2017 OC

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3453197781 ± 7.49e-08
Semi-major axis (a)1.6993139990 AU ± 2.04e-07
Inclination (i)14.93963307° ± 1.66e-05
Long. of Asc. Node (Ω)278.16226735° ± 1.57e-05
Arg. of Perihelion (ω)1.62800933° ± 5.35e-05
Mean Anomaly (M)278.43107124° ± 2.22e-04
Mean Motion (n)0.4449403821°/day ± 8.02e-08
Perihelion dist (q)1.11250727 AU ± 1.85e-07
Aphelion dist (Q)2.28612073 AU ± 3.03e-07
Orbital Period2.21518730 yr ± 3.99e-07
Physical Parameters
H (abs. magnitude)20.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.340″
Uncertainty0
Orbit TypeAmor
MOID0.094563 AU
Observations Used102
Oppositions1
Arc Total2015-2017
First Observation Used2015-12-05
Last Observation Used2017-08-25
Observations (107)
Date Type RA Dec Mag Band Observatory
2017-08-18 03:11:44 C 17 33 17.21 +11 12 14.8 U H21
2017-08-20 02:48:45 C 17 40 55.52 +11 44 24.5 u H21
2017-08-20 02:57:28 C 17 40 56.85 +11 44 29.7 u H21
2017-08-20 03:08:18 C 17 40 58.49 +11 44 36.5 u H21
2017-08-25 03:39:39 C 17 59 37.23 +12 49 23.2 U H21
2017-08-25 03:51:46 C 17 59 38.94 +12 49 28.6 U H21
2017-08-25 04:03:54 C 17 59 40.77 +12 49 34.2 U H21