154991 (2005 BX26)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3226561441 ± 2.47e-08
Semi-major axis (a)1.7048576396 AU ± 3.55e-09
Inclination (i)5.63407858° ± 2.34e-06
Long. of Asc. Node (Ω)245.45761322° ± 1.79e-05
Arg. of Perihelion (ω)269.62093785° ± 1.95e-05
Mean Anomaly (M)154.14110926° ± 1.17e-05
Mean Motion (n)0.4427719459°/day ± 1.38e-09
Perihelion dist (q)1.15477485 AU ± 4.22e-08
Aphelion dist (Q)2.25494043 AU ± 4.24e-08
Orbital Period2.22603598 yr ± 6.95e-09
Physical Parameters
H (abs. magnitude)18.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.234″
Uncertainty0
Orbit TypeAmor
MOID0.195441 AU
Observations Used387
Oppositions21
Arc Total1987-2025
First Observation Used1987-05-30
Last Observation Used2025-01-12
Observations (432)
Date Type RA Dec Mag Band Observatory
2017-12-10 13:30:50 C 03 12 30.91 +17 07 27.3 q D29
2017-12-10 13:51:11 C 03 12 29.78 +17 07 15.7 q D29
2017-12-14 05:10:06 C 03 08 21.33 +16 18 50.7 U 703
2017-12-14 05:12:42 C 03 08 21.20 +16 18 48.9 U G96
2017-12-14 05:17:44 C 03 08 20.94 +16 18 46.5 U 703
2017-12-14 05:20:08 C 03 08 20.84 +16 18 44.8 U G96
2017-12-14 05:25:22 C 03 08 20.58 +16 18 42.1 U 703
2017-12-14 05:27:34 C 03 08 20.48 +16 18 40.8 U G96
2017-12-14 05:32:59 C 03 08 20.21 +16 18 38.4 U 703
2017-12-14 05:35:01 C 03 08 20.13 +16 18 36.8 U G96
2017-12-24 10:22:29 C 03 00 34.25 +14 20 22.4 U T05
2017-12-24 10:37:59 C 03 00 33.87 +14 20 15.4 U T05
2017-12-24 10:40:11 C 03 00 33.84 +14 20 14.8 U T05
2017-12-24 10:55:31 C 03 00 33.54 +14 20 08.1 U T05
2017-12-24 10:57:43 C 03 00 33.49 +14 20 07.5 U T05
2017-12-25 04:04:33 C 03 00 15.97 +14 13 03.6 U G96
2017-12-25 04:12:00 C 03 00 15.77 +14 13 00.7 U G96
2017-12-25 04:19:29 C 03 00 15.62 +14 12 57.7 U G96
2017-12-25 04:26:56 C 03 00 15.46 +14 12 54.6 U G96
2017-12-26 03:14:11 C 02 59 54.26 +14 03 49.4 U 703
2017-12-26 03:21:48 C 02 59 54.12 +14 03 46.0 U 703
2017-12-26 03:29:26 C 02 59 54.03 +14 03 43.4 U 703
2017-12-26 03:37:03 C 02 59 53.88 +14 03 40.8 U 703
2018-01-04 07:19:47 C 02 59 20.931 +12 52 54.71 U F51
2018-01-04 07:40:32 C 02 59 21.038 +12 52 49.19 U F51
2018-01-04 08:01:24 C 02 59 21.149 +12 52 43.62 U F51
2018-01-04 08:22:12 C 02 59 21.277 +12 52 38.70 U F51
2018-01-13 04:28:56 C 03 03 39.85 +12 12 46.4 U 703
2018-01-13 04:36:27 C 03 03 40.06 +12 12 45.3 U 703
2018-01-13 04:43:59 C 03 03 40.32 +12 12 44.9 U 703
2018-01-13 04:51:30 C 03 03 40.48 +12 12 43.2 U 703
2018-01-13 08:21:03 C 03 03 46.889 +12 12 19.63 U F51
2018-01-13 08:37:31 C 03 03 47.352 +12 12 17.57 U F51
2018-01-13 08:54:00 C 03 03 47.827 +12 12 15.46 U F51
2018-01-13 09:10:35 C 03 03 48.288 +12 12 13.26 U F51
2018-01-14 03:11:45 C 03 04 23.87 +12 10 03.8 U G96
2018-01-14 03:19:51 C 03 04 24.10 +12 10 02.8 U G96
2018-01-14 03:27:57 C 03 04 24.37 +12 10 01.9 U G96
2018-01-15 07:41:36 C 03 05 22.63 +12 07 08.4 U T08
2018-01-15 07:55:49 C 03 05 22.97 +12 07 05.7 U T08
2018-01-15 07:56:28 C 03 05 23.17 +12 07 06.6 U T08
2018-01-15 08:11:02 C 03 05 23.43 +12 07 04.9 U T08
2018-01-19 03:57:30 C 03 09 05.99 +12 00 16.9 U 703
2018-01-19 04:12:30 C 03 09 06.64 +12 00 17.4 U 703
2018-01-19 04:20:00 C 03 09 06.85 +12 00 16.4 U 703
2018-01-31 06:46:15 C 03 25 44.740 +12 04 09.25 U F51
2018-01-31 07:04:03 C 03 25 45.911 +12 04 10.29 U F51
2018-01-31 07:19:54 C 03 25 46.958 +12 04 11.44 U F51
2018-01-31 07:35:44 C 03 25 47.999 +12 04 12.48 U F51
2018-02-09 04:07:04 C 03 42 11.49 +12 24 48.5 U 703