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
2018-02-09 04:15:16 C 03 42 12.18 +12 24 49.2 U 703
2018-02-09 04:23:28 C 03 42 12.93 +12 24 50.6 U 703
2018-02-09 04:31:41 C 03 42 13.61 +12 24 51.3 U 703
2019-08-31 13:48:46 C 01 02 40.904 +15 45 22.08 U F51
2019-08-31 14:07:06 C 01 02 40.481 +15 45 21.63 U F51
2019-08-31 14:25:21 C 01 02 40.072 +15 45 21.16 U F51
2019-08-31 14:43:35 C 01 02 39.650 +15 45 20.76 U F51
2019-09-30 06:06:12 C 00 33 32.24 +13 20 58.7 V G96
2019-09-30 06:14:23 C 00 33 31.74 +13 20 55.8 V G96
2019-09-30 06:22:33 C 00 33 31.29 +13 20 52.4 V G96
2019-09-30 06:30:42 C 00 33 30.85 +13 20 49.3 V G96
2019-10-07 03:35:04 C 00 24 15.55 +12 12 53.8 U I41
2019-10-07 07:19:10 C 00 24 02.55 +12 11 15.7 U I41
2019-10-08 09:07:14 C 00 22 35.53 +11 59 49.6 U I41
2019-10-08 09:57:34 C 00 22 32.64 +11 59 27.6 U I41
2019-10-20 04:04:29 C 00 07 40.30 +09 47 36.2 V G96
2019-10-20 04:12:35 C 00 07 39.89 +09 47 32.4 V G96
2019-10-20 04:20:43 C 00 07 39.50 +09 47 28.6 V G96
2019-10-20 04:28:49 C 00 07 39.10 +09 47 24.6 V G96
2019-10-24 07:16:51 C 00 03 09.108 +09 01 03.09 U F51
2019-10-24 07:32:24 C 00 03 08.408 +09 00 56.01 U F51
2019-10-24 07:48:04 C 00 03 07.696 +09 00 48.75 U F51
2019-10-24 08:03:59 C 00 03 06.980 +09 00 41.44 U F51
2019-10-25 06:07:19 C 00 02 11.164 +08 50 30.69 U F51
2019-10-25 06:23:58 C 00 02 10.447 +08 50 22.95 U F51
2019-10-25 06:40:37 C 00 02 09.715 +08 50 15.48 U F51
2019-10-26 05:14:02 C 00 01 13.92 +08 39 55.2 V G96
2019-10-26 05:22:09 C 00 01 13.57 +08 39 51.5 V G96
2019-10-26 05:30:17 C 00 01 13.23 +08 39 47.5 V G96
2019-10-26 05:38:24 C 00 01 12.89 +08 39 43.8 V G96
2019-10-28 08:48:43 C 23 59 13.536 +08 16 46.46 U F52
2019-10-28 09:04:37 C 23 59 12.926 +08 16 39.03 U F52
2019-10-28 09:20:33 C 23 59 12.293 +08 16 32.11 U F52
2019-10-31 08:15:04 C 23 56 43.483 +07 45 48.51 U F51
2019-10-31 08:31:09 C 23 56 42.925 +07 45 41.60 U F51
2019-10-31 08:47:12 C 23 56 42.359 +07 45 34.77 U F51
2019-10-31 09:03:14 C 23 56 41.799 +07 45 28.00 U F51
2019-11-01 08:32:11 C 23 55 56.979 +07 35 37.77 U F52
2019-11-01 08:49:10 C 23 55 56.407 +07 35 30.74 U F52
2019-11-01 08:53:57 C 23 55 56.231 +07 35 28.67 U F51
2019-11-01 09:06:03 C 23 55 55.853 +07 35 23.68 U F52
2019-11-01 09:08:53 C 23 55 55.745 +07 35 22.31 U F51
2019-11-01 09:22:54 C 23 55 55.286 +07 35 16.66 U F52
2019-11-01 09:23:52 C 23 55 55.262 +07 35 16.41 U F51
2021-07-18 12:46:54 C 23 20 57.169 +04 45 24.74 U F51
2021-07-18 13:22:26 C 23 20 56.848 +04 45 28.61 U F51
2021-07-18 13:40:21 C 23 20 56.680 +04 45 30.93 U F51
2021-08-06 11:46:22 C 23 11 44.279 +04 56 24.78 U F51
2021-08-06 12:05:20 C 23 11 43.605 +04 56 23.42 U F51
2021-08-06 12:24:14 C 23 11 42.965 +04 56 22.06 U F51