2017 OX18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5226594391 ± 1.90e-05
Semi-major axis (a)2.4038153539 AU ± 1.03e-04
Inclination (i)16.93193302° ± 3.22e-04
Long. of Asc. Node (Ω)137.73739982° ± 1.98e-04
Arg. of Perihelion (ω)184.91323802° ± 2.62e-04
Mean Anomaly (M)81.51820529° ± 5.20e-02
Mean Motion (n)0.2644603808°/day ± 1.70e-05
Perihelion dist (q)1.14743857 AU ± 6.72e-05
Aphelion dist (Q)3.66019214 AU ± 1.64e-04
Orbital Period3.72693362 yr ± 2.40e-04
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.404″
Uncertainty2
Orbit TypeAmor
MOID0.133212 AU
Observations Used32
Oppositions1
Arc Total2017-2017
First Observation Used2017-07-27
Last Observation Used2017-10-21
Observations (35)
Date Type RA Dec Mag Band Observatory
2017-07-27 12:11:16 C 23 25 03.425 +07 01 04.70 L F51
2017-07-27 12:28:56 C 23 25 07.912 +07 00 20.43 L F51
2017-07-27 13:04:22 C 23 25 16.919 +06 58 51.34 L F51
2017-07-28 07:02:42 C 23 30 04.59 +06 12 51.7 u H21
2017-07-28 07:06:36 C 23 30 05.59 +06 12 41.5 u H21
2017-07-28 07:12:53 C 23 30 07.22 +06 12 25.6 u H21
2017-07-28 11:49:36 C 23 31 21.099 +06 00 42.82 U 568
2017-07-28 11:51:00 C 23 31 21.458 +06 00 39.19 U 568
2017-07-28 11:52:25 C 23 31 21.816 +06 00 35.58 U 568
2017-07-29 07:50:19 C 23 36 40.79 +05 07 54.2 q W25
2017-07-29 08:17:00 C 23 36 47.64 +05 06 43.1 q W25
2017-07-29 09:59:57 C 23 37 15.37 +05 01 59.8 658
2017-07-29 10:02:27 C 23 37 16.00 +05 01 54.3 658
2017-07-29 10:04:55 C 23 37 16.69 +05 01 47.6 658
2017-07-29 14:01:59 C 23 38 19.093 +04 51 34.37 L F51
2017-07-29 14:20:21 C 23 38 23.778 +04 50 45.06 L F51
2017-07-29 14:38:39 C 23 38 28.442 +04 49 55.87 L F51
2017-07-30 07:28:13 C 23 42 59.57 +04 04 10.2 q W25
2017-07-30 08:03:40 C 23 43 08.77 +04 02 32.9 q W25
2017-08-18 11:05:17 C 01 32 21.57 -17 16 39.0 o 691
2017-08-18 11:14:53 C 01 32 23.25 -17 17 01.6 o 691
2017-08-18 11:24:30 C 01 32 24.94 -17 17 24.3 o 691
2017-08-20 09:16:56 C 01 40 44.48 -19 01 55.0 u 807
2017-08-20 09:18:35 C 01 40 44.77 -19 01 58.2 u 807
2017-08-20 09:19:35 C 01 40 44.93 -19 02 00.4 u 807
2017-08-20 09:22:14 C 01 40 45.32 -19 02 05.8 u 807
2017-09-19 14:19:31 C 02 43 58.17 -34 27 02.2 U 474
2017-09-19 14:24:35 C 02 43 58.22 -34 27 04.9 U 474
2017-09-19 14:29:39 C 02 43 58.28 -34 27 08.1 U 474
2017-09-19 14:34:43 C 02 43 58.31 -34 27 10.9 U 474
2017-10-21 06:53:46 C 02 28 25.29 -34 31 54.2 u 807
2017-10-21 07:01:07 C 02 28 24.96 -34 31 50.9 u 807
2017-10-21 07:08:47 C 02 28 24.67 -34 31 46.9 u 807
2017-10-21 07:17:07 C 02 28 24.37 -34 31 42.5 u 807
2017-10-21 07:23:40 C 02 28 24.08 -34 31 39.7 u 807