2025 OB17

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4593511611 ± 1.65e-05
Semi-major axis (a)2.2206103945 AU ± 7.81e-05
Inclination (i)6.49625802° ± 1.63e-04
Long. of Asc. Node (Ω)135.26193753° ± 1.58e-04
Arg. of Perihelion (ω)213.81601705° ± 3.37e-04
Mean Anomaly (M)22.22465674° ± 1.08e-03
Mean Motion (n)0.2978541967°/day ± 1.57e-05
Perihelion dist (q)1.20057043 AU ± 5.59e-05
Aphelion dist (Q)3.24065036 AU ± 1.20e-04
Orbital Period3.30908980 yr ± 1.74e-04
Physical Parameters
H (abs. magnitude)23.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.216″
Uncertainty1
Orbit TypeAmor
MOID0.201183 AU
Observations Used24
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-29
Last Observation Used2025-10-22
Observations (24)
Date Type RA Dec Mag Band Observatory
2025-07-29 11:58:06 C 22 54 57.659 -06 27 57.42 X F52
2025-07-29 12:14:44 C 22 54 59.713 -06 28 01.60 X F52
2025-07-29 12:31:19 C 22 55 01.713 -06 28 05.26 X F52
2025-07-29 12:47:58 C 22 55 03.743 -06 28 08.86 X F52
2025-07-29 14:53:52 C 22 55 18.951 -06 28 38.29 V F51
2025-07-29 14:54:48 C 22 55 19.077 -06 28 38.55 V F51
2025-07-30 07:11:10 C 22 57 26.62 -06 32 41.9 V H21
2025-07-30 07:19:29 C 22 57 27.65 -06 32 43.9 V H21
2025-07-30 07:23:39 C 22 57 28.17 -06 32 45.2 V H21
2025-07-31 12:36:20 C 23 01 16.861 -06 40 13.21 V F51
2025-07-31 12:55:42 C 23 01 19.281 -06 40 18.73 V F51
2025-08-01 14:02:09 C 23 04 38.033 -06 47 23.06 V T12
2025-08-21 01:05:53 C 00 11 40.556 -10 23 15.30 X 033
2025-08-21 01:11:10 C 00 11 41.316 -10 23 18.40 X 033
2025-08-21 01:16:27 C 00 11 42.058 -10 23 21.80 X 033
2025-09-20 09:37:16 C 01 39 50.850 -16 30 07.40 V 291
2025-09-20 09:49:45 C 01 39 51.690 -16 30 10.70 V 291
2025-09-20 10:02:14 C 01 39 52.570 -16 30 14.10 V 291
2025-09-29 11:18:50 C 01 53 32.807 -17 00 56.98 X F52
2025-09-29 11:34:42 C 01 53 33.418 -17 00 57.69 X F52
2025-09-29 11:50:47 C 01 53 34.058 -17 00 57.67 X F52
2025-10-22 05:23:08 C 02 06 39.560 -14 44 46.20 V 807
2025-10-22 05:44:08 C 02 06 39.540 -14 44 35.70 V 807
2025-10-22 06:05:08 C 02 06 39.570 -14 44 25.10 V 807