24761 Ahau (1993 BW2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3057636965 ± 1.12e-08
Semi-major axis (a)1.3347229799 AU ± 8.34e-10
Inclination (i)21.92456056° ± 1.13e-06
Long. of Asc. Node (Ω)121.04102558° ± 1.90e-06
Arg. of Perihelion (ω)287.55415505° ± 2.65e-06
Mean Anomaly (M)141.63753405° ± 3.60e-06
Mean Motion (n)0.6391835206°/day ± 5.99e-10
Perihelion dist (q)0.92661315 AU ± 1.49e-08
Aphelion dist (Q)1.74283281 AU ± 1.50e-08
Orbital Period1.54200828 yr ± 1.45e-09
Physical Parameters
H (abs. magnitude)17.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.071″
Uncertainty0
Orbit TypeApollo
MOID0.100268 AU
Observations Used1024
Gaia Obs Used37
Oppositions8
Arc Total1993-2024
First Observation Used1993-01-28
Last Observation Used2024-07-05
Observations (1053)
Date Type RA Dec Mag Band Observatory
2018-04-13 10:57:51 C 16 46 49.36 +19 06 41.2 U 703
2018-04-13 11:04:09 C 16 46 49.21 +19 06 45.1 U 703
2018-04-13 11:10:26 C 16 46 49.09 +19 06 49.3 U 703
2018-04-13 11:16:42 C 16 46 48.96 +19 06 54.8 U 703
2018-04-23 09:50:36 C 16 39 03.39 +21 31 50.5 U 703
2018-04-23 09:58:17 C 16 39 03.06 +21 31 54.7 U 703
2018-04-23 10:05:56 C 16 39 02.64 +21 31 58.4 U 703
2018-04-23 10:13:36 C 16 39 02.32 +21 32 04.7 U 703
2018-04-27 10:40:41 C 16 34 27.24 +22 22 29.9 U G96
2018-04-27 10:49:28 C 16 34 26.72 +22 22 35.5 U G96
2018-04-27 10:58:15 C 16 34 26.22 +22 22 41.0 U G96
2018-04-27 11:07:03 C 16 34 25.71 +22 22 44.4 U G96
2018-05-08 08:48:50 C 16 18 19.21 +24 02 18.0 U G96
2018-05-08 08:56:20 C 16 18 18.65 +24 02 19.7 U G96
2018-05-08 09:16:09 C 16 18 17.22 +24 02 24.5 U G96
2018-05-08 09:23:38 C 16 18 16.67 +24 02 26.6 U G96
2018-05-09 12:50:28 C 16 16 19.52 +24 09 02.1 U T05
2018-05-09 13:07:53 C 16 16 18.19 +24 09 05.7 U T05
2018-05-09 13:26:44 C 16 16 16.81 +24 09 09.4 U T05
2018-05-09 13:37:29 C 16 16 16.01 +24 09 12.5 U T05
2018-05-19 08:14:47 C 15 58 22.85 +24 28 51.6 U 703
2018-05-19 08:22:24 C 15 58 22.22 +24 28 51.1 U 703
2018-05-19 08:30:02 C 15 58 21.62 +24 28 50.5 U 703
2018-05-19 08:37:39 C 15 58 21.01 +24 28 50.4 U 703
2018-05-21 11:37:39 C 15 54 19.28 +24 24 02.2 U T05
2018-05-21 11:43:55 C 15 54 18.87 +24 24 02.5 U T05
2018-05-21 12:04:45 C 15 54 17.11 +24 23 58.7 U T05
2018-05-21 12:16:28 C 15 54 16.19 +24 23 55.9 U T05
2018-05-23 06:31:53 C 15 50 56.78 +24 17 21.9 U G96
2018-05-23 06:39:21 C 15 50 56.19 +24 17 20.5 U G96
2018-05-23 06:46:48 C 15 50 55.57 +24 17 18.9 U G96
2018-05-23 06:48:12 C 15 50 55.45 +24 17 19.2 U 703
2018-05-23 06:54:17 C 15 50 54.96 +24 17 17.9 U G96
2018-05-23 06:55:40 C 15 50 54.86 +24 17 18.0 U 703
2018-05-23 07:03:07 C 15 50 54.20 +24 17 16.1 U 703
2018-05-23 07:10:36 C 15 50 53.70 +24 17 14.0 U 703
2018-06-03 06:49:08 C 15 31 07.61 +22 46 40.3 U 703
2018-06-03 06:56:45 C 15 31 07.08 +22 46 36.4 U 703
2018-06-03 07:04:21 C 15 31 06.49 +22 46 33.0 U 703
2018-06-03 07:11:57 C 15 31 05.96 +22 46 29.3 U 703
2018-06-05 10:49:45 C 15 27 35.278 +22 19 28.79 U F51
2018-06-05 11:07:25 C 15 27 34.060 +22 19 18.92 U F51
2018-06-05 11:25:07 C 15 27 32.841 +22 19 09.12 U F51
2018-06-05 11:42:48 C 15 27 31.619 +22 18 59.07 U F51
2018-06-09 07:05:52 C 15 21 43.93 +21 24 28.9 U 703
2018-06-09 07:13:28 C 15 21 43.50 +21 24 25.3 U 703
2018-06-09 07:21:55 C 15 21 43.06 +21 24 18.6 U G96
2018-06-09 07:28:42 C 15 21 42.62 +21 24 14.7 U 703
2018-06-09 07:29:27 C 15 21 42.59 +21 24 13.6 U G96
2018-06-09 07:36:59 C 15 21 42.11 +21 24 08.8 U G96