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
2019-03-04 07:14:34 s 1 +41920.650 0 +333467.22 7060.0 – C57
2019-03-04 08:44:34 S 11 11 23.494 -36 45 37.22 – V C57
2019-03-04 08:44:34 s 1 +38821.812 0 +336186.47 9470.0 – C57
2019-03-04 09:14:34 S 11 11 21.382 -36 45 35.14 – V C57
2019-03-04 09:14:34 s 1 +37786.133 0 +337071.09 5560.0 – C57
2019-03-04 09:44:34 S 11 11 19.589 -36 45 41.00 – V C57
2019-03-04 09:44:34 s 1 +36749.157 0 +337944.86 6330.0 – C57
2019-03-04 10:14:34 S 11 11 17.160 -36 45 45.50 – V C57
2019-03-04 10:14:34 s 1 +35710.922 0 +338807.83 2010.0 – C57
2019-03-04 10:44:34 S 11 11 15.482 -36 45 46.08 – V C57
2019-03-04 10:44:34 s 1 +34671.468 0 +339660.03 2820.0 – C57
2019-03-04 11:44:34 S 11 11 11.395 -36 45 53.35 – V C57
2019-03-04 11:44:34 s 1 +32589.059 0 +341332.29 690.0 – C57
2019-03-04 12:14:34 S 11 11 09.446 -36 45 54.94 – V C57
2019-03-04 12:14:34 s 1 +31546.180 0 +342152.41 8180.0 – C57
2019-03-04 12:44:34 S 11 11 07.639 -36 46 02.50 – V C57
2019-03-04 12:44:34 s 1 +30502.237 0 +342961.90 1640.0 – C57
2019-03-04 13:44:34 S 11 11 03.742 -36 46 01.49 – V C57
2019-03-04 13:44:34 s 1 +28411.301 0 +344549.16 7350.0 – C57
2019-03-04 14:14:34 S 11 11 01.385 -36 46 09.84 – V C57
2019-03-04 14:14:34 s 1 +27364.383 0 +345326.99 9990.0 – C57
2019-03-04 14:44:34 S 11 10 59.983 -36 46 17.22 – V C57
2019-03-04 14:44:34 s 1 +26316.546 0 +346094.33 9430.0 – C57
2019-03-04 15:14:34 S 11 10 57.586 -36 46 12.97 – V C57
2019-03-04 15:14:34 s 1 +25267.826 0 +346851.21 5870.0 – C57
2019-03-04 15:44:34 S 11 10 55.375 -36 46 19.13 – V C57
2019-03-04 15:44:34 s 1 +24218.258 0 +347597.67 9500.0 – C57
2019-03-04 16:14:34 S 11 10 53.724 -36 46 19.09 – V C57
2019-03-04 16:14:34 s 1 +23167.876 0 +348333.74 510.0 – C57
2019-03-04 16:44:34 S 11 10 51.562 -36 46 24.64 – V C57
2019-03-04 16:44:34 s 1 +22116.716 0 +349059.45 9090.0 – C57
2019-03-04 17:14:34 S 11 10 49.135 -36 46 23.41 – V C57
2019-03-04 17:14:34 s 1 +21064.812 0 +349774.83 5440.0 – C57
2019-03-04 17:44:34 S 11 10 47.232 -36 46 31.91 – V C57
2019-03-04 17:44:34 s 1 +20012.197 0 +350479.91 9750.0 – C57
2019-03-04 18:14:34 S 11 10 45.439 -36 46 34.93 – V C57
2019-03-04 18:14:34 s 1 +18958.905 0 +351174.72 2190.0 – C57
2019-03-04 18:44:34 S 11 10 43.466 -36 46 33.28 – V C57
2019-03-04 18:44:34 s 1 +17904.969 0 +351859.29 2950.0 – C57
2019-03-04 19:14:34 S 11 10 41.328 -36 46 39.79 – V C57
2019-03-04 19:14:34 s 1 +16850.421 0 +352533.65 2220.0 – C57
2019-03-04 19:44:34 S 11 10 39.610 -36 46 40.76 – V C57
2019-03-04 19:44:34 s 1 +15795.295 0 +353197.84 170.0 – C57
2019-03-04 20:44:34 S 11 10 35.484 -36 46 41.16 – V C57
2019-03-04 20:44:34 s 1 +13683.435 0 +354495.79 2830.0 – C57
2019-03-04 21:14:34 S 11 10 33.118 -36 46 45.26 – V C57
2019-03-04 21:14:34 s 1 +12626.765 0 +355129.61 7890.0 – C57
2019-03-04 21:44:34 S 11 10 31.243 -36 46 45.48 – V C57
2019-03-04 21:44:34 s 1 +11569.642 0 +355753.36 2340.0 – C57
2019-03-04 22:14:34 S 11 10 29.021 -36 46 52.50 – V C57