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
2019-03-18 22:44:34 S 10 48 35.618 -35 45 07.74 – V C57
2019-03-18 22:44:34 s 1 -25075.182 0 +372415.65 10.0 – C57
2019-03-18 23:14:34 S 10 48 33.850 -35 44 58.09 – V C57
2019-03-18 23:14:34 s 1 -26170.596 0 +372639.78 3700.0 – C57
2019-03-18 23:44:34 S 10 48 32.388 -35 44 44.27 – V C57
2019-03-18 23:44:34 s 1 -27265.373 0 +372854.54 2290.0 – C57
2019-03-19 00:44:34 S 10 48 28.944 -35 44 25.22 – V C57
2019-03-19 00:44:34 s 1 -29452.909 0 +373256.00 4660.0 – C57
2019-03-19 01:14:34 S 10 48 27.290 -35 44 14.24 – V C57
2019-03-19 01:14:34 s 1 -30545.615 0 +373442.74 8690.0 – C57
2019-03-19 01:44:34 S 10 48 25.361 -35 43 55.49 – V C57
2019-03-19 01:44:34 s 1 -31637.578 0 +373620.17 8110.0 – C57
2019-03-19 02:44:34 S 10 48 21.816 -35 43 36.91 – V C57
2019-03-19 02:44:34 s 1 -33819.171 0 +373947.14 3610.0 – C57
2019-03-19 03:14:34 S 10 48 20.376 -35 43 26.65 – V C57
2019-03-19 03:14:34 s 1 -34908.749 0 +374096.72 9940.0 – C57
2019-03-19 03:44:34 S 10 48 18.674 -35 43 11.50 – V C57
2019-03-19 03:44:34 s 1 -35997.481 0 +374237.04 2130.0 – C57
2019-03-19 05:44:34 S 10 48 11.630 -35 42 26.03 – V C57
2019-03-19 05:44:34 s 1 -40343.424 0 +374706.01 2070.0 – C57
2019-03-19 06:14:34 S 10 48 10.279 -35 42 14.36 – V C57
2019-03-19 06:14:34 s 1 -41427.536 0 +374800.25 5440.0 – C57
2019-03-19 06:44:34 S 10 48 08.602 -35 42 04.36 – V C57
2019-03-19 06:44:34 s 1 -42510.648 0 +374885.30 5390.0 – C57
2019-03-19 07:14:34 S 10 48 06.538 -35 41 56.04 – V C57
2019-03-19 07:14:34 s 1 -43592.734 0 +374961.18 2050.0 – C57
2019-03-19 07:44:34 S 10 48 05.129 -35 41 39.70 – V C57
2019-03-19 07:44:34 s 1 -44673.770 0 +375027.91 5530.0 – C57
2019-03-19 08:14:34 S 10 48 03.348 -35 41 28.97 – V C57
2019-03-19 08:14:34 s 1 -45753.729 0 +375085.49 5960.0 – C57
2019-03-19 08:44:34 S 10 48 01.606 -35 41 15.40 – V C57
2019-03-19 08:44:34 s 1 -46832.588 0 +375133.93 3430.0 – C57
2019-03-19 10:14:34 S 10 47 56.662 -35 40 38.75 – V C57
2019-03-19 10:14:34 s 1 -50062.304 0 +375224.58 9350.0 – C57
2019-03-19 10:44:34 S 10 47 54.833 -35 40 30.18 – V C57
2019-03-19 10:44:34 s 1 -51136.507 0 +375236.61 6210.0 – C57
2019-03-19 11:14:34 S 10 47 53.297 -35 40 17.44 – V C57
2019-03-19 11:14:34 s 1 -52209.484 0 +375239.55 690.0 – C57
2019-03-19 11:44:34 S 10 47 51.506 -35 40 06.38 – V C57
2019-03-19 11:44:34 s 1 -53281.209 0 +375233.42 2930.0 – C57
2019-03-19 12:14:34 S 10 47 49.877 -35 39 50.33 – V C57
2019-03-19 12:14:34 s 1 -54351.659 0 +375218.23 3020.0 – C57
2019-03-19 12:44:34 S 10 47 48.202 -35 39 41.83 – V C57
2019-03-19 12:44:34 s 1 -55420.808 0 +375194.00 1090.0 – C57
2019-03-19 13:14:34 S 10 47 46.378 -35 39 27.47 – V C57
2019-03-19 13:14:34 s 1 -56488.631 0 +375160.72 7250.0 – C57
2019-03-19 13:44:34 S 10 47 44.606 -35 39 16.13 – V C57
2019-03-19 13:44:34 s 1 -57555.105 0 +375118.42 1600.0 – C57
2019-03-19 14:14:34 S 10 47 43.082 -35 39 04.10 – V C57
2019-03-19 14:14:34 s 1 -58620.203 0 +375067.09 4280.0 – C57