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
2019-03-09 17:14:34 S 11 02 03.134 -36 44 20.76 – V C57
2019-03-09 17:14:34 s 1 -191562.76 6 +257376.40 4400.0 – C57
2019-03-09 17:44:34 S 11 02 01.217 -36 44 20.33 – V C57
2019-03-09 17:44:34 s 1 -192005.68 7 +255915.59 300.0 – C57
2019-03-09 18:14:34 S 11 01 58.726 -36 44 14.50 – V C57
2019-03-09 18:14:34 s 1 -192441.57 7 +254445.20 2250.0 – C57
2019-03-09 18:44:34 S 11 01 56.342 -36 44 11.87 – V C57
2019-03-09 18:44:34 s 1 -192870.36 5 +252965.21 9930.0 – C57
2019-03-09 19:14:34 S 11 01 53.784 -36 44 06.54 – V C57
2019-03-09 19:14:34 s 1 -193291.98 0 +251475.61 3030.0 – C57
2019-03-09 19:44:34 S 11 01 52.051 -36 44 05.64 – V C57
2019-03-09 19:44:34 s 1 -193706.34 6 +249976.37 1260.0 – C57
2019-03-09 20:14:34 S 11 01 49.579 -36 43 58.08 – V C57
2019-03-09 20:14:34 s 1 -194113.39 1 +248467.47 4280.0 – C57
2019-03-09 20:44:34 S 11 01 47.134 -36 43 54.37 – V C57
2019-03-09 20:44:34 s 1 -194513.03 8 +246948.91 1790.0 – C57
2019-03-09 21:14:34 S 11 01 44.609 -36 43 48.72 – V C57
2019-03-09 21:14:34 s 1 -194905.21 0 +245420.66 3450.0 – C57
2019-03-09 21:44:34 S 11 01 42.386 -36 43 44.69 – V C57
2019-03-09 21:44:34 s 1 -195289.83 0 +243882.69 8930.0 – C57
2019-03-09 23:14:34 S 11 01 35.352 -36 43 33.46 – V C57
2019-03-09 23:14:34 s 1 -196397.58 2 +239210.37 4930.0 – C57
2019-03-09 23:44:34 S 11 01 33.096 -36 43 30.65 – V C57
2019-03-09 23:44:34 s 1 -196751.19 2 +237633.38 2300.0 – C57
2019-03-10 00:14:34 S 11 01 30.770 -36 43 23.09 – V C57
2019-03-10 00:14:34 s 1 -197096.84 3 +236046.59 1760.0 – C57
2019-03-10 00:44:34 S 11 01 28.423 -36 43 16.54 – V C57
2019-03-10 00:44:34 s 1 -197434.45 1 +234449.98 2950.0 – C57
2019-03-10 02:14:34 S 11 01 21.391 -36 43 06.46 – V C57
2019-03-10 02:14:34 s 1 -198398.14 3 +229601.01 3190.0 – C57
2019-03-10 02:44:34 S 11 01 18.970 -36 43 02.10 – V C57
2019-03-10 02:44:34 s 1 -198702.70 0 +227964.92 7570.0 – C57
2019-03-10 03:44:34 S 11 01 14.282 -36 42 52.74 – V C57
2019-03-10 03:44:34 s 1 -199286.25 5 +224662.94 5430.0 – C57
2019-03-10 04:14:34 S 11 01 11.969 -36 42 49.97 – V C57
2019-03-10 04:14:34 s 1 -199565.06 6 +222997.02 8110.0 – C57
2019-03-10 04:44:34 S 11 01 09.684 -36 42 44.14 – V C57
2019-03-10 04:44:34 s 1 -199835.10 4 +221321.12 9400.0 – C57
2019-03-10 05:14:34 S 11 01 07.337 -36 42 38.45 – V C57
2019-03-10 05:14:34 s 1 -200096.27 3 +219635.22 8900.0 – C57
2019-03-10 07:44:34 S 11 00 55.673 -36 42 17.39 – V C57
2019-03-10 07:44:34 s 1 -201265.53 6 +211055.02 4290.0 – C57
2019-03-10 08:14:34 S 11 00 52.790 -36 42 12.56 – V C57
2019-03-10 08:14:34 s 1 -201471.34 4 +209308.70 3820.0 – C57
2019-03-10 11:44:34 S 11 00 36.751 -36 41 34.44 – V C57
2019-03-10 11:44:34 s 1 -202636.85 0 +196799.50 5160.0 – C57
2019-03-10 12:14:34 S 11 00 34.774 -36 41 29.58 – V C57
2019-03-10 12:14:34 s 1 -202762.63 9 +194971.53 1380.0 – C57
2019-03-10 12:44:34 S 11 00 32.129 -36 41 22.67 – V C57
2019-03-10 12:44:34 s 1 -202877.88 3 +193133.26 8610.0 – C57