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
2019-03-07 06:44:34 S 11 06 28.750 -36 48 42.84 V C57
2019-03-07 06:44:34 s 1 -105280.08 4 +365783.91 7860.0 C57
2019-03-07 07:14:34 S 11 06 26.146 -36 48 46.26 V C57
2019-03-07 07:14:34 s 1 -106220.57 3 +365363.62 1050.0 C57
2019-03-07 07:44:34 S 11 06 24.427 -36 48 47.27 V C57
2019-03-07 07:44:34 s 1 -107158.70 2 +364934.73 410.0 C57
2019-03-07 08:14:34 S 11 06 22.109 -36 48 46.08 V C57
2019-03-07 08:14:34 s 1 -108094.44 3 +364497.26 5810.0 C57
2019-03-07 08:44:34 S 11 06 19.574 -36 48 46.98 V C57
2019-03-07 08:44:34 s 1 -109027.77 5 +364051.19 7160.0 C57
2019-03-07 09:14:34 S 11 06 17.678 -36 48 45.83 V C57
2019-03-07 09:14:34 s 1 -109958.67 1 +363596.54 4330.0 C57
2019-03-07 09:44:34 S 11 06 15.343 -36 48 45.79 V C57
2019-03-07 09:44:34 s 1 -110887.10 7 +363133.29 7220.0 C57
2019-03-07 10:14:34 S 11 06 13.178 -36 48 41.80 V C57
2019-03-07 10:14:34 s 1 -111813.05 8 +362661.46 5700.0 C57
2019-03-07 10:44:34 S 11 06 10.987 -36 48 43.70 V C57
2019-03-07 10:44:34 s 1 -112736.49 9 +362181.04 9660.0 C57
2019-03-07 11:14:34 S 11 06 08.834 -36 48 39.20 V C57
2019-03-07 11:14:34 s 1 -113657.40 5 +361692.03 9000.0 C57
2019-03-07 11:44:34 S 11 06 06.821 -36 48 37.76 V C57
2019-03-07 11:44:34 s 1 -114575.75 1 +361194.43 3590.0 C57
2019-03-07 12:14:34 S 11 06 04.423 -36 48 36.50 V C57
2019-03-07 12:14:34 s 1 -115491.51 1 +360688.25 3310.0 C57
2019-03-07 12:44:34 S 11 06 02.016 -36 48 39.49 V C57
2019-03-07 12:44:34 s 1 -116404.66 1 +360173.47 8060.0 C57
2019-03-07 13:14:34 S 11 05 59.904 -36 48 36.79 V C57
2019-03-07 13:14:34 s 1 -117315.17 3 +359650.11 7720.0 C57
2019-03-07 13:44:34 S 11 05 57.689 -36 48 38.45 V C57
2019-03-07 13:44:34 s 1 -118223.02 3 +359118.16 2160.0 C57
2019-03-07 14:14:34 S 11 05 55.543 -36 48 36.14 V C57
2019-03-07 14:14:34 s 1 -119128.18 5 +358577.62 1280.0 C57
2019-03-07 14:44:34 S 11 05 53.398 -36 48 35.03 V C57
2019-03-07 14:44:34 s 1 -120030.65 6 +358028.49 5040.0 C57
2019-03-07 15:44:34 S 11 05 48.744 -36 48 35.53 V C57
2019-03-07 15:44:34 s 1 -121828.93 5 +356905.33 1940.0 C57
2019-03-07 16:14:34 S 11 05 46.747 -36 48 29.23 V C57
2019-03-07 16:14:34 s 1 -122723.09 6 +356330.42 8580.0 C57
2019-03-07 16:44:34 S 11 05 44.309 -36 48 31.07 V C57
2019-03-07 16:44:34 s 1 -123614.43 8 +355746.92 9310.0 C57
2019-03-07 17:14:34 S 11 05 42.204 -36 48 31.36 V C57
2019-03-07 17:14:34 s 1 -124502.93 3 +355154.82 3990.0 C57
2019-03-07 17:44:34 S 11 05 39.960 -36 48 29.74 V C57
2019-03-07 17:44:34 s 1 -125388.55 5 +354554.11 2510.0 C57
2019-03-07 18:14:34 S 11 05 37.433 -36 48 28.66 V C57
2019-03-07 18:14:34 s 1 -126271.27 5 +353944.80 4750.0 C57
2019-03-07 19:14:34 S 11 05 33.348 -36 48 21.78 V C57
2019-03-07 19:14:34 s 1 -128027.90 5 +352700.37 9890.0 C57
2019-03-07 19:44:34 S 11 05 30.869 -36 48 23.51 V C57
2019-03-07 19:44:34 s 1 -128901.75 8 +352065.23 2550.0 C57