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
2019-03-10 16:14:34 S 11 00 15.523 -36 40 48.14 – V C57
2019-03-10 16:14:34 s 1 -203378.82 9 +179975.66 660.0 – C57
2019-03-10 16:44:34 S 11 00 13.733 -36 40 41.41 – V C57
2019-03-10 16:44:34 s 1 -203404.93 4 +178054.39 5100.0 – C57
2019-03-10 17:14:34 S 11 00 11.398 -36 40 40.30 – V C57
2019-03-10 17:14:34 s 1 -203419.25 9 +176122.67 5180.0 – C57
2019-03-10 18:44:34 S 11 00 03.900 -36 40 23.99 – V C57
2019-03-10 18:44:34 s 1 -203390.03 6 +170264.62 2610.0 – C57
2019-03-10 19:14:34 S 11 00 01.668 -36 40 15.74 – V C57
2019-03-10 19:14:34 s 1 -203355.71 0 +168290.92 8540.0 – C57
2019-03-10 19:44:34 S 10 59 59.311 -36 40 08.90 – V C57
2019-03-10 19:44:34 s 1 -203308.82 2 +166306.70 6700.0 – C57
2019-03-10 20:14:34 S 10 59 57.125 -36 40 00.59 – V C57
2019-03-10 20:14:34 s 1 -203249.20 9 +164311.93 6370.0 – C57
2019-03-10 20:44:34 S 10 59 54.382 -36 39 54.61 – V C57
2019-03-10 20:44:34 s 1 -203176.70 2 +162306.61 6790.0 – C57
2019-03-10 23:14:34 S 10 59 42.473 -36 39 27.25 – V C57
2019-03-10 23:14:34 s 1 -202614.62 0 +152121.27 3440.0 – C57
2019-03-10 23:44:34 S 10 59 40.157 -36 39 24.62 – V C57
2019-03-10 23:44:34 s 1 -202461.01 7 +150052.38 2050.0 – C57
2019-03-17 09:59:59 C 10 49 41.29 -35 55 56.9 – V T08
2019-03-17 10:11:58 C 10 49 40.43 -35 55 51.3 – V T08
2019-03-17 10:23:14 C 10 49 39.85 -35 55 48.2 – V T08
2019-03-17 10:35:11 C 10 49 39.06 -35 55 43.0 – V T08
2019-03-18 07:14:34 S 10 49 28.087 -35 50 55.18 – V C57
2019-03-18 07:44:34 S 10 49 26.263 -35 50 43.58 – V C57
2019-03-18 08:44:34 S 10 49 22.978 -35 50 22.56 – V C57
2019-03-18 10:14:34 S 10 49 18.113 -35 49 46.99 – V C57
2019-03-18 10:44:34 S 10 49 16.128 -35 49 38.21 – V C57
2019-03-18 11:14:34 S 10 49 14.297 -35 49 30.47 – V C57
2019-03-18 11:44:34 S 10 49 12.830 -35 49 13.69 – V C57
2019-03-18 15:44:34 S 10 48 59.299 -35 47 49.74 – V C57
2019-03-18 16:14:34 S 10 48 57.293 -35 47 37.54 – V C57
2019-03-18 16:14:34 s 1 -10789.097 0 +368642.23 190.0 – C57
2019-03-18 17:14:34 S 10 48 53.844 -35 47 17.56 – V C57
2019-03-18 17:14:34 s 1 -12991.273 0 +369327.41 6600.0 – C57
2019-03-18 17:44:34 S 10 48 52.526 -35 47 02.80 – V C57
2019-03-18 17:44:34 s 1 -14091.912 0 +369655.65 4770.0 – C57
2019-03-18 18:14:34 S 10 48 50.906 -35 46 49.91 – V C57
2019-03-18 18:14:34 s 1 -15192.213 0 +369974.33 6440.0 – C57
2019-03-18 18:44:34 S 10 48 49.121 -35 46 37.42 – V C57
2019-03-18 18:44:34 s 1 -16292.149 0 +370283.49 1730.0 – C57
2019-03-18 19:44:34 S 10 48 45.811 -35 46 18.98 – V C57
2019-03-18 19:44:34 s 1 -18490.815 0 +370873.28 3700.0 – C57
2019-03-18 20:14:34 S 10 48 43.930 -35 46 01.27 – V C57
2019-03-18 20:14:34 s 1 -19589.489 0 +371153.94 640.0 – C57
2019-03-18 21:14:34 S 10 48 40.951 -35 45 44.28 – V C57
2019-03-18 21:14:34 s 1 -21785.383 0 +371686.90 7070.0 – C57
2019-03-18 21:44:34 S 10 48 39.178 -35 45 29.27 – V C57
2019-03-18 21:44:34 s 1 -22882.549 0 +371939.23 6820.0 – C57