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
2008-11-19 03:52:05 C 01 25 29.67 +14 02 20.7 r 703
2008-11-19 04:12:44 C 01 25 28.77 +14 02 12.3 r 703
2008-12-31 04:10:44 C 01 25 54.01 +09 45 22.8 r G96
2008-12-31 04:25:08 C 01 25 54.58 +09 45 23.0 r G96
2008-12-31 04:39:23 C 01 25 55.12 +09 45 23.3 r G96
2008-12-31 04:53:43 C 01 25 55.66 +09 45 23.5 r G96
2009-01-18 03:18:47 C 01 48 46.58 +10 29 29.9 r G96
2009-01-18 03:26:16 C 01 48 47.01 +10 29 30.6 r G96
2009-01-18 03:33:24 C 01 48 47.52 +10 29 32.2 r G96
2009-01-18 03:40:46 C 01 48 47.98 +10 29 33.5 r G96
2010-09-15 08:40:03 C 23 45 38.12 +09 00 30.5 r G96
2010-09-15 08:51:37 C 23 45 37.47 +09 00 26.4 r G96
2010-09-15 09:03:08 C 23 45 36.86 +09 00 22.6 r G96
2010-09-15 09:14:43 C 23 45 36.21 +09 00 18.6 r G96
2010-11-08 03:11:57 C 23 00 56.30 +01 12 17.6 r G96
2010-11-08 03:21:55 C 23 00 56.19 +01 12 15.7 r G96
2010-11-08 03:31:52 C 23 00 56.19 +01 12 13.3 r G96
2010-11-08 03:41:55 C 23 00 56.23 +01 12 11.1 r G96
2012-08-11 12:59:44 c 22 13 24.378 -00 19 43.46 L F51
2012-08-11 13:01:53 c 22 13 24.255 -00 19 44.04 L F51
2012-08-11 13:04:03 c 22 13 24.161 -00 19 44.53 L F51
2012-08-11 13:06:12 c 22 13 24.043 -00 19 45.11 L F51
2012-08-11 13:08:23 c 22 13 23.927 -00 19 45.41 L F51
2014-07-04 12:02:48 C 20 39 30.508 -09 55 21.16 L F51
2014-07-04 12:22:01 C 20 39 29.498 -09 55 21.64 L F51
2014-07-04 12:41:14 C 20 39 28.476 -09 55 22.30 L F51
2014-07-28 09:38:07 C 20 06 12.080 -10 55 00.71 L F51
2014-07-28 09:53:27 C 20 06 11.146 -10 55 03.32 L F51
2014-07-28 10:08:44 C 20 06 10.211 -10 55 05.86 L F51
2014-07-28 10:24:04 C 20 06 09.286 -10 55 07.91 L F51
2015-10-14 13:54:15 C 08 34 10.785 +16 50 32.07 L F51
2015-10-14 14:02:01 C 08 34 11.837 +16 50 27.04 L F51
2015-10-14 14:09:44 C 08 34 12.901 +16 50 21.81 L F51
2016-01-12 15:00:51 C 13 49 02.985 -19 47 57.41 L F51
2016-01-12 15:07:26 C 13 49 03.971 -19 48 03.28 L F51
2016-07-01 08:47:10 C 16 43 16.318 -17 30 03.20 L F51
2016-07-01 09:03:13 C 16 43 15.840 -17 30 00.75 L F51
2016-07-01 09:19:14 C 16 43 15.365 -17 29 58.30 L F51
2016-07-01 09:35:20 C 16 43 14.898 -17 29 55.84 L F51
2016-07-09 05:31:58 C 16 39 43.49 -17 07 38.6 q G96
2016-07-09 05:40:39 C 16 39 43.37 -17 07 37.8 q G96
2016-07-09 05:49:19 C 16 39 43.29 -17 07 37.1 q G96
2016-07-09 05:57:59 C 16 39 43.16 -17 07 36.4 q G96
2017-10-30 02:26:23 C 04 06 56.02 +24 44 56.1 19.5 q J43
2017-10-30 02:38:52 C 04 06 55.63 +24 44 53.7 19.6 q J43
2017-10-30 02:51:25 C 04 06 55.24 +24 44 50.9 19.4 q J43
2017-10-30 03:03:58 C 04 06 54.84 +24 44 48.0 19.7 q J43
2017-11-01 02:39:11 C 04 05 28.11 +24 33 40.9 20.1 u J43
2017-11-01 02:53:14 C 04 05 27.57 +24 33 36.8 20.0 u J43
2017-11-01 03:07:17 C 04 05 27.11 +24 33 34.0 19.1 u J43