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
2019-03-20 08:14:34 S 10 46 41.489 -35 31 35.04 – V C57
2019-03-20 08:14:34 s 1 -95840.101 0 +367274.99 4650.0 – C57
2019-03-20 08:44:34 S 10 46 39.758 -35 31 22.26 – V C57
2019-03-20 08:44:34 s 1 -96836.960 0 +366894.79 5440.0 – C57
2019-03-20 09:14:34 S 10 46 38.093 -35 31 13.12 – V C57
2019-03-20 09:14:34 s 1 -97831.498 0 +366505.79 3660.0 – C57
2019-03-20 09:44:34 S 10 46 36.470 -35 30 53.78 – V C57
2019-03-20 09:44:34 s 1 -98823.690 0 +366108.01 9170.0 – C57
2019-03-20 10:14:34 S 10 46 34.692 -35 30 40.03 – V C57
2019-03-20 10:14:34 s 1 -99813.510 0 +365701.42 1860.0 – C57
2019-03-20 10:44:34 S 10 46 33.170 -35 30 28.44 – V C57
2019-03-20 10:44:34 s 1 -100800.93 2 +365286.05 1630.0 – C57
2019-03-20 11:14:34 S 10 46 31.262 -35 30 14.72 – V C57
2019-03-20 11:14:34 s 1 -101785.93 0 +364861.89 8350.0 – C57
2019-03-20 11:44:34 S 10 46 29.386 -35 30 02.12 – V C57
2019-03-20 11:44:34 s 1 -102768.47 8 +364428.94 1920.0 – C57
2019-03-20 13:44:34 S 10 46 22.704 -35 29 11.58 – V C57
2019-03-20 13:44:34 s 1 -106674.09 4 +362609.34 4590.0 – C57
2019-03-20 14:14:34 S 10 46 20.998 -35 28 55.27 – V C57
2019-03-20 14:14:34 s 1 -107644.00 5 +362132.49 600.0 – C57
2019-03-20 14:44:34 S 10 46 19.270 -35 28 43.90 – V C57
2019-03-20 14:44:34 s 1 -108611.30 7 +361646.85 2760.0 – C57
2019-03-20 15:14:34 S 10 46 17.532 -35 28 32.99 – V C57
2019-03-20 15:14:34 s 1 -109575.97 3 +361152.43 940.0 – C57
2019-03-20 15:44:34 S 10 46 15.922 -35 28 14.95 – V C57
2019-03-20 15:44:34 s 1 -110537.97 7 +360649.24 5010.0 – C57
2019-03-20 16:14:34 S 10 46 14.189 -35 28 03.00 – V C57
2019-03-20 16:14:34 s 1 -111497.29 1 +360137.27 4880.0 – C57
2019-03-20 16:44:34 S 10 46 12.499 -35 27 52.60 – V C57
2019-03-20 16:44:34 s 1 -112453.88 9 +359616.52 400.0 – C57
2019-03-20 17:14:34 S 10 46 10.747 -35 27 38.38 – V C57
2019-03-20 17:14:34 s 1 -113407.74 2 +359086.99 1470.0 – C57
2019-03-20 17:44:34 S 10 46 08.875 -35 27 25.09 – V C57
2019-03-20 17:44:34 s 1 -114358.82 4 +358548.69 7970.0 – C57
2019-03-20 18:14:34 S 10 46 07.589 -35 27 13.00 – V C57
2019-03-20 18:14:34 s 1 -115307.10 7 +358001.61 9770.0 – C57
2019-03-20 19:14:34 S 10 46 04.262 -35 26 42.65 – V C57
2019-03-20 19:14:34 s 1 -117195.16 5 +356881.13 8790.0 – C57
2019-03-20 20:14:34 S 10 46 00.518 -35 26 20.80 – V C57
2019-03-20 20:14:34 s 1 -119071.69 3 +355725.52 7560.0 – C57
2019-03-20 21:14:34 S 10 45 57.178 -35 25 54.01 – V C57
2019-03-20 21:14:34 s 1 -120936.46 6 +354534.80 5110.0 – C57
2019-03-20 22:14:34 S 10 45 53.400 -35 25 25.43 – V C57
2019-03-20 22:14:34 s 1 -122789.25 6 +353308.95 430.0 – C57
2019-03-20 23:14:34 S 10 45 50.078 -35 24 55.26 – V C57
2019-03-20 23:14:34 s 1 -124629.83 2 +352047.95 2520.0 – C57
2019-03-21 00:44:34 S 10 45 45.077 -35 24 19.19 – V C57
2019-03-21 00:44:34 s 1 -127367.28 6 +350090.52 9900.0 – C57
2019-03-21 01:14:34 S 10 45 43.162 -35 24 03.64 – V C57
2019-03-21 01:14:34 s 1 -128273.41 0 +349420.45 2980.0 – C57