2017 OP19

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6623005459 ± 3.12e-08
Semi-major axis (a)2.8568749070 AU ± 7.89e-08
Inclination (i)18.69542495° ± 6.42e-06
Long. of Asc. Node (Ω)207.91713946° ± 2.48e-05
Arg. of Perihelion (ω)166.19201916° ± 2.46e-05
Mean Anomaly (M)241.23905484° ± 2.55e-05
Mean Motion (n)0.2041152435°/day ± 8.46e-09
Perihelion dist (q)0.96476510 AU ± 9.30e-08
Aphelion dist (Q)4.74898472 AU ± 1.59e-07
Orbital Period4.82877352 yr ± 2.00e-07
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.317″
Uncertainty0
Orbit TypeApollo
MOID0.019694 AU
Observations Used107
Oppositions9
Arc Total2012-2023
First Observation Used2012-06-09
Last Observation Used2023-01-17
Observations (107)
Date Type RA Dec Mag Band Observatory
2018-02-04 06:46:31 C 04 30 33.68 -08 11 12.7 o 291
2018-03-04 02:18:32 C 05 25 26.13 -01 01 33.0 o 695
2018-03-04 02:29:09 C 05 25 26.93 -01 01 27.6 o 695
2018-03-04 02:39:46 C 05 25 27.74 -01 01 22.3 o 695
2023-01-17 06:03:51 C 08 03 54.36 -15 23 42.0 V 807
2023-01-17 06:17:09 C 08 03 53.52 -15 23 36.9 V 807
2023-01-17 06:30:29 C 08 03 52.68 -15 23 31.5 V 807