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
2021-02-17 07:30:31 C 05 53 22.48 +05 05 02.5 V T05
2021-02-17 07:35:09 C 05 53 22.83 +05 04 59.7 V T05
2021-02-17 07:42:30 C 05 53 23.36 +05 04 55.2 V T05
2021-02-17 07:57:42 C 05 53 24.49 +05 04 45.9 V T05
2021-02-17 16:02:15 C 05 54 03.33 +04 59 53.3 q C97
2021-02-17 16:04:28 C 05 54 03.47 +04 59 52.2 q C97
2021-02-17 16:06:40 C 05 54 03.71 +04 59 51.1 q C97
2021-02-17 16:08:52 C 05 54 03.84 +04 59 49.4 q C97
2021-02-24 06:49:03 C 06 06 57.44 +03 35 54.1 V T08
2021-02-24 06:53:44 C 06 06 57.79 +03 35 52.2 V T08
2021-02-24 07:03:56 C 06 06 58.60 +03 35 47.6 V T08
2021-02-24 07:27:03 C 06 07 00.41 +03 35 37.0 V T08
2021-03-03 07:04:26 C 06 21 11.88 +02 26 53.9 V T08
2021-03-03 07:09:05 C 06 21 12.25 +02 26 52.0 V T08
2021-03-03 07:17:02 C 06 21 12.91 +02 26 49.3 V T08
2021-03-03 07:21:01 C 06 21 13.24 +02 26 47.5 V T08
2021-03-03 07:25:00 C 06 21 13.56 +02 26 46.2 V T08
2021-03-03 07:32:26 C 06 21 14.20 +02 26 43.8 V T08
2021-03-03 07:35:05 C 06 21 14.41 +02 26 42.8 V T08
2021-03-03 07:49:41 C 06 21 15.63 +02 26 37.2 V T08
2021-03-05 02:31:08 S 06 24 57.61 +02 11 49.6 L C51
2021-03-05 05:39:27 S 06 25 14.03 +02 10 43.8 L C51
2021-03-05 11:56:04 S 06 25 46.67 +02 08 39.0 L C51
2021-03-05 18:12:32 S 06 26 19.40 +02 06 30.9 L C51
2021-03-06 06:46:22 S 06 27 25.28 +02 02 26.6 L C51
2021-03-06 08:20:25 S 06 27 33.52 +02 01 55.5 L C51
2021-03-06 11:28:00 S 06 27 49.788 +02 00 55.33 L C51
2021-03-06 14:37:03 S 06 28 06.43 +01 59 54.2 L C51
2021-03-06 17:45:11 S 06 28 22.906 +01 58 53.80 L C51
2021-03-06 17:45:22 S 06 28 22.793 +01 58 54.80 L C51
2021-03-07 00:01:49 S 06 28 55.86 +01 56 54.1 L C51
2021-03-07 03:10:09 S 06 29 12.18 +01 55 55.3 L C51
2021-03-07 07:47:14 C 06 29 36.32 +01 54 24.2 V T08
2021-03-07 08:05:10 C 06 29 37.80 +01 54 18.8 V T08
2021-03-07 08:20:29 C 06 29 39.12 +01 54 13.6 V T08
2021-03-07 08:29:46 C 06 29 39.89 +01 54 11.2 V T08
2021-03-15 07:02:30 C 06 46 40.38 +01 01 29.1 V T08
2021-03-15 07:09:09 C 06 46 40.98 +01 01 27.7 V T08
2021-03-15 07:17:11 C 06 46 41.68 +01 01 25.6 V T08
2021-03-15 07:39:05 C 06 46 43.59 +01 01 20.3 V T08
2021-03-16 20:02:02 C 06 50 02.20 +00 52 31.2 V 160
2021-03-16 20:05:53 C 06 50 02.52 +00 52 30.4 V 160
2021-03-16 20:09:42 C 06 50 02.78 +00 52 29.5 V 160
2021-03-17 20:36:01 C 06 52 16.67 +00 46 47.2 V 160
2021-03-17 20:39:00 C 06 52 16.91 +00 46 45.9 V 160
2021-03-17 20:41:58 C 06 52 17.25 +00 46 45.7 V 160
2021-05-10 03:14:48 C 08 54 50.99 -03 26 32.2 V G96
2021-05-10 03:22:59 C 08 54 51.76 -03 26 33.8 V G96
2021-05-10 03:31:10 C 08 54 52.57 -03 26 36.0 V G96
2021-05-10 03:39:22 C 08 54 53.32 -03 26 37.6 V G96