2025 OO9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4153968535 ± 1.50e-05
Semi-major axis (a)2.1328376980 AU ± 6.06e-05
Inclination (i)6.32135575° ± 1.32e-04
Long. of Asc. Node (Ω)310.72593474° ± 1.76e-04
Arg. of Perihelion (ω)355.59054503° ± 5.06e-04
Mean Anomaly (M)40.11000937° ± 1.55e-03
Mean Motion (n)0.3164284790°/day ± 1.35e-05
Perihelion dist (q)1.24686363 AU ± 4.77e-05
Aphelion dist (Q)3.01881177 AU ± 9.15e-05
Orbital Period3.11484695 yr ± 1.33e-04
Physical Parameters
H (abs. magnitude)22.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.113″
Uncertainty1
Orbit TypeAmor
MOID0.230074 AU
Observations Used23
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-25
Last Observation Used2025-09-30
Observations (25)
Date Type RA Dec Mag Band Observatory
2025-07-25 13:45:33 C 23 22 44.875 -02 47 43.12 X F52
2025-07-25 14:17:13 C 23 22 46.249 -02 47 01.18 X F52
2025-07-25 14:33:01 C 23 22 46.908 -02 46 40.08 X F52
2025-07-26 08:36:05 C 23 23 41.376 -02 22 53.92 W H01
2025-07-26 08:49:51 C 23 23 41.965 -02 22 35.77 W H01
2025-07-26 08:55:55 C 23 23 42.214 -02 22 27.80 W H01
2025-07-26 09:09:27 C 23 23 42.787 -02 22 09.91 W H01
2025-07-26 10:59:10 C 23 23 47.60 -02 19 45.7 V 673
2025-07-26 11:11:31 C 23 23 48.15 -02 19 29.3 V 673
2025-07-26 13:29:57 C 23 23 54.856 -02 16 20.98 V T14
2025-07-26 13:31:21 C 23 23 54.913 -02 16 19.13 V T14
2025-07-26 13:32:46 C 23 23 54.969 -02 16 17.28 V T14
2025-07-29 11:38:22 C 23 27 01.717 -00 45 15.98 V F52
2025-07-29 11:42:17 C 23 27 01.855 -00 45 11.04 V F52
2025-08-18 08:10:39 B 23 35 00.262 +07 54 03.13 X 734
2025-08-18 08:44:51 B 23 34 59.849 +07 54 32.87 X 734
2025-09-17 07:20:38 C 23 19 54.849 +12 54 15.59 X F52
2025-09-17 07:36:10 C 23 19 54.426 +12 54 16.45 X F52
2025-09-17 07:51:45 C 23 19 53.995 +12 54 17.15 X F52
2025-09-17 08:07:17 C 23 19 53.593 +12 54 17.97 X F52
2025-09-29 03:45:41 C 23 15 31.08 +12 40 20.2 V H21
2025-09-29 04:07:39 C 23 15 30.76 +12 40 16.9 V H21
2025-09-30 07:01:25 C 23 15 20.101 +12 37 12.63 X F52
2025-09-30 07:34:55 C 23 15 19.747 +12 37 08.58 X F52
2025-09-30 07:51:40 C 23 15 19.564 +12 37 06.74 X F52