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
2007-03-01 05:30:29 C 12 40 55.90 -34 21 59.5 r 808
2007-03-05 05:01:30 C 12 47 47.57 -34 57 38.0 r 808
2007-03-05 05:11:30 C 12 47 48.15 -34 57 41.3 r 808
2007-03-05 05:21:29 C 12 47 48.80 -34 57 44.4 r 808
2007-03-05 05:31:30 C 12 47 49.28 -34 57 47.3 r 808
2007-03-23 14:50:15 C 13 08 56.14 -34 08 20.8 r E12
2007-03-23 15:12:08 C 13 08 56.50 -34 08 10.1 r E12
2007-03-23 15:33:45 C 13 08 56.90 -34 07 59.3 r E12
2007-03-23 15:55:02 C 13 08 57.26 -34 07 48.2 r E12
2007-03-30 15:35:46 C 13 12 48.81 -32 22 53.4 r E12
2007-03-30 16:00:27 C 13 12 49.03 -32 22 33.8 r E12
2007-03-30 16:12:57 C 13 12 49.14 -32 22 24.5 r E12
2007-04-07 05:30:59 C 13 15 23.58 -29 49 48.6 r 808
2007-04-07 05:41:29 C 13 15 23.59 -29 49 38.8 r 808
2007-04-07 05:51:59 C 13 15 23.60 -29 49 28.8 r 808
2007-04-08 04:11:29 C 13 15 38.96 -29 28 36.1 r 808
2007-04-08 04:21:30 C 13 15 38.96 -29 28 26.5 r 808
2007-04-08 04:31:29 C 13 15 38.98 -29 28 17.5 r 808
2007-05-07 15:23:34 C 13 25 24.42 -18 21 31.3 r E12
2007-05-07 15:33:22 C 13 25 24.63 -18 21 23.3 r E12
2007-05-07 15:43:12 C 13 25 24.81 -18 21 15.6 r E12
2007-05-07 15:53:04 C 13 25 25.06 -18 21 08.4 r E12
2007-05-10 04:46:22 C 13 26 59.37 -17 37 52.8 o 699
2007-05-10 05:17:57 C 13 27 00.09 -17 37 30.7 o 699
2007-05-10 05:49:35 C 13 27 00.71 -17 37 08.5 o 699
2007-05-10 06:21:11 C 13 27 01.36 -17 36 47.1 o 699
2007-05-13 12:47:31 C 13 29 13.81 -16 45 11.3 r E12
2007-05-13 13:00:57 C 13 29 14.13 -16 45 02.5 r E12
2007-05-13 13:14:25 C 13 29 14.46 -16 44 54.3 r E12
2007-05-13 13:27:53 C 13 29 14.78 -16 44 45.7 r E12
2007-05-21 04:46:52 C 13 35 21.19 -15 07 44.1 o 699
2007-05-21 05:50:04 C 13 35 23.11 -15 07 12.5 o 699
2007-05-21 06:21:39 C 13 35 24.13 -15 06 59.0 o 699
2008-09-24 10:59:59 C 02 30 17.93 +22 08 52.1 o 691
2008-09-24 11:25:25 C 02 30 17.43 +22 08 51.1 o 691
2008-09-24 11:50:53 C 02 30 16.89 +22 08 49.7 o 691
2008-10-01 11:26:12 C 02 26 16.234 +21 54 22.97 645
2008-10-01 11:27:24 C 02 26 16.174 +21 54 22.72 645
2008-10-01 11:30:59 C 02 26 16.037 +21 54 22.10 645
2008-11-02 06:02:03 C 01 47 01.26 +17 36 48.5 19.9 c 704
2008-11-02 06:18:57 C 01 47 00.01 +17 36 37.8 20.3 c 704
2008-11-02 06:36:01 C 01 46 58.98 +17 36 30.1 20.2 c 704
2008-11-06 04:56:59 C 01 41 20.00 +16 46 53.7 r G96
2008-11-06 05:04:03 C 01 41 19.57 +16 46 50.3 r G96
2008-11-06 05:11:03 C 01 41 19.17 +16 46 46.6 r G96
2008-11-06 05:17:57 C 01 41 18.70 +16 46 42.7 r G96
2008-11-09 02:27:10 C 01 37 21.48 +16 09 38.7 o 691
2008-11-09 02:52:31 C 01 37 19.97 +16 09 23.6 o 691
2008-11-09 03:17:53 C 01 37 18.51 +16 09 10.2 o 691
2008-11-19 03:41:35 C 01 25 30.25 +14 02 26.8 r 703