2025 OY3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5911972027 ± 6.64e-04
Semi-major axis (a)2.1528602837 AU ± 3.28e-03
Inclination (i)7.38748730° ± 6.08e-03
Long. of Asc. Node (Ω)302.30445512° ± 2.26e-04
Arg. of Perihelion (ω)303.32918148° ± 1.53e-03
Mean Anomaly (M)50.27400722° ± 1.19e-01
Mean Motion (n)0.3120243645°/day ± 7.13e-04
Perihelion dist (q)0.88009531 AU ± 1.96e-03
Aphelion dist (Q)3.42562526 AU ± 5.41e-03
Orbital Period3.15881192 yr ± 7.22e-03
Physical Parameters
H (abs. magnitude)27.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.189″
Uncertainty3
Orbit TypeApollo
MOID0.013155 AU
Observations Used14
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-26
Last Observation Used2025-07-29
Observations (15)
Date Type RA Dec Mag Band Observatory
2025-07-26 09:05:43 C 19 58 42.088 -18 28 14.77 V F52
2025-07-26 09:11:51 C 19 58 44.711 -18 27 24.39 V F52
2025-07-26 09:18:45 C 19 58 47.585 -18 26 28.54 X F52
2025-07-26 09:25:17 C 19 58 50.351 -18 25 34.82 X F52
2025-07-26 12:41:48 C 20 00 11.602 -17 59 03.50 V F51
2025-07-26 12:46:52 C 20 00 13.510 -17 58 24.66 V F51
2025-07-26 12:47:48 C 20 00 13.914 -17 58 16.77 V F51
2025-07-28 00:03:18 C 20 13 06.465 -14 11 27.29 V J04
2025-07-28 00:26:01 C 20 13 12.110 -14 09 29.00 V J04
2025-07-28 07:45:27 C 20 15 17.481 -13 32 08.37 V T14
2025-07-28 07:46:51 C 20 15 17.801 -13 32 01.70 V T14
2025-07-28 07:48:15 C 20 15 18.126 -13 31 55.05 V T14
2025-07-29 09:19:41 C 20 21 09.472 -11 42 37.65 X F52
2025-07-29 09:36:22 C 20 21 12.276 -11 41 35.38 X F52
2025-07-29 09:53:08 C 20 21 15.093 -11 40 31.97 X F52