2025 OY8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4986768821 ± 2.58e-04
Semi-major axis (a)1.8845440810 AU ± 9.31e-04
Inclination (i)9.13707956° ± 3.44e-03
Long. of Asc. Node (Ω)307.58810553° ± 3.34e-05
Arg. of Perihelion (ω)39.48518458° ± 1.44e-03
Mean Anomaly (M)30.99807443° ± 2.13e-02
Mean Motion (n)0.3809805685°/day ± 2.82e-04
Perihelion dist (q)0.94476551 AU ± 6.73e-04
Aphelion dist (Q)2.82432265 AU ± 1.48e-03
Orbital Period2.58707757 yr ± 1.92e-03
Physical Parameters
H (abs. magnitude)27.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.636″
Uncertainty2
Orbit TypeApollo
MOID0.003235 AU
Observations Used27
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-28
Last Observation Used2025-07-31
Observations (27)
Date Type RA Dec Mag Band Observatory
2025-07-28 08:51:28 C 19 12 02.840 -45 03 21.04 X F51
2025-07-28 09:04:21 C 19 12 06.109 -45 01 51.04 X F51
2025-07-28 09:17:16 C 19 12 09.384 -45 00 18.98 X F51
2025-07-31 07:04:37 C 20 32 14.023 -08 27 07.53 U I41
2025-07-31 07:05:05 C 20 32 15.290 -08 26 11.22 U I41
2025-07-31 07:14:05 C 20 32 39.659 -08 09 12.82 U I41
2025-07-31 07:14:36 C 20 32 40.986 -08 08 16.11 U I41
2025-07-31 09:13:56 C 20 39 24.641 -04 03 54.47 V F51
2025-07-31 09:20:31 C 20 39 44.242 -03 49 56.58 V F51
2025-07-31 09:35:55 C 20 40 30.386 -03 16 58.12 V F51
2025-07-31 09:50:35 C 20 41 14.712 -02 45 09.55 V F51
2025-07-31 10:06:02 C 20 42 01.904 -02 11 13.32 V F51
2025-07-31 19:32:35 C 21 25 01.82 +22 37 04.9 X 595
2025-07-31 19:34:29 C 21 25 12.13 +22 42 44.3 X 595
2025-07-31 19:50:08 B 21 26 37.27 +23 29 10.9 X 595
2025-07-31 19:52:45 B 21 26 51.60 +23 36 57.2 X 595
2025-07-31 19:55:25 B 21 27 06.28 +23 44 54.5 X 595
2025-07-31 21:00:46 C 21 33 31.02 +26 57 58.0 X 958
2025-07-31 21:03:47 C 21 33 48.53 +27 06 57.1 X 958
2025-07-31 21:06:51 C 21 34 06.36 +27 16 01.7 X 958
2025-07-31 21:08:58 C 21 34 04.95 +27 23 54.3 V 104
2025-07-31 21:10:49 C 21 34 15.53 +27 29 20.1 V 104
2025-07-31 21:15:06 C 21 34 40.34 +27 42 02.7 V 104
2025-07-31 22:07:17 B 21 39 53.338 +30 10 51.89 W Z80
2025-07-31 22:13:16 B 21 40 29.755 +30 28 23.77 W Z80
2025-07-31 22:23:21 B 21 41 31.433 +30 57 49.18 W Z80
2025-07-31 22:29:20 B 21 42 08.294 +31 15 15.62 W Z80