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
2020-08-07 10:21:56 C 01 43 00.18 +35 04 45.0 U I41
2020-08-07 11:07:45 C 01 43 03.83 +35 05 33.1 U I41
2020-08-07 12:44:45 C 01 43 11.922 +35 07 14.28 U F52
2020-08-07 13:01:29 C 01 43 13.270 +35 07 31.96 U F52
2020-08-07 13:35:02 C 01 43 15.927 +35 08 06.99 U F52
2020-08-11 10:37:24 C 01 50 56.27 +36 44 47.9 U I41
2020-08-11 10:50:24 C 01 50 57.31 +36 45 01.6 U I41
2020-08-11 12:09:24 C 01 51 03.65 +36 46 24.4 U I41
2020-08-12 10:15:44 C 01 52 54.16 +37 09 25.9 U I41
2020-08-12 10:24:08 C 01 52 54.84 +37 09 34.8 U I41
2020-08-12 11:16:26 C 01 52 59.08 +37 10 29.8 U I41
2020-08-15 09:46:56 C 01 58 53.21 +38 24 03.5 U I41
2020-08-15 11:30:13 C 01 59 01.65 +38 25 52.1 U I41
2020-08-16 10:11:22 C 02 00 56.44 +38 49 32.9 U I41
2020-08-16 10:38:38 C 02 00 58.68 +38 50 01.8 U I41
2020-08-17 12:57:47 C 02 03 12.17 +39 17 33.3 V T08
2020-08-17 13:02:26 C 02 03 12.60 +39 17 37.9 V T08
2020-08-17 13:11:05 C 02 03 13.29 +39 17 46.7 V T08
2020-08-17 13:18:27 C 02 03 13.92 +39 17 54.7 V T08
2020-08-19 09:52:45 C 02 07 01.15 +40 04 25.7 U I41
2020-08-19 10:33:57 C 02 07 04.55 +40 05 09.0 U I41
2020-08-19 11:37:56 C 02 07 09.82 +40 06 16.2 U I41
2020-08-19 12:14:28 C 02 07 12.83 +40 06 54.4 U I41
2020-08-21 09:10:23 C 02 11 03.79 +40 53 46.9 U I41
2020-08-21 10:39:05 C 02 11 11.19 +40 55 19.9 U I41
2020-08-21 12:04:38 C 02 11 18.28 +40 56 49.9 U I41
2020-08-21 12:08:01 C 02 11 18.56 +40 56 53.4 U I41
2020-08-23 11:15:05 C 02 15 22.16 +41 46 00.0 U I41
2020-08-23 11:54:05 C 02 15 25.42 +41 46 40.7 U I41
2020-08-23 12:06:39 C 02 15 26.46 +41 46 53.8 U I41
2020-08-24 09:42:40 C 02 17 19.09 +42 09 21.8 U I41
2020-08-24 10:51:10 C 02 17 24.82 +42 10 33.6 U I41
2020-08-24 11:22:31 C 02 17 27.46 +42 11 06.5 U I41
2020-08-27 13:22:30 C 02 23 55.05 +43 27 56.8 V T05
2020-08-27 13:27:07 C 02 23 55.42 +43 28 02.3 V T05
2020-08-27 13:30:24 C 02 23 55.65 +43 28 04.9 V T05
2020-08-27 13:37:45 C 02 23 56.34 +43 28 12.5 V T05
2020-08-27 13:50:59 C 02 23 57.34 +43 28 26.8 V T05
2020-08-28 09:42:52 C 02 25 42.49 +43 48 57.7 U I41
2020-08-28 11:08:56 C 02 25 49.80 +43 50 27.5 U I41
2020-08-29 09:03:36 C 02 27 46.20 +44 13 04.3 U I41
2020-08-29 09:05:37 C 02 27 46.40 +44 13 06.8 U I41
2020-08-29 11:28:05 C 02 27 58.54 +44 15 35.0 U I41
2020-08-29 11:51:48 C 02 28 00.56 +44 15 59.5 U I41
2020-08-30 09:00:21 C 02 29 53.53 +44 37 46.0 U I41
2020-08-30 11:26:07 C 02 30 06.01 +44 40 17.7 U I41
2020-09-04 08:35:12 C 02 40 36.92 +46 40 12.4 V G96
2020-09-04 08:42:48 C 02 40 37.59 +46 40 20.2 V G96
2020-09-04 08:50:23 C 02 40 38.27 +46 40 27.9 V G96
2020-09-04 08:58:00 C 02 40 38.90 +46 40 35.9 V G96