26 30.4 V T05
2021-02-01 08:24:21 C 05 25 13.73 +10 26 17.0 V T05
2021-02-01 08:42:51 C 05 25 14.89 +10 25 56.2 V T05
2021-02-02 15:53:34 C 05 27 22.38 +09 51 57.7 q C97
2021-02-02 15:54:47 C 05 27 22.45 +09 51 56.6 q C97
2021-02-02 15:56:00 C 05 27 22.55 +09 51 55.1 q C97
2021-02-02 15:57:11 C 05 27 22.63 +09 51 53.7 q C97
2021-02-02 15:58:24 C 05 27 22.70 +09 51 52.4 q C97
2021-02-02 15:59:36 C 05 27 22.77 +09 51 51.3 q C97
2021-02-02 16:00:48 C 05 27 22.83 +09 51 50.1 q C97
2021-02-02 16:02:01 C 05 27 22.90 +09 51 48.6 q C97