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
2018-01-09 05:26:43 C 01 59 12.471 +37 48 19.22 V F51
2018-01-09 05:44:23 C 01 59 14.185 +37 48 10.26 V F51
2018-01-09 06:02:02 C 01 59 15.918 +37 48 01.30 V F51
2018-01-09 06:19:46 C 01 59 17.645 +37 47 52.25 V F51
2018-01-09 06:57:43 C 01 59 21.372 +37 47 32.82 V F51
2018-01-09 07:16:22 C 01 59 23.224 +37 47 23.43 V F51
2018-01-09 07:17:18 C 01 59 23.295 +37 47 22.71 V F51
2018-01-09 07:35:02 C 01 59 25.030 +37 47 13.48 V F51
2018-01-09 07:35:58 C 01 59 25.089 +37 47 12.88 V F51
2018-01-09 07:53:42 C 01 59 26.879 +37 47 04.16 V F51
2018-01-14 00:50:55 C 02 10 41.09 +36 52 42.9 u H21
2018-01-14 01:11:29 C 02 10 43.13 +36 52 32.9 u H21
2018-01-14 01:29:25 C 02 10 44.94 +36 52 24.5 u H21
2018-01-17 06:20:23 C 02 18 16.624 +36 18 21.05 V F51
2018-01-17 06:37:07 C 02 18 18.214 +36 18 13.89 V F51
2018-01-17 06:53:52 C 02 18 19.813 +36 18 06.28 V F51
2018-01-17 07:10:42 C 02 18 21.438 +36 17 58.36 V F51