841645 (2015 OB79)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2396162401 ± 6.81e-08
Semi-major axis (a)1.5858210035 AU ± 1.64e-09
Inclination (i)3.59285854° ± 3.62e-06
Long. of Asc. Node (Ω)4.26575902° ± 2.86e-05
Arg. of Perihelion (ω)318.74487865° ± 9.26e-05
Mean Anomaly (M)50.15908202° ± 4.78e-05
Mean Motion (n)0.4935498540°/day ± 7.63e-10
Perihelion dist (q)1.20583254 AU ± 1.08e-07
Aphelion dist (Q)1.96580947 AU ± 1.08e-07
Orbital Period1.99701464 yr ± 3.09e-09
Physical Parameters
H (abs. magnitude)23.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.205″
Uncertainty0
Orbit TypeAmor
MOID0.196745 AU
Observations Used125
Oppositions5
Arc Total2015-2025
First Observation Used2015-07-26
Last Observation Used2025-10-20
Observations (127)
Date Type RA Dec Mag Band Observatory
2025-08-02 13:13:49 C 23 19 01.472 -20 10 04.85 X F52
2025-08-17 12:48:20 C 23 29 37.744 -16 36 46.90 X F51
2025-08-17 13:03:23 C 23 29 37.739 -16 36 37.02 X F51
2025-08-17 13:18:25 C 23 29 37.728 -16 36 27.14 X F51
2025-08-17 13:33:27 C 23 29 37.724 -16 36 17.46 X F51
2025-08-23 11:46:07 C 23 30 14.358 -15 03 09.35 X F51
2025-08-23 12:01:42 C 23 30 14.139 -15 02 59.03 X F51
2025-08-23 12:17:32 C 23 30 13.911 -15 02 48.09 X F51
2025-08-23 12:33:06 C 23 30 13.696 -15 02 37.54 X F51
2025-08-28 10:01:15 C 23 29 29.246 -13 42 42.13 X F52
2025-08-28 10:17:06 C 23 29 28.896 -13 42 31.61 X F52
2025-08-28 10:32:54 C 23 29 28.553 -13 42 20.79 X F52
2025-08-28 10:48:46 C 23 29 28.210 -13 42 10.02 X F52
2025-09-20 09:50:28 C 23 20 09.954 -07 20 40.92 X F51
2025-09-20 10:05:46 C 23 20 09.621 -07 20 31.41 X F51
2025-09-20 10:21:07 C 23 20 09.229 -07 20 20.83 X F51
2025-09-20 10:36:28 C 23 20 08.868 -07 20 10.70 X F51
2025-09-25 08:38:15 C 23 18 51.628 -06 04 07.74 X F51
2025-09-25 08:52:31 C 23 18 51.375 -06 03 58.66 X F51
2025-09-25 09:06:48 C 23 18 51.137 -06 03 49.65 X F51
2025-09-25 09:21:03 C 23 18 50.886 -06 03 40.75 X F51
2025-10-18 13:06:05 C 23 24 24.582 -00 49 00.86 W O18
2025-10-18 15:18:01 C 23 24 27.562 -00 47 53.88 W O18
2025-10-19 13:01:27 C 23 25 05.543 -00 36 53.39 W O18
2025-10-19 15:12:22 C 23 25 08.697 -00 35 47.28 W O18
2025-10-20 13:06:27 C 23 25 48.835 -00 24 46.09 W O18
2025-10-20 17:22:22 C 23 25 55.409 -00 22 37.59 W O18