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
2019-03-19 14:44:34 S 10 47 41.124 -35 38 54.42 – V C57
2019-03-19 14:44:34 s 1 -59683.902 0 +375006.75 5380.0 – C57
2019-03-19 15:14:34 S 10 47 39.348 -35 38 39.37 – V C57
2019-03-19 15:14:34 s 1 -60746.177 0 +374937.41 5020.0 – C57
2019-03-19 15:44:34 S 10 47 37.608 -35 38 28.97 – V C57
2019-03-19 15:44:34 s 1 -61807.003 0 +374859.07 3320.0 – C57
2019-03-19 16:44:34 S 10 47 34.517 -35 38 03.19 – V C57
2019-03-19 16:44:34 s 1 -63924.210 0 +374675.45 6330.0 – C57
2019-03-19 18:14:34 S 10 47 29.537 -35 37 21.58 – V C57
2019-03-19 18:14:34 s 1 -67088.539 0 +374332.77 8560.0 – C57
2019-03-19 18:44:34 S 10 47 27.838 -35 37 11.50 – V C57
2019-03-19 18:44:34 s 1 -68140.155 0 +374200.64 1140.0 – C57
2019-03-19 20:44:34 S 10 47 20.623 -35 36 24.34 – V C57
2019-03-19 20:44:34 s 1 -72330.163 0 +373582.82 6990.0 – C57
2019-03-19 21:14:34 S 10 47 19.078 -35 36 11.88 – V C57
2019-03-19 21:14:34 s 1 -73373.428 0 +373406.07 2110.0 – C57
2019-03-19 21:44:34 S 10 47 17.270 -35 35 57.59 – V C57
2019-03-19 21:44:34 s 1 -74414.949 0 +373220.42 1210.0 – C57
2019-03-19 22:14:34 S 10 47 15.710 -35 35 43.98 – V C57
2019-03-19 22:14:34 s 1 -75454.701 0 +373025.87 200.0 – C57
2019-03-19 22:44:34 S 10 47 13.884 -35 35 33.90 – V C57
2019-03-19 22:44:34 s 1 -76492.660 0 +372822.44 8970.0 – C57
2019-03-19 23:14:34 S 10 47 12.504 -35 35 23.96 – V C57
2019-03-19 23:14:34 s 1 -77528.800 0 +372610.11 7410.0 – C57
2019-03-19 23:44:34 S 10 47 10.274 -35 35 06.86 – V C57
2019-03-19 23:44:34 s 1 -78563.098 0 +372388.91 5400.0 – C57
2019-03-20 01:14:34 S 10 47 05.522 -35 34 33.78 – V C57
2019-03-20 01:14:34 s 1 -81654.688 0 +371672.09 5590.0 – C57
2019-03-20 01:44:34 S 10 47 03.778 -35 34 23.66 – V C57
2019-03-20 01:44:34 s 1 -82681.367 0 +371415.43 680.0 – C57
2019-03-20 03:14:34 S 10 46 58.399 -35 33 42.98 – V C57
2019-03-20 03:14:34 s 1 -85749.504 0 +370592.37 9490.0 – C57
2019-03-20 03:44:34 S 10 46 56.791 -35 33 31.03 – V C57
2019-03-20 03:44:34 s 1 -86768.166 0 +370300.33 9900.0 – C57
2019-03-20 04:14:34 S 10 46 55.243 -35 33 16.45 – V C57
2019-03-20 04:14:34 s 1 -87784.762 0 +369999.46 8850.0 – C57
2019-03-20 04:44:34 S 10 46 53.090 -35 33 03.89 – V C57
2019-03-20 04:44:34 s 1 -88799.266 0 +369689.76 6240.0 – C57
2019-03-20 05:14:34 S 10 46 51.694 -35 32 52.48 – V C57
2019-03-20 05:14:34 s 1 -89811.653 0 +369371.24 1950.0 – C57
2019-03-20 05:44:34 S 10 46 50.179 -35 32 39.08 – V C57
2019-03-20 05:44:34 s 1 -90821.897 0 +369043.89 5870.0 – C57
2019-03-20 06:14:34 S 10 46 48.370 -35 32 23.39 – V C57
2019-03-20 06:14:34 s 1 -91829.974 0 +368707.73 7880.0 – C57
2019-03-20 06:44:34 S 10 46 46.702 -35 32 10.00 – V C57
2019-03-20 06:44:34 s 1 -92835.859 0 +368362.76 7880.0 – C57
2019-03-20 07:14:34 S 10 46 45.192 -35 32 00.89 – V C57
2019-03-20 07:14:34 s 1 -93839.525 0 +368008.97 5750.0 – C57
2019-03-20 07:44:34 S 10 46 43.363 -35 31 43.36 – V C57
2019-03-20 07:44:34 s 1 -94840.948 0 +367646.38 1380.0 – C57