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
2019-03-04 22:14:34 s 1 +10512.099 0 +356367.08 6340.0 – C57
2019-03-04 22:44:34 S 11 10 27.319 -36 46 57.04 – V C57
2019-03-04 23:44:34 S 11 10 22.862 -36 47 04.38 – V C57
2019-03-05 00:14:34 S 11 10 20.554 -36 46 58.91 – V C57
2019-03-05 00:44:34 S 11 10 18.830 -36 47 06.58 – V C57
2019-03-05 03:14:34 S 11 10 08.618 -36 47 13.42 – V C57
2019-03-05 06:14:34 S 11 09 56.237 -36 47 29.98 – V C57
2019-03-05 06:44:34 S 11 09 54.384 -36 47 30.37 – V C57
2019-03-05 08:44:34 S 11 09 45.734 -36 47 36.35 – V C57
2019-03-05 08:44:34 s 1 -11741.332 0 +366981.24 4810.0 – C57
2019-03-05 09:44:34 S 11 09 41.700 -36 47 44.16 – V C57
2019-03-05 09:44:34 s 1 -13860.028 0 +367770.02 6980.0 – C57
2019-03-05 10:14:34 S 11 09 39.389 -36 47 45.31 – V C57
2019-03-05 10:14:34 s 1 -14919.010 0 +368150.19 7850.0 – C57
2019-03-05 10:46:23 C 11 08 32.85 -36 45 09.0 – V T08
2019-03-05 11:06:18 C 11 08 31.26 -36 45 09.6 – V T08
2019-03-05 11:14:34 S 11 09 35.297 -36 47 49.96 – V C57
2019-03-05 11:14:34 s 1 -17036.112 0 +368882.17 9860.0 – C57
2019-03-05 11:18:13 C 11 08 30.46 -36 45 10.3 – V T08
2019-03-05 11:26:51 C 11 08 29.75 -36 45 09.6 – V T08
2019-03-05 11:44:34 S 11 09 33.326 -36 47 55.54 – V C57
2019-03-05 11:44:34 s 1 -18094.183 0 +369234.02 1280.0 – C57
2019-03-05 12:14:34 S 11 09 31.258 -36 47 54.20 – V C57
2019-03-05 12:14:34 s 1 -19151.899 0 +369576.48 6480.0 – C57
2019-03-05 12:44:34 S 11 09 29.098 -36 47 53.70 – V C57
2019-03-05 12:44:34 s 1 -20209.235 0 +369909.55 5610.0 – C57
2019-03-05 13:44:34 S 11 09 24.857 -36 48 05.18 – V C57
2019-03-05 13:44:34 s 1 -22322.669 0 +370547.62 6160.0 – C57
2019-03-05 14:14:34 S 11 09 23.170 -36 48 04.00 – V C57
2019-03-05 14:14:34 s 1 -23378.717 0 +370852.66 7860.0 – C57
2019-03-05 14:44:34 S 11 09 20.897 -36 48 00.83 – V C57
2019-03-05 14:44:34 s 1 -24434.287 0 +371148.39 4000.0 – C57
2019-03-05 15:14:34 S 11 09 18.984 -36 48 09.40 – V C57
2019-03-05 15:14:34 s 1 -25489.353 0 +371434.83 4740.0 – C57
2019-03-05 15:44:34 S 11 09 16.930 -36 48 02.74 – V C57
2019-03-05 15:44:34 s 1 -26543.892 0 +371711.99 180.0 – C57
2019-03-05 16:44:34 S 11 09 12.418 -36 48 07.96 – V C57
2019-03-05 16:44:34 s 1 -28651.290 0 +372238.55 5720.0 – C57
2019-03-05 18:14:34 S 11 09 06.626 -36 48 15.12 – V C57
2019-03-05 18:14:34 s 1 -31807.828 0 +372959.25 2590.0 – C57
2019-03-05 18:44:34 S 11 09 04.087 -36 48 15.95 – V C57
2019-03-05 18:44:34 s 1 -32858.697 0 +373181.11 8990.0 – C57
2019-03-05 20:14:34 S 11 08 57.766 -36 48 17.35 – V C57
2019-03-05 20:14:34 s 1 -36007.038 0 +373791.77 2320.0 – C57
2019-03-05 21:14:34 S 11 08 53.508 -36 48 22.10 – V C57
2019-03-05 21:14:34 s 1 -38102.143 0 +374153.26 7510.0 – C57
2019-03-05 21:44:34 S 11 08 51.653 -36 48 21.38 – V C57
2019-03-05 21:44:34 s 1 -39148.490 0 +374320.36 9370.0 – C57
2019-03-05 22:14:34 S 11 08 49.411 -36 48 28.91 – V C57
2019-03-05 22:14:34 s 1 -40194.001 0 +374478.39 7570.0 – C57