2017 SO17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5751650012 ± 1.64e-08
Semi-major axis (a)2.6669346829 AU ± 9.44e-08
Inclination (i)19.64773468° ± 2.59e-06
Long. of Asc. Node (Ω)55.75026892° ± 2.22e-06
Arg. of Perihelion (ω)9.26820513° ± 6.43e-06
Mean Anomaly (M)301.31788895° ± 3.41e-05
Mean Motion (n)0.2263047696°/day ± 1.20e-08
Perihelion dist (q)1.13300719 AU ± 5.94e-08
Aphelion dist (Q)4.20086217 AU ± 1.55e-07
Orbital Period4.35530495 yr ± 2.31e-07
Physical Parameters
H (abs. magnitude)18.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.221″
Uncertainty0
Orbit TypeAmor
MOID0.147596 AU
Observations Used380
Oppositions3
Arc Total2014-2018
First Observation Used2014-03-24
Last Observation Used2018-04-18
Observations (397)
Date Type RA Dec Mag Band Observatory
2017-10-03 12:56:26 C 03 48 58.776 -23 49 31.22 L F51
2017-10-03 13:11:55 C 03 48 59.932 -23 49 23.11 L F51
2017-10-03 13:27:26 C 03 49 01.092 -23 49 14.86 L F51
2017-10-03 13:42:56 C 03 49 02.248 -23 49 06.68 L F51
2017-10-11 08:29:02 C 04 04 20.05 -21 33 11.4 U 703
2017-10-11 08:36:11 C 04 04 20.58 -21 33 04.9 U 703
2017-10-11 08:43:19 C 04 04 21.18 -21 32 57.9 U 703
2017-10-11 08:50:27 C 04 04 21.68 -21 32 51.0 U 703
2017-10-11 09:18:05 C 04 04 23.81 -21 32 24.6 o 691
2017-10-11 09:29:49 C 04 04 24.70 -21 32 13.4 o 691
2017-10-11 09:42:15 C 04 04 25.65 -21 32 01.4 o 691
2017-10-11 12:19:13 C 04 04 38.87 -21 29 26.3 L T05
2017-10-11 12:32:24 C 04 04 39.81 -21 29 14.0 L T05
2017-10-11 12:37:02 C 04 04 40.19 -21 29 09.0 L T05
2017-10-11 13:01:22 C 04 04 42.00 -21 28 45.9 L T05
2017-10-13 12:09:29 C 04 08 37.62 -20 39 37.0 L T08
2017-10-13 12:32:36 C 04 08 39.34 -20 39 10.9 L T08
2017-10-13 12:35:14 C 04 08 39.55 -20 39 08.5 L T08
2017-10-13 12:47:06 C 04 08 40.47 -20 38 55.6 L T08
2017-10-14 08:39:08 C 04 10 20.69 -20 16 07.0 U 703
2017-10-14 08:46:20 C 04 10 21.24 -20 15 58.4 U 703
2017-10-14 08:53:31 C 04 10 21.81 -20 15 50.0 U 703
2017-10-14 09:00:41 C 04 10 22.36 -20 15 41.8 U 703
2017-10-17 08:45:55 C 04 16 26.60 -18 41 11.9 U 703
2017-10-17 08:53:56 C 04 16 27.20 -18 41 00.4 U 703
2017-10-17 09:04:14 C 04 16 28.02 -18 40 45.4 U 703
2017-10-17 09:12:08 C 04 16 28.64 -18 40 34.0 U 703
2017-10-23 08:47:22 C 04 29 02.86 -14 22 51.0 U 703
2017-10-23 08:55:19 C 04 29 03.46 -14 22 34.2 U 703
2017-10-23 09:03:13 C 04 29 04.12 -14 22 17.2 U 703
2017-10-23 09:11:10 C 04 29 04.76 -14 22 00.0 U 703
2017-10-25 09:44:21 C 04 33 29.71 -12 29 02.9 q H45
2017-10-25 09:45:43 C 04 33 29.85 -12 28 59.9 q H45
2017-10-25 09:46:48 C 04 33 29.98 -12 28 57.1 q H45
2017-10-25 09:48:34 C 04 33 30.14 -12 28 52.0 q H45
2017-10-25 09:49:36 C 04 33 30.21 -12 28 49.4 q H45
2017-10-25 09:50:49 C 04 33 30.31 -12 28 46.7 q H45
2017-10-26 09:05:42 C 04 35 41.23 -11 29 11.3 U 703
2017-10-26 09:13:30 C 04 35 41.89 -11 28 50.9 U 703
2017-10-26 09:15:07 C 04 35 42.03 -11 28 46.6 U G96
2017-10-26 09:21:17 C 04 35 42.55 -11 28 30.3 U 703
2017-10-26 09:22:47 C 04 35 42.67 -11 28 26.3 U G96
2017-10-26 09:29:06 C 04 35 43.19 -11 28 09.5 U 703
2017-10-26 09:30:29 C 04 35 43.32 -11 28 06.0 U G96
2017-10-26 09:38:12 C 04 35 43.98 -11 27 45.5 U G96
2017-10-28 11:22:24 C 04 40 29.11 -09 06 58.6 T05
2017-10-28 11:34:27 C 04 40 30.15 -09 06 22.4 T05
2017-10-28 11:45:53 C 04 40 31.14 -09 05 48.0 T05
2017-10-28 11:56:43 C 04 40 32.08 -09 05 15.3 T05
2017-10-29 08:51:45 C 04 42 34.56 -08 00 25.7 U 703