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
2010-06-15 13:24:40 C 00 06 44.800 +08 16 14.80 V F51
2010-06-15 13:35:07 C 00 06 46.024 +08 16 33.43 V F51
2010-06-16 13:19:25 C 00 09 36.540 +08 59 24.47 V F51
2010-06-16 13:28:25 C 00 09 37.652 +08 59 41.13 V F51
2010-06-17 13:21:16 C 00 12 29.666 +09 42 56.37 V F51
2010-06-19 13:07:40 C 00 18 15.473 +11 09 52.15 V F51
2010-06-19 13:19:28 C 00 18 16.900 +11 10 13.90 V F51
2017-05-29 14:45:29 C 21 27 53.136 -31 08 34.20 V F51
2017-05-30 14:31:15 C 21 29 47.507 -30 48 51.21 V F51
2017-05-30 14:37:33 C 21 29 47.957 -30 48 45.69 V F51
2017-05-30 14:41:48 C 21 29 48.286 -30 48 42.52 V F51
2017-05-30 14:47:15 C 21 29 48.692 -30 48 37.52 V F51
2017-06-02 14:40:24 C 21 35 28.037 -29 45 50.24 V F51
2017-07-26 12:26:47 C 22 37 35.44 +12 20 20.1 L T08
2017-07-26 12:48:04 C 22 37 35.42 +12 21 29.2 L T08
2017-07-26 12:59:04 C 22 37 35.52 +12 22 03.5 L T08
2017-07-26 12:59:46 C 22 37 35.52 +12 22 06.1 L T08
2017-07-27 01:23:18 C 22 37 41.46 +13 01 55.1 S 033
2017-07-27 01:27:03 C 22 37 41.47 +13 02 06.6 S 033
2017-07-27 01:30:50 C 22 37 41.50 +13 02 19.6 S 033
2017-07-27 23:37:45 C 22 37 50.81 +14 14 08.4 U 511
2017-07-27 23:39:03 C 22 37 50.80 +14 14 12.5 U 511
2017-07-27 23:40:21 C 22 37 50.81 +14 14 16.6 U 511
2017-07-28 00:07:37 C 22 37 50.83 +14 15 45.4 U 511
2017-07-28 00:09:01 C 22 37 50.83 +14 15 49.8 U 511
2017-07-28 00:10:19 C 22 37 50.83 +14 15 53.9 U 511
2017-07-28 00:11:38 C 22 37 50.84 +14 15 58.4 U 511
2017-07-28 04:43:43 C 22 37 51.31 +14 30 51.2 U G40
2017-07-28 05:03:52 C 22 37 51.25 +14 31 56.6 U G40
2017-07-28 06:28:42 C 22 37 53.00 +14 36 28.5 q H36
2017-07-28 06:32:09 C 22 37 53.08 +14 36 41.0 q H36
2017-07-28 06:36:44 C 22 37 53.14 +14 36 54.8 q H36
2017-07-28 07:48:35 C 22 37 52.86 +14 40 50.3 u H21
2017-07-28 07:51:56 C 22 37 52.85 +14 41 00.9 u H21
2017-07-28 07:56:07 C 22 37 52.85 +14 41 14.7 u H21
2017-07-28 08:01:08 C 22 37 52.83 +14 41 31.2 u H21
2017-07-28 15:12:43 C 22 37 55.22 +15 05 29.1 q E23
2017-07-28 15:27:44 C 22 37 55.19 +15 06 17.9 q E23
2017-07-28 15:42:44 C 22 37 55.15 +15 07 07.0 q E23
2017-07-28 21:04:02 C 22 37 57.28 +15 24 04.3 o K88
2017-07-28 21:10:41 C 22 37 57.33 +15 24 25.9 o K88
2017-07-28 21:17:19 C 22 37 57.33 +15 24 48.3 o K88
2017-07-28 22:21:37 C 22 37 57.46 +15 28 17.8 S 033
2017-07-28 22:28:13 C 22 37 57.46 +15 28 39.8 S 033
2017-07-28 22:31:49 C 22 37 57.54 +15 28 53.0 18.5 t K63
2017-07-28 22:42:55 C 22 37 57.62 +15 29 30.0 19.2 t K63
2017-07-28 22:52:59 C 22 37 57.55 +15 30 02.7 19.2 t K63
2017-07-28 23:30:59 C 22 37 57.50 +15 32 07.1 q 595
2017-07-28 23:47:49 C 22 37 57.48 +15 33 02.8 q 595
2017-07-29 00:04:37 C 22 37 57.48 +15 33 57.5 q 595