2025 OB3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4514071207 ± 4.34e-05
Semi-major axis (a)1.7886793563 AU ± 1.38e-04
Inclination (i)1.95095512° ± 1.34e-04
Long. of Asc. Node (Ω)174.61655406° ± 3.69e-04
Arg. of Perihelion (ω)170.92498236° ± 4.66e-04
Mean Anomaly (M)31.76163991° ± 3.53e-03
Mean Motion (n)0.4120154807°/day ± 4.76e-05
Perihelion dist (q)0.98125676 AU ± 1.08e-04
Aphelion dist (Q)2.59610195 AU ± 2.14e-04
Orbital Period2.39220692 yr ± 2.76e-04
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.078″
Uncertainty1
Orbit TypeApollo
MOID0.007173 AU
Observations Used30
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-25
Last Observation Used2025-11-26
Observations (33)
Date Type RA Dec Mag Band Observatory
2025-07-25 07:53:35 C 17 05 19.399 -06 28 15.09 X F52
2025-07-25 08:03:47 C 17 05 18.388 -06 28 05.36 X F52
2025-07-25 08:13:58 C 17 05 17.366 -06 27 55.60 X F52
2025-07-25 08:24:09 C 17 05 16.345 -06 27 45.75 X F52
2025-07-25 21:34:05 C 17 04 14.286 -06 15 34.70 X 033
2025-07-25 21:36:38 C 17 04 14.045 -06 15 32.20 X 033
2025-07-26 02:51:04 C 17 03 50.21 -06 10 12.6 V H21
2025-07-26 02:55:13 C 17 03 49.81 -06 10 08.5 V H21
2025-07-26 02:58:50 C 17 03 49.45 -06 10 05.1 V H21
2025-07-26 05:05:18 C 17 03 38.360 -06 07 53.38 W H01
2025-07-26 05:22:22 C 17 03 36.670 -06 07 36.26 W H01
2025-07-26 05:27:42 C 17 03 36.144 -06 07 30.82 W H01
2025-07-26 05:35:53 C 17 03 35.332 -06 07 22.52 W H01
2025-07-26 07:10:52 C 17 03 29.657 -06 05 31.23 V T14
2025-07-26 07:12:15 C 17 03 29.512 -06 05 29.82 V T14
2025-07-26 07:13:39 C 17 03 29.368 -06 05 28.43 V T14
2025-07-27 04:58:52 C 17 01 42.185 -05 43 25.68 W H01
2025-07-27 05:04:17 C 17 01 41.628 -05 43 19.92 W H01
2025-07-27 05:19:54 C 17 01 40.025 -05 43 03.18 W H01
2025-07-27 05:30:39 C 17 01 38.945 -05 42 51.77 W H01
2025-07-27 07:09:37 C 17 01 32.760 -05 40 51.16 X F52
2025-07-27 07:44:43 C 17 01 29.033 -05 40 13.86 X F52
2025-07-27 08:02:14 C 17 01 27.168 -05 39 55.07 X F52
2025-08-09 21:00:10 B 16 20 17.875 +04 51 59.90 X J57
2025-08-09 21:20:05 B 16 20 12.754 +04 53 12.77 X J57
2025-08-13 02:04:55 B 15 57 52.493 +10 55 21.25 q 932
2025-08-13 02:12:35 B 15 57 49.330 +10 56 06.07 q 932
2025-08-13 02:27:57 B 15 57 43.022 +10 57 36.54 q 932
2025-08-13 19:02:49 B 15 51 06.67 +12 41 54.7 X M45
2025-08-13 19:10:12 B 15 51 03.23 +12 42 43.3 X M45
2025-08-13 19:17:24 B 15 50 59.90 +12 43 30.4 X M45
2025-11-26 08:09:09 C 04 49 48.991 +15 17 22.57 W 675
2025-11-26 08:21:59 C 04 49 47.947 +15 17 22.52 W 675