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
2019-03-24 05:14:34 S 10 41 25.150 -34 45 28.55 V C57
2019-03-24 05:14:34 s 1 -202469.76 7 +140128.68 1070.0 C57
2019-03-24 05:44:34 S 10 41 23.762 -34 45 13.14 V C57
2019-03-24 05:44:34 s 1 -202258.33 0 +137991.93 3710.0 C57
2019-03-24 07:14:34 S 10 41 18.317 -34 44 23.86 V C57
2019-03-24 07:14:34 s 1 -201530.22 2 +131518.13 4450.0 C57
2019-03-24 07:44:34 S 10 41 16.651 -34 44 02.18 V C57
2019-03-24 07:44:34 s 1 -201255.50 3 +129339.02 5670.0 C57
2019-03-24 08:14:34 S 10 41 15.194 -34 43 44.11 V C57
2019-03-24 08:14:34 s 1 -200964.38 9 +127149.35 4010.0 C57
2019-03-24 08:44:34 S 10 41 13.512 -34 43 30.32 V C57
2019-03-24 08:44:34 s 1 -200656.64 0 +124949.12 8400.0 C57
2019-03-24 09:44:34 S 10 41 10.339 -34 42 55.51 V C57
2019-03-24 09:44:34 s 1 -199990.25 0 +120517.04 1030.0 C57
2019-03-24 10:14:34 S 10 41 08.513 -34 42 40.90 V C57
2019-03-24 10:14:34 s 1 -199631.10 4 +118285.22 7010.0 C57
2019-03-24 10:44:34 S 10 41 06.809 -34 42 20.74 V C57
2019-03-24 10:44:34 s 1 -199254.30 9 +116042.91 4580.0 C57
2019-03-24 11:14:34 S 10 41 05.177 -34 42 04.36 V C57
2019-03-24 11:14:34 s 1 -198859.59 8 +113790.14 2540.0 C57
2019-03-24 12:14:34 S 10 41 01.927 -34 41 27.46 V C57
2019-03-24 12:14:34 s 1 -198015.33 1 +109253.28 4760.0 C57
2019-03-24 12:44:34 S 10 41 00.245 -34 41 09.24 V C57
2019-03-24 12:44:34 s 1 -197565.20 8 +106969.26 6500.0 C57
2019-03-24 13:14:34 S 10 40 58.586 -34 40 55.34 V C57
2019-03-24 13:14:34 s 1 -197096.03 8 +104674.89 3600.0 C57
2019-03-24 13:44:34 S 10 40 56.887 -34 40 35.04 V C57
2019-03-24 13:44:34 s 1 -196607.52 2 +102370.22 4710.0 C57
2019-03-24 14:44:34 S 10 40 53.419 -34 40 04.51 V C57
2019-03-24 14:44:34 s 1 -195571.21 9 +97730.099 3480.0 C57
2019-03-24 18:44:34 S 10 40 40.258 -34 37 42.92 V C57
2019-03-24 18:44:34 s 1 -190587.27 6 +78767.508 7620.0 C57
2019-03-24 19:14:34 S 10 40 38.590 -34 37 26.58 V C57
2019-03-24 19:14:34 s 1 -189864.07 4 +76353.099 4420.0 C57
2019-03-24 19:44:34 S 10 40 36.953 -34 37 09.95 V C57
2019-03-24 19:44:34 s 1 -189117.33 4 +73929.183 6280.0 C57
2019-03-24 20:14:34 S 10 40 35.834 -34 36 51.52 V C57
2019-03-24 20:14:34 s 1 -188346.64 9 +71495.864 1350.0 C57
2019-03-24 20:44:34 S 10 40 33.562 -34 36 30.02 V C57
2019-03-24 20:44:34 s 1 -187551.60 3 +69053.256 7710.0 C57
2019-03-24 21:14:34 S 10 40 31.867 -34 36 11.48 V C57
2019-03-24 21:14:34 s 1 -186731.76 9 +66601.477 3400.0 C57
2019-03-24 21:44:34 S 10 40 30.545 -34 35 57.41 V C57
2019-03-24 21:44:34 s 1 -185886.70 8 +64140.658 6400.0 C57
2019-03-24 22:14:34 S 10 40 28.877 -34 35 40.27 V C57
2019-03-24 22:14:34 s 1 -185015.97 3 +61670.936 4640.0 C57
2019-03-24 22:44:34 S 10 40 27.067 -34 35 20.51 V C57
2019-03-24 22:44:34 s 1 -184119.10 4 +59192.457 6010.0 C57
2019-03-24 23:14:34 S 10 40 25.680 -34 35 05.10 V C57
2019-03-24 23:14:34 s 1 -183195.62 9 +56705.380 8300.0 C57