2017 SO2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6914651185 ± 2.01e-08
Semi-major axis (a)2.5503634424 AU ± 1.92e-08
Inclination (i)9.23644106° ± 8.15e-06
Long. of Asc. Node (Ω)123.89728833° ± 6.64e-05
Arg. of Perihelion (ω)335.29806465° ± 6.40e-05
Mean Anomaly (M)339.13157014° ± 4.06e-06
Mean Motion (n)0.2419965444°/day ± 2.73e-09
Perihelion dist (q)0.78687608 AU ± 5.15e-08
Aphelion dist (Q)4.31385080 AU ± 6.06e-08
Orbital Period4.07289404 yr ± 4.59e-08
Physical Parameters
H (abs. magnitude)21.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.353″
Uncertainty0
Orbit TypeApollo
MOID0.086582 AU
Observations Used135
Oppositions4
Arc Total2017-2022
First Observation Used2017-09-14
Last Observation Used2022-04-08
Observations (146)
Date Type RA Dec Mag Band Observatory
2022-02-26 07:28:03 S 17 15 41.858 +48 14 43.76 L C51
2022-02-26 09:02:07 S 17 13 54.180 +48 15 34.74 L C51
2022-02-26 10:36:00 S 17 12 07.176 +48 16 17.47 L C51
2022-02-26 10:36:11 S 17 12 07.034 +48 16 18.98 L C51
2022-02-26 11:24:37 C 17 11 19.58 +48 16 46.1 V 703
2022-02-26 11:32:24 C 17 11 10.65 +48 16 51.1 V 703
2022-02-26 11:40:11 C 17 11 01.65 +48 16 55.8 V 703
2022-02-26 11:47:58 C 17 10 52.56 +48 17 00.5 V 703
2022-02-26 15:49:33 C 17 06 19.283 +48 18 37.00 V T12
2022-02-26 15:49:42 C 17 06 19.110 +48 18 36.96 V T12
2022-02-26 15:58:33 C 17 06 08.914 +48 18 39.68 V T12
2022-02-26 15:59:25 C 17 06 07.935 +48 18 40.01 V T12
2022-02-26 16:02:57 C 17 06 03.860 +48 18 40.88 V T12
2022-02-27 10:29:55 C 16 46 12.85 +48 15 23.0 V I52
2022-02-27 10:30:10 C 16 46 12.60 +48 15 23.1 V I52
2022-02-27 10:30:24 C 16 46 12.36 +48 15 23.0 V I52
2022-02-27 13:30:19 C 16 43 06.78 +48 14 04.8 V T08
2022-02-27 13:35:36 C 16 43 01.27 +48 14 02.7 V T08
2022-02-27 13:44:47 C 16 42 51.52 +48 13 58.9 V T08
2022-02-27 14:00:41 C 16 42 34.76 +48 13 51.6 V T08
2022-02-28 03:21:54 C 16 29 13.84 +48 02 43.3 V A17
2022-02-28 03:34:31 C 16 29 01.36 +48 02 31.7 V A17
2022-02-28 03:47:07 C 16 28 48.89 +48 02 19.9 V A17
2022-03-01 04:13:42 C 16 06 28.73 +47 31 09.4 V K87
2022-03-01 04:21:30 C 16 06 21.83 +47 30 58.2 V K87
2022-03-01 04:29:16 C 16 06 15.06 +47 30 46.7 V K87
2022-03-01 13:20:17 C 15 58 52.51 +47 17 00.3 V T05
2022-03-01 13:22:56 C 15 58 50.16 +47 16 56.9 V T05
2022-03-01 13:29:33 C 15 58 44.62 +47 16 46.7 V T05
2022-03-01 13:42:52 C 15 58 33.33 +47 16 25.6 V T05
2022-03-02 10:32:00 C 15 42 19.91 +46 38 17.2 V 703
2022-03-02 10:39:42 C 15 42 14.10 +46 38 02.4 V 703
2022-03-02 10:49:44 C 15 42 06.45 +46 37 43.6 V 703
2022-03-02 10:57:27 C 15 42 00.64 +46 37 31.3 V 703
2022-03-02 12:14:46 C 15 41 06.51 +46 35 01.4 V T08
2022-03-02 12:19:23 C 15 41 03.06 +46 34 53.1 V T08
2022-03-02 13:10:02 C 15 40 24.94 +46 33 21.3 V T08
2022-03-02 13:24:25 C 15 40 14.12 +46 32 54.6 V T08
2022-03-04 02:23:37 C 15 15 44.91 +45 14 54.7 X C95
2022-03-04 02:29:11 C 15 15 41.55 +45 14 42.9 X C95
2022-03-04 23:24:34 C 15 03 48.92 +44 28 01.7 V G01
2022-03-05 01:39:20 C 15 02 35.12 +44 23 13.0 V G01
2022-03-05 03:19:55 C 15 01 40.19 +44 19 32.9 V G01
2022-03-05 12:52:22 C 14 56 46.83 +43 58 46.2 V T08
2022-03-05 12:56:21 C 14 56 44.69 +43 58 38.4 V T08
2022-03-05 13:12:27 C 14 56 36.22 +43 58 02.7 V T08
2022-03-05 13:21:00 C 14 56 31.76 +43 57 43.9 V T08
2022-03-06 12:55:34 C 14 45 20.79 +43 05 13.0 V T08
2022-03-06 13:14:07 C 14 45 12.00 +43 04 32.3 V T08
2022-03-06 13:25:15 C 14 45 06.83 +43 04 08.9 V T08