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
2020-10-29 07:56:26 C 04 39 34.66 +63 25 34.3 V 703
2020-10-29 08:05:05 C 04 39 35.19 +63 25 37.2 V 703
2020-10-29 08:13:44 C 04 39 35.75 +63 25 39.9 V 703
2020-10-29 08:22:22 C 04 39 36.13 +63 25 42.7 V 703
2020-10-31 03:32:15 C 04 42 21.84 +63 37 18.6 V W33
2020-10-31 03:42:37 C 04 42 22.49 +63 37 21.9 V W33
2020-10-31 03:52:58 C 04 42 23.06 +63 37 25.2 V W33
2020-11-01 11:34:15 C 04 44 14.80 +63 44 46.4 V T08
2020-11-01 11:38:14 C 04 44 14.97 +63 44 47.3 V T08
2020-11-01 11:46:53 C 04 44 15.36 +63 44 49.2 V T08
2020-11-02 05:35:41 C 04 45 16.92 +63 48 11.5 V V93
2020-11-02 06:40:24 C 04 45 19.98 +63 48 25.7 V V93
2020-11-02 07:07:21 C 04 45 21.17 +63 48 30.7 V V93
2020-11-03 12:58:07 C 04 46 56.43 +63 53 31.7 V T05
2020-11-03 13:02:45 C 04 46 56.68 +63 53 32.3 V T05
2020-11-03 13:43:35 C 04 46 58.26 +63 53 37.2 V T05
2020-11-03 14:24:22 C 04 46 59.88 +63 53 41.8 V T05
2020-11-04 08:27:40 C 04 47 56.83 +63 56 03.6 V 703
2020-11-04 08:36:50 C 04 47 57.17 +63 56 04.9 V 703
2020-11-04 08:45:56 C 04 47 57.50 +63 56 06.0 V 703
2020-11-04 08:55:02 C 04 47 57.87 +63 56 07.3 V 703
2020-11-06 04:06:18 C 04 50 00.85 +63 59 51.7 V V93
2020-11-06 04:57:16 C 04 50 02.76 +63 59 57.1 V V93
2020-11-06 05:49:06 C 04 50 04.59 +64 00 02.0 V V93
2020-11-07 03:50:56 C 04 51 01.44 +64 00 51.9 V V93
2020-11-07 04:46:29 C 04 51 03.33 +64 00 56.1 V V93
2020-11-07 05:40:13 C 04 51 05.07 +64 00 59.2 V V93
2020-11-09 11:22:20 C 04 53 03.41 +64 00 12.3 V T08
2020-11-09 11:26:18 C 04 53 03.49 +64 00 12.3 V T08
2020-11-09 11:30:18 C 04 53 03.59 +64 00 12.1 V T08
2020-11-09 11:37:36 C 04 53 03.72 +64 00 11.7 V T08
2020-11-18 02:12:52 C 04 56 56.59 +63 10 37.5 V L63
2020-11-18 02:26:26 C 04 56 56.51 +63 10 31.0 V L63
2020-11-19 12:26:10 C 04 57 03.23 +62 54 35.4 V T05
2020-11-19 12:31:26 C 04 57 03.19 +62 54 32.6 V T05
2020-11-19 12:39:22 C 04 57 03.09 +62 54 28.4 V T05
2020-11-19 12:56:34 C 04 57 02.85 +62 54 19.0 V T05
2020-11-21 05:43:09 C 04 57 02.80 +62 31 32.3 V 703
2020-11-21 05:51:25 C 04 57 02.64 +62 31 28.0 V 703
2020-11-21 05:59:40 C 04 57 02.55 +62 31 23.4 V 703
2020-11-21 06:07:56 C 04 57 02.47 +62 31 18.3 V 703
2020-11-21 17:26:52 C 04 57 00.40 +62 24 04.5 V L04
2020-11-21 17:41:43 C 04 57 00.32 +62 23 56.0 V L04
2020-11-21 17:57:19 C 04 57 00.22 +62 23 47.1 V L04
2020-11-23 04:39:24 C 04 56 45.80 +62 00 44.6 V V93
2020-11-23 05:26:21 C 04 56 44.95 +62 00 12.7 V V93
2020-11-23 06:17:24 C 04 56 43.94 +61 59 37.4 V V93
2020-11-23 13:15:24 C 04 56 38.22 +61 54 39.9 V T05
2020-11-23 13:20:42 C 04 56 38.13 +61 54 35.6 V T05
2020-11-23 13:28:40 C 04 56 37.95 +61 54 29.7 V T05