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
2019-03-25 00:14:34 S 10 40 22.284 -34 34 28.81 – V C57
2019-03-25 00:14:34 s 1 -181266.91 6 +51706.114 6630.0 – C57
2019-03-25 00:44:34 S 10 40 20.760 -34 34 11.39 – V C57
2019-03-25 00:44:34 s 1 -180260.67 4 +49194.295 7980.0 – C57
2019-03-25 01:14:34 S 10 40 19.116 -34 33 55.76 – V C57
2019-03-25 01:14:34 s 1 -179225.81 9 +46674.619 890.0 – C57
2019-03-25 01:44:34 S 10 40 17.534 -34 33 37.58 – V C57
2019-03-25 01:44:34 s 1 -178161.81 6 +44147.306 2860.0 – C57
2019-03-25 02:14:34 S 10 40 15.648 -34 33 13.07 – V C57
2019-03-25 02:14:34 s 1 -177068.11 8 +41612.585 1290.0 – C57
2019-03-25 02:44:34 S 10 40 14.287 -34 32 58.99 – V C57
2019-03-25 02:44:34 s 1 -175944.16 2 +39070.704 3530.0 – C57
2019-03-25 03:14:34 S 10 40 12.917 -34 32 38.08 – V C57
2019-03-25 03:14:34 s 1 -174789.37 2 +36521.926 6870.0 – C57
2019-03-25 05:14:34 S 10 40 06.106 -34 31 29.75 – V C57
2019-03-25 05:14:34 s 1 -169849.84 2 +26263.736 3680.0 – C57
2019-03-25 07:14:34 S 10 39 59.645 -34 30 15.98 – V C57
2019-03-25 07:14:34 s 1 -164366.94 6 +15921.194 8180.0 – C57
2019-03-25 08:44:34 S 10 39 54.924 -34 29 19.18 – V C57
2019-03-25 08:44:34 s 1 -159871.62 0 + 8124.994 1510.0 – C57
2019-03-25 09:14:34 S 10 39 53.479 -34 29 02.04 – V C57
2019-03-25 09:14:34 s 1 -158296.24 1 + 5521.451 4110.0 – C57
2019-03-25 09:44:34 S 10 39 51.787 -34 28 45.52 – V C57
2019-03-25 09:44:34 s 1 -156681.09 2 + 2916.463 4310.0 – C57
2019-03-25 10:14:34 S 10 39 50.350 -34 28 28.16 – V C57
2019-03-25 10:14:34 s 1 -155025.36 5 + 310.660 8070.0 – C57
2019-03-25 13:14:34 S 10 39 40.798 -34 26 35.59 – V C57
2019-03-25 13:14:34 s 1 -144191.39 7 -15300.475 4620.0 – C57
2019-03-25 14:14:34 S 10 39 37.711 -34 26 01.10 – V C57
2019-03-25 14:14:34 s 1 -140216.00 0 -20474.710 3460.0 – C57
2019-03-25 14:44:34 S 10 39 36.300 -34 25 42.35 – V C57
2019-03-25 14:44:34 s 1 -138155.85 4 -23051.827 8420.0 – C57
2019-03-25 15:14:34 S 10 39 34.805 -34 25 21.83 – V C57
2019-03-25 15:14:34 s 1 -136046.12 4 -25620.735 190.0 – C57
2019-03-25 15:44:34 S 10 39 33.218 -34 25 08.22 – V C57
2019-03-25 15:44:34 s 1 -133885.83 0 -28180.187 3470.0 – C57
2019-03-25 16:44:34 S 10 39 30.511 -34 24 27.79 – V C57
2019-03-25 16:44:34 s 1 -129409.60 1 -33265.325 2850.0 – C57
2019-03-25 17:14:34 S 10 39 28.550 -34 24 05.54 – V C57
2019-03-25 17:14:34 s 1 -127091.67 3 -35788.098 7850.0 – C57
2019-03-25 17:44:34 S 10 39 27.622 -34 23 49.06 – V C57
2019-03-25 17:44:34 s 1 -124719.20 7 -38295.579 2180.0 – C57
2019-03-25 19:14:34 S 10 39 22.795 -34 22 54.98 – V C57
2019-03-25 19:14:34 s 1 -117264.64 4 -45708.792 3340.0 – C57
2019-03-25 19:44:34 S 10 39 21.319 -34 22 34.61 – V C57
2019-03-25 19:44:34 s 1 -114664.14 6 -48137.077 6960.0 – C57
2019-03-25 20:14:34 S 10 39 19.877 -34 22 20.06 – V C57
2019-03-25 20:14:34 s 1 -112004.24 1 -50540.486 730.0 – C57
2019-03-25 22:14:34 S 10 39 14.086 -34 21 00.68 – V C57
2019-03-25 22:14:34 s 1 -100752.92 1 -59857.730 800.0 – C57