IAA RAS IAA Minor Planet Database

2016 SO3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4479446447 ± 3.03e-05
Semi-major axis (a)2.1430992132 AU ± 1.35e-04
Inclination (i)5.39608666° ± 2.24e-04
Long. of Asc. Node (Ω)219.71807444° ± 4.86e-04
Arg. of Perihelion (ω)142.82864902° ± 2.69e-04
Mean Anomaly (M)327.63514085° ± 9.86e-02
Mean Motion (n)0.3141585334°/day ± 2.96e-05
Perihelion dist (q)1.18310940 AU ± 9.88e-05
Aphelion dist (Q)3.10308903 AU ± 2.06e-04
Orbital Period3.13735321 yr ± 2.96e-04
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty2
Orbit TypeAmor
MOID0.188904 AU
Observations Used46
Oppositions1
Arc Total2016-2016
First Observation Used2016-09-25
Last Observation Used2016-11-23
Observations (46)
Date Type RA Dec Mag Band Observatory
2016-09-25 08:19:06 C 20 50 16.118 +01 18 03.22 – L F51
2016-09-25 08:36:26 C 20 50 17.988 +01 17 58.49 – L F51
2016-09-25 08:53:53 C 20 50 19.863 +01 17 53.95 – L F51
2016-09-26 00:01:07 C 20 52 08.17 +01 14 22.5 – u 807
2016-09-26 00:08:22 C 20 52 08.96 +01 14 20.8 – u 807
2016-09-26 00:15:42 C 20 52 09.77 +01 14 18.9 – u 807
2016-09-26 04:16:50 C 20 52 37.73 +01 12 39.4 – o 291
2016-09-26 04:26:08 C 20 52 38.78 +01 12 37.4 – o 291
2016-09-26 04:30:07 C 20 52 39.22 +01 12 36.2 – o 291
2016-09-26 05:23:23 C 20 52 46.691 +01 12 28.18 – U 568
2016-09-26 05:24:54 C 20 52 46.858 +01 12 27.80 – U 568
2016-09-26 05:26:24 C 20 52 47.026 +01 12 27.41 – U 568
2016-09-27 01:16:51 C 20 55 10.40 +01 07 01.6 – u H21
2016-09-27 01:26:52 C 20 55 11.57 +01 06 58.9 – u H21
2016-09-27 01:39:23 C 20 55 13.00 +01 06 55.6 – u H21
2016-09-28 01:00:28 C 20 58 06.62 +01 00 44.2 – u H21
2016-09-28 01:16:06 C 20 58 08.48 +01 00 40.0 – u H21
2016-09-28 01:50:41 C 20 58 11.92 +01 01 10.0 – u 807
2016-09-28 01:55:51 C 20 58 12.55 +01 01 08.0 – u 807
2016-09-28 02:01:33 C 20 58 13.22 +01 01 07.0 – u 807
2016-09-28 05:20:12 C 20 58 37.85 +00 59 38.6 – o 291
2016-09-28 05:23:49 C 20 58 38.31 +00 59 38.0 – o 291
2016-09-28 05:27:28 C 20 58 38.73 +00 59 37.1 – o 291
2016-10-05 01:32:40 C 21 21 00.73 +00 18 30.2 – u 807
2016-10-05 01:39:39 C 21 21 01.67 +00 18 28.7 – u 807
2016-10-05 01:47:01 C 21 21 02.70 +00 18 27.0 – u 807
2016-10-18 06:07:48 C 22 11 26.37 -00 38 31.5 – o 695
2016-10-18 06:21:06 C 22 11 28.51 -00 38 33.0 – o 695
2016-10-18 06:34:24 C 22 11 30.68 -00 38 34.4 – o 695
2016-10-19 05:02:05 C 22 15 18.86 -00 40 46.2 – o 695
2016-10-19 05:15:02 C 22 15 20.96 -00 40 47.3 – o 695
2016-10-20 05:50:40 C 22 19 30.71 -00 42 53.3 – o 291
2016-10-20 05:56:10 C 22 19 31.59 -00 42 52.5 – o 291
2016-10-20 06:01:37 C 22 19 32.49 -00 42 53.4 – o 291
2016-10-21 06:28:31 C 22 23 41.59 -00 44 36.9 – o 291
2016-10-21 06:33:00 C 22 23 42.31 -00 44 36.8 – o 291
2016-10-21 06:37:28 C 22 23 43.04 -00 44 37.2 – o 291
2016-11-02 02:16:16 C 23 11 44.51 -00 38 08.2 – u 807
2016-11-02 02:25:14 C 23 11 45.89 -00 38 07.5 – u 807
2016-11-02 02:33:58 C 23 11 47.31 -00 38 06.6 – u 807
2016-11-21 01:59:37 C 00 21 51.80 +01 04 15.1 – u H21
2016-11-21 02:14:13 C 00 21 53.77 +01 04 19.4 – u H21
2016-11-21 02:35:49 C 00 21 56.71 +01 04 26.6 – u H21
2016-11-23 05:43:39 C 00 29 00.25 +01 21 26.7 – o 291
2016-11-23 05:52:17 C 00 29 01.36 +01 21 29.7 – o 291
2016-11-23 06:00:55 C 00 29 02.55 +01 21 32.2 – o 291