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
2018-01-14 04:11:09 C 09 24 36.01 +76 02 35.2 U W34
2018-01-17 06:51:42 C 09 21 03.12 +75 31 25.7 q H45
2018-01-17 06:53:46 C 09 21 02.90 +75 31 25.2 q H45
2018-01-17 06:55:43 C 09 21 02.74 +75 31 24.1 q H45
2018-01-17 06:57:46 C 09 21 02.64 +75 31 23.2 q H45
2018-01-17 07:01:06 C 09 21 02.46 +75 31 22.1 q H45
2018-01-17 07:04:50 C 09 21 02.27 +75 31 19.9 q H45
2018-01-21 03:02:54 C 09 16 06.57 +74 43 36.8 q H15
2018-01-21 03:12:10 C 09 16 06.34 +74 43 32.2 q H15
2018-01-21 03:23:18 C 09 16 05.33 +74 43 26.6 q H15
2018-01-29 10:33:50 C 09 05 33.280 +72 29 24.30 U F51
2018-01-29 10:54:49 C 09 05 32.014 +72 29 08.26 U F51
2018-01-29 11:15:46 C 09 05 30.729 +72 28 52.08 U F51
2018-01-29 11:36:43 C 09 05 29.464 +72 28 35.70 U F51
2018-02-07 05:24:52 C 08 57 49.75 +69 29 30.3 U 703
2018-02-07 05:32:36 C 08 57 49.68 +69 29 24.1 U 703
2018-02-07 05:40:19 C 08 57 49.24 +69 29 17.2 U 703
2018-02-07 05:48:03 C 08 57 49.02 +69 29 08.7 U 703
2018-02-20 01:53:26 C 08 54 25.97 +64 20 24.7 S 033
2018-02-20 01:58:30 C 08 54 25.96 +64 20 19.1 S 033
2018-02-20 02:03:34 C 08 54 25.97 +64 20 13.7 S 033
2018-02-20 03:44:29 C 08 54 26.15 +64 18 24.2 S 033
2018-02-20 03:49:33 C 08 54 26.17 +64 18 18.6 S 033
2018-02-20 03:54:38 C 08 54 26.19 +64 18 13.0 S 033
2018-02-21 01:48:36 C 08 54 32.39 +63 55 02.8 S 033
2018-02-21 01:53:45 C 08 54 32.42 +63 54 57.2 S 033
2018-02-21 01:58:58 C 08 54 32.45 +63 54 51.7 S 033
2018-02-21 18:34:36 C 08 54 40.42 +63 37 11.8 S 033
2018-02-21 18:40:07 C 08 54 40.45 +63 37 06.2 S 033
2018-02-21 18:45:38 C 08 54 40.45 +63 37 00.5 S 033
2018-02-21 18:51:09 C 08 54 40.50 +63 36 54.7 S 033
2018-02-24 19:06:35 C 08 55 22.36 +62 19 24.4 S 033
2018-02-24 19:12:06 C 08 55 22.42 +62 19 18.4 S 033
2018-02-24 19:17:36 C 08 55 22.45 +62 19 12.5 S 033
2018-02-24 19:23:07 C 08 55 22.49 +62 19 06.6 S 033
2018-02-27 04:41:06 C 08 56 11.55 +61 17 13.5 u H21
2018-02-27 04:53:49 C 08 56 11.70 +61 16 59.4 u H21
2018-03-06 05:37:33 C 08 59 49.49 +58 13 47.6 U G96
2018-03-06 05:45:19 C 08 59 49.68 +58 13 38.9 U G96
2018-03-06 05:53:02 C 08 59 49.82 +58 13 30.9 U G96
2018-03-06 06:00:50 C 08 59 50.10 +58 13 21.9 U G96
2018-04-11 03:04:47 C 09 34 58.94 +43 34 00.4 U H21
2018-04-11 03:49:43 C 09 35 01.13 +43 33 18.4 U H21
2018-04-11 04:52:10 C 09 35 04.13 +43 32 20.1 U H21
2018-04-18 03:19:22 C 09 43 33.19 +41 00 33.6 u H21
2018-04-18 03:42:22 C 09 43 34.40 +41 00 12.3 u H21
2018-04-18 04:08:04 C 09 43 35.71 +40 59 48.2 u H21