2025 OC17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2896487749 ± 5.49e-04
Semi-major axis (a)1.1867426019 AU ± 1.33e-04
Inclination (i)11.86340238° ± 3.14e-02
Long. of Asc. Node (Ω)133.13241508° ± 1.28e-02
Arg. of Perihelion (ω)35.18978951° ± 6.88e-02
Mean Anomaly (M)210.97403839° ± 5.34e-02
Mean Motion (n)0.7623905011°/day ± 1.28e-04
Perihelion dist (q)0.84300406 AU ± 6.58e-04
Aphelion dist (Q)1.53048114 AU ± 6.73e-04
Orbital Period1.29281029 yr ± 2.17e-04
Physical Parameters
H (abs. magnitude)23.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.087″
Uncertainty2
Orbit TypeApollo
MOID0.083536 AU
Observations Used11
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-28
Last Observation Used2025-08-03
Observations (12)
Date Type RA Dec Mag Band Observatory
2025-07-28 12:59:32 C 22 22 29.004 -10 43 03.03 X F52
2025-07-28 13:16:03 C 22 22 27.812 -10 43 24.16 X F52
2025-07-28 13:32:33 C 22 22 26.634 -10 43 44.82 X F52
2025-07-30 14:02:55 C 22 19 05.963 -11 45 55.50 V T14
2025-07-30 14:04:39 C 22 19 05.822 -11 45 57.78 V T14
2025-07-30 14:06:23 C 22 19 05.703 -11 45 59.91 V T14
2025-08-02 11:54:18 C 22 13 56.222 -13 17 17.77 V F51
2025-08-02 11:55:28 C 22 13 56.081 -13 17 19.35 V F51
2025-08-03 08:38:47 C 22 12 19.576 -13 44 44.04 W H01
2025-08-03 08:44:21 C 22 12 19.112 -13 44 51.43 W H01
2025-08-03 08:58:26 C 22 12 17.948 -13 45 09.91 W H01
2025-08-03 09:08:24 C 22 12 17.113 -13 45 23.09 W H01