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
2017-11-25 14:53:04 C 03 34 10.05 +20 34 00.1 q D29
2017-11-25 15:13:26 C 03 34 08.65 +20 33 48.9 q D29
2017-11-25 15:33:47 C 03 34 07.23 +20 33 37.9 q D29
2017-11-26 06:43:39 C 03 33 07.86 +20 25 14.6 U 703
2017-11-26 06:51:15 C 03 33 07.33 +20 25 10.7 U 703
2017-11-26 06:58:50 C 03 33 06.81 +20 25 06.1 U 703
2017-11-26 07:06:27 C 03 33 06.31 +20 25 01.9 U 703
2017-11-26 22:55:31 C 03 32 04.43 +20 16 09.0 U 130
2017-11-26 22:58:49 C 03 32 04.22 +20 16 07.3 U 130
2017-11-26 23:02:08 C 03 32 03.99 +20 16 05.1 U 130
2017-11-26 23:05:05 C 03 32 03.81 +20 16 03.8 U 130
2017-11-27 05:29:27 C 03 31 39.11 +20 12 31.1 U G96
2017-11-27 05:36:57 C 03 31 38.59 +20 12 26.9 U G96
2017-11-27 05:44:25 C 03 31 38.07 +20 12 22.8 U G96
2017-11-27 05:52:03 C 03 31 37.55 +20 12 18.5 U G96
2017-11-27 22:57:52 C 03 30 30.59 +20 02 36.9 q 160
2017-11-27 23:00:47 C 03 30 30.39 +20 02 34.6 q 160
2017-11-27 23:03:02 C 03 30 30.24 +20 02 33.8 q 160
2017-12-06 04:01:29 C 03 18 16.46 +18 08 16.9 u H21
2017-12-06 04:05:16 C 03 18 16.22 +18 08 14.9 u H21
2017-12-06 04:07:47 C 03 18 16.05 +18 08 13.4 u H21
2017-12-06 04:12:50 C 03 18 15.74 +18 08 10.3 u H21
2017-12-06 04:16:36 C 03 18 15.52 +18 08 08.3 u H21
2017-12-06 04:20:23 C 03 18 15.29 +18 08 05.9 u H21
2017-12-06 04:24:10 C 03 18 15.06 +18 08 03.6 u H21
2017-12-06 04:27:42 C 03 18 14.84 +18 08 01.5 u H21
2017-12-06 09:27:47 C 03 17 57.33 +18 05 12.0 U T08
2017-12-06 09:31:40 C 03 17 57.10 +18 05 10.2 U T08
2017-12-06 09:39:08 C 03 17 56.58 +18 05 04.7 U T08
2017-12-06 09:42:33 C 03 17 56.47 +18 05 01.7 U T08
2017-12-06 09:52:18 C 03 17 55.84 +18 04 57.8 U T08
2017-12-06 10:10:40 C 03 17 54.69 +18 04 46.2 U T08
2017-12-07 09:41:26 C 03 16 34.00 +17 51 01.1 o 691
2017-12-07 09:54:38 C 03 16 33.24 +17 50 52.5 o 691
2017-12-07 10:07:51 C 03 16 32.43 +17 50 44.7 o 691
2017-12-08 06:36:16 C 03 15 25.694 +17 38 57.74 U F51
2017-12-08 06:57:30 C 03 15 24.446 +17 38 45.64 U F51
2017-12-08 07:18:39 C 03 15 23.199 +17 38 33.55 U F51
2017-12-08 07:39:57 C 03 15 21.938 +17 38 21.33 U F51
2017-12-08 07:55:24 C 03 15 20.35 +17 38 08.4 U 703
2017-12-08 08:10:52 C 03 15 19.44 +17 37 59.9 U 703
2017-12-08 08:18:35 C 03 15 19.10 +17 37 55.8 U 703
2017-12-08 09:18:43 C 03 15 15.46 +17 37 19.5 o 691
2017-12-08 09:31:39 C 03 15 14.75 +17 37 12.2 o 691
2017-12-08 09:44:40 C 03 15 14.03 +17 37 03.2 o 691
2017-12-09 06:25:10 C 03 14 08.508 +17 25 14.57 U F51
2017-12-09 06:44:54 C 03 14 07.382 +17 25 03.45 U F51
2017-12-09 07:04:28 C 03 14 06.260 +17 24 52.35 U F51
2017-12-09 07:24:04 C 03 14 05.135 +17 24 41.26 U F51
2017-12-10 13:10:28 C 03 12 32.02 +17 07 38.7 q D29