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
2015-07-26 11:56:55 C 22 02 00.304 -30 36 49.51 L F51
2015-07-26 12:11:56 C 22 02 00.691 -30 36 45.59 L F51
2015-07-26 12:26:44 C 22 02 01.054 -30 36 41.50 L F51
2015-07-26 12:41:33 C 22 02 01.435 -30 36 37.16 L F51
2015-07-27 08:50:33 C 22 02 45.18 -30 30 21.9 t W86
2015-07-27 08:56:12 C 22 02 45.33 -30 30 20.2 t W86
2015-07-27 09:01:52 C 22 02 45.47 -30 30 18.2 t W86
2015-07-27 09:07:32 C 22 02 45.63 -30 30 16.4 t W86
2015-07-27 13:01:50 C 22 02 55.201 -30 29 43.23 L F51
2015-07-27 13:17:13 C 22 02 55.545 -30 29 38.62 L F51
2015-07-27 13:32:26 C 22 02 55.919 -30 29 33.70 L F51
2015-07-27 13:47:35 C 22 02 56.291 -30 29 28.66 L F51
2015-08-15 09:55:22 C 22 11 48.50 -26 56 30.6 o 291
2015-08-15 10:01:53 C 22 11 48.48 -26 56 26.3 o 291
2015-08-15 10:08:23 C 22 11 48.44 -26 56 21.7 o 291
2015-08-19 06:32:51 C 22 12 13.50 -25 51 30.2 u 807
2015-08-19 06:40:30 C 22 12 13.41 -25 51 24.5 u 807
2015-08-19 06:48:08 C 22 12 13.35 -25 51 18.6 u 807
2015-08-22 16:03:21 C 22 12 25.23 -24 49 19.0 t 474
2015-08-22 16:08:24 C 22 12 25.20 -24 49 15.1 t 474
2015-08-22 16:13:28 C 22 12 25.18 -24 49 10.5 t 474
2015-09-03 05:17:46 C 22 13 19.26 -20 52 06.0 o 291
2015-09-03 05:28:15 C 22 13 19.26 -20 51 57.1 o 291
2015-09-21 06:10:41 C 22 19 43.37 -14 15 30.7 t 705
2015-09-21 06:12:33 C 22 19 43.39 -14 15 29.0 t 705
2015-09-21 06:14:24 C 22 19 43.44 -14 15 27.2 t 705
2015-10-08 03:02:46 C 22 34 41.56 -08 39 55.1 u H21
2015-10-08 03:20:53 C 22 34 42.30 -08 39 41.0 u H21
2015-10-08 03:40:44 C 22 34 43.08 -08 39 26.4 u H21
2015-10-09 04:51:17 C 22 35 54.79 -08 20 14.8 q G96
2015-10-09 04:57:08 C 22 35 54.99 -08 20 10.5 q G96
2015-10-09 05:03:00 C 22 35 55.27 -08 20 06.5 q G96
2015-10-09 05:08:50 C 22 35 55.60 -08 20 01.9 q G96
2015-10-13 03:32:53 C 22 40 39.03 -07 09 55.9 u H21
2015-10-13 03:55:09 C 22 40 40.08 -07 09 39.7 u H21
2015-10-13 04:13:32 C 22 40 40.94 -07 09 25.8 u H21
2017-07-21 03:17:08 C 22 09 36.137 -29 35 02.90 U J04
2017-07-21 03:28:15 C 22 09 36.571 -29 34 59.93 U J04
2017-07-21 03:39:21 C 22 09 37.062 -29 34 57.54 U J04
2017-07-22 02:17:31 C 22 10 48.124 -29 29 32.43 U J04
2017-07-22 02:27:02 C 22 10 48.483 -29 29 30.01 U J04
2017-07-22 02:36:33 C 22 10 48.861 -29 29 28.52 U J04
2017-08-14 10:17:14 C 22 26 18.708 -25 28 05.79 L F51
2017-08-14 10:31:54 C 22 26 18.621 -25 27 56.84 L F51
2017-08-14 10:46:34 C 22 26 18.523 -25 27 47.95 L F51
2017-09-14 08:50:18 C 22 27 33.640 -15 23 23.72 L F51
2017-09-14 09:06:46 C 22 27 33.636 -15 23 09.28 L F51
2017-09-14 09:39:38 C 22 27 33.618 -15 22 40.35 L F51
2019-07-25 12:17:44 C 22 28 11.527 -27 26 42.53 U F51
2019-07-25 12:33:23 C 22 28 12.131 -27 26 37.44 U F51