2017 OT18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4677095081 ± 5.02e-08
Semi-major axis (a)2.3292349787 AU ± 2.22e-08
Inclination (i)21.05576726° ± 7.49e-06
Long. of Asc. Node (Ω)299.63204632° ± 9.88e-06
Arg. of Perihelion (ω)44.95846925° ± 3.24e-05
Mean Anomaly (M)112.98794739° ± 1.45e-05
Mean Motion (n)0.2772632573°/day ± 3.96e-09
Perihelion dist (q)1.23982963 AU ± 1.18e-07
Aphelion dist (Q)3.41864032 AU ± 1.21e-07
Orbital Period3.55483916 yr ± 5.08e-08
Physical Parameters
H (abs. magnitude)19.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty0
Orbit TypeAmor
MOID0.297174 AU
Observations Used212
Oppositions6
Arc Total2010-2018
First Observation Used2010-06-15
Last Observation Used2018-01-17
Observations (217)
Date Type RA Dec Mag Band Observatory
2017-07-29 06:14:19 C 22 37 58.91 +15 54 10.9 q W25
2017-07-29 06:46:49 C 22 37 58.84 +15 55 57.8 q W25
2017-07-29 08:41:53 C 22 37 59.35 +16 02 11.8 658
2017-07-29 08:44:44 C 22 37 59.32 +16 02 21.2 658
2017-07-29 08:47:32 C 22 37 59.31 +16 02 30.3 658
2017-07-29 20:39:14 C 22 38 01.75 +16 41 22.4 S 033
2017-07-29 20:41:34 C 22 38 01.75 +16 41 30.0 S 033
2017-07-29 20:43:53 C 22 38 01.76 +16 41 37.7 S 033
2017-07-29 22:14:09 C 22 38 01.95 +16 46 37.2 q I93
2017-07-29 22:22:31 C 22 38 01.98 +16 47 04.8 q I93
2017-07-29 22:30:30 C 22 38 01.96 +16 47 31.4 q I93
2017-07-29 22:43:39 C 22 38 01.73 +16 48 16.0 q 160
2017-07-29 22:51:01 C 22 38 01.79 +16 48 40.2 q 160
2017-07-29 22:58:22 C 22 38 01.72 +16 49 04.2 q 160
2017-07-29 23:12:53 C 22 38 01.29 +16 49 52.7 q L33
2017-07-29 23:27:48 C 22 38 01.27 +16 50 43.2 q L33
2017-07-29 23:42:19 C 22 38 01.22 +16 51 29.3 q L33
2017-07-30 00:38:09 C 22 38 01.26 +16 54 32.1 o K88
2017-07-30 00:41:11 C 22 38 01.25 +16 54 42.0 o K88
2017-07-30 00:44:11 C 22 38 01.24 +16 54 52.0 o K88
2017-07-30 12:18:49 C 22 38 02.29 +17 33 07.9 L T08
2017-07-30 12:40:33 C 22 38 02.15 +17 34 20.4 L T08
2017-07-30 12:55:59 C 22 38 02.01 +17 35 10.4 L T08
2017-07-30 13:08:50 C 22 38 01.98 +17 35 53.1 L T08
2017-08-01 01:28:25 C 22 38 00.98 +19 35 27.3 U 204
2017-08-01 01:36:15 C 22 38 00.93 +19 35 53.1 U 204
2017-08-01 01:44:38 C 22 38 00.87 +19 36 20.7 U 204
2017-08-02 04:25:28 C 22 37 57.12 +21 04 20.8 q W25
2017-08-02 04:32:15 C 22 37 57.05 +21 04 43.6 q W25
2017-08-02 23:48:40 C 22 37 50.80 +22 08 10.9 q 160
2017-08-02 23:53:19 C 22 37 50.79 +22 08 26.2 q 160
2017-08-02 23:57:08 C 22 37 50.78 +22 08 38.7 q 160
2017-08-03 01:48:31 C 22 37 50.18 +22 14 52.9 q G40
2017-08-03 02:00:42 C 22 37 50.03 +22 15 33.2 q G40
2017-08-03 02:08:15 C 22 37 49.93 +22 15 58.2 q G40
2017-08-04 03:28:22 C 22 37 38.93 +23 39 09.0 q G40
2017-08-04 03:41:08 C 22 37 38.74 +23 39 50.6 q G40
2017-08-04 03:48:29 C 22 37 38.64 +23 40 14.8 q G40
2017-08-05 04:50:43 C 22 37 26.58 +25 01 56.3 q W25
2017-08-05 05:05:09 C 22 37 26.37 +25 02 43.5 q W25
2017-08-09 05:18:33 C 22 36 06.99 +30 10 53.0 u H21
2017-08-09 05:21:13 C 22 36 06.94 +30 11 01.3 u H21
2017-08-09 05:24:10 C 22 36 06.85 +30 11 10.6 u H21
2017-08-09 05:27:06 C 22 36 06.80 +30 11 20.0 u H21
2017-08-09 05:30:02 C 22 36 06.73 +30 11 29.1 u H21
2017-08-09 05:32:59 C 22 36 06.66 +30 11 38.4 u H21
2017-08-09 05:35:55 C 22 36 06.59 +30 11 47.6 u H21
2017-08-09 05:38:52 C 22 36 06.52 +30 11 56.9 u H21
2017-08-09 05:42:23 C 22 36 06.43 +30 12 08.1 u H21
2017-08-09 08:40:34 C 22 36 02.11 +30 21 26.1 u H21