IAA RAS IAA Minor Planet Database

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
2020-09-10 07:42:03 C 02 53 43.48 +49 04 02.0 – q U55
2020-09-10 07:49:02 C 02 53 44.02 +49 04 10.1 – q U55
2020-09-10 07:57:06 C 02 53 44.74 +49 04 17.7 – q U55
2020-09-10 12:18:04 C 02 54 08.77 +49 08 44.4 – V T08
2020-09-10 12:56:56 C 02 54 12.18 +49 09 23.3 – V T08
2020-09-10 12:59:35 C 02 54 12.42 +49 09 25.7 – V T08
2020-09-10 13:03:38 C 02 54 12.86 +49 09 30.1 – V T08
2020-09-10 13:13:37 C 02 54 13.67 +49 09 38.9 – V T08
2020-09-12 12:31:59 C 02 58 37.63 +49 56 20.7 – V T05
2020-09-12 13:02:17 C 02 58 40.36 +49 56 50.3 – V T05
2020-09-12 13:06:54 C 02 58 40.67 +49 56 55.1 – V T05
2020-09-12 13:14:48 C 02 58 41.38 +49 57 02.1 – V T05
2020-09-14 12:37:08 C 03 03 07.32 +50 43 16.2 – V T08
2020-09-14 12:41:07 C 03 03 07.68 +50 43 20.4 – V T08
2020-09-14 12:46:26 C 03 03 08.13 +50 43 25.4 – V T08
2020-09-14 12:49:07 C 03 03 08.34 +50 43 27.9 – V T08
2020-09-14 13:03:33 C 03 03 09.67 +50 43 42.1 – V T08
2020-09-14 13:06:13 C 03 03 09.93 +50 43 44.5 – V T08
2020-09-14 13:08:12 C 03 03 10.07 +50 43 46.9 – V T08
2020-09-16 12:43:18 C 03 07 38.70 +51 29 37.2 – V T05
2020-09-16 12:45:56 C 03 07 38.82 +51 29 39.4 – V T05
2020-09-16 12:49:53 C 03 07 39.15 +51 29 42.8 – V T05
2020-09-16 13:08:53 C 03 07 40.86 +51 30 01.4 – V T05
2020-09-22 12:35:45 C 03 21 17.69 +53 44 02.1 – V T08
2020-09-22 12:38:24 C 03 21 17.95 +53 44 04.2 – V T08
2020-09-22 12:42:23 C 03 21 18.32 +53 44 07.9 – V T08
2020-09-22 12:52:47 C 03 21 19.28 +53 44 17.6 – V T08
2020-09-26 12:29:34 C 03 30 28.81 +55 09 28.9 – V T08
2020-09-26 12:34:52 C 03 30 29.31 +55 09 33.8 – V T08
2020-09-26 12:40:14 C 03 30 29.76 +55 09 38.3 – V T08
2020-09-26 12:59:19 C 03 30 31.46 +55 09 54.9 – V T08
2020-09-28 12:57:15 C 03 35 08.07 +55 51 13.3 – V T05
2020-09-28 12:59:54 C 03 35 08.36 +55 51 15.2 – V T05
2020-09-28 13:03:51 C 03 35 08.69 +55 51 19.0 – V T05
2020-09-28 13:11:07 C 03 35 09.34 +55 51 25.2 – V T05
2020-09-29 07:32:06 C 03 36 56.15 +56 06 50.9 – U I41
2020-09-29 08:36:04 C 03 37 02.01 +56 07 46.5 – U I41
2020-09-30 09:21:30 C 03 39 24.65 +56 28 29.0 – U I41
2020-09-30 09:28:22 C 03 39 25.27 +56 28 34.7 – U I41
2020-09-30 12:40:49 C 03 39 43.59 +56 31 17.3 – V T08
2020-09-30 12:43:29 C 03 39 43.76 +56 31 19.8 – V T08
2020-09-30 13:16:23 C 03 39 46.73 +56 31 47.2 – V T08
2020-09-30 13:57:57 C 03 39 50.48 +56 32 21.3 – V T08
2020-10-02 06:51:02 C 03 43 47.68 +57 05 39.9 – U I41
2020-10-02 06:58:44 C 03 43 48.40 +57 05 46.3 – U I41
2020-10-04 11:14:52 C 03 48 48.77 +57 47 24.6 – V T08
2020-10-04 11:19:25 C 03 48 49.05 +57 47 24.9 – V T08
2020-10-04 11:21:28 C 03 48 49.23 +57 47 27.0 – V T08
2020-10-04 11:25:27 C 03 48 49.60 +57 47 29.9 – V T08
2020-10-04 11:26:46 C 03 48 49.69 +57 47 30.6 – V T08