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
2021-04-18 09:21:30 C 15 22 47.62 +31 03 14.0 V 703
2021-04-19 10:37:14 C 15 21 02.71 +31 14 48.3 V T05
2021-04-19 10:40:03 C 15 21 02.50 +31 14 49.4 V T05
2021-04-19 10:45:20 C 15 21 01.98 +31 14 51.9 V T05
2021-04-19 11:00:41 C 15 21 00.95 +31 14 58.8 V T05
2021-04-21 08:34:32 C 15 17 45.57 +31 33 44.9 V 703
2021-04-21 08:42:20 C 15 17 45.10 +31 33 48.2 V 703
2021-04-21 08:50:08 C 15 17 44.46 +31 33 50.9 V 703
2021-04-21 08:57:55 C 15 17 43.88 +31 33 55.0 V 703
2021-04-23 12:54:11 C 15 13 53.881 +31 52 14.65 U F52
2021-04-23 13:03:30 C 15 13 53.145 +31 52 17.48 U F52
2021-04-23 13:12:49 C 15 13 52.427 +31 52 20.25 U F52
2021-04-23 13:22:06 C 15 13 51.720 +31 52 23.18 U F52
2021-04-24 09:11:00 C 15 12 22.50 +31 58 25.2 V 703
2021-04-24 09:17:14 C 15 12 22.01 +31 58 28.1 V 703
2021-04-24 09:23:28 C 15 12 21.56 +31 58 28.6 V 703
2021-04-24 09:29:43 C 15 12 21.11 +31 58 32.0 V 703
2021-04-30 08:43:11 C 15 01 16.21 +32 27 00.6 V 703
2021-04-30 08:50:51 C 15 01 15.63 +32 27 01.2 V 703
2021-04-30 08:58:31 C 15 01 14.96 +32 27 02.9 V 703
2021-04-30 09:06:11 C 15 01 14.26 +32 27 03.9 V 703
2021-05-04 07:55:59 C 14 53 48.02 +32 30 41.1 V G96
2021-05-04 08:03:30 C 14 53 47.41 +32 30 40.9 V G96
2021-05-04 08:11:02 C 14 53 46.81 +32 30 40.7 V G96
2021-05-04 08:18:35 C 14 53 46.19 +32 30 40.3 V G96
2021-05-06 08:40:20 C 14 50 00.64 +32 27 50.2 V 703
2021-05-06 08:47:53 C 14 50 00.01 +32 27 49.0 V 703
2021-05-06 08:55:26 C 14 49 59.38 +32 27 49.1 V 703
2021-05-06 09:02:59 C 14 49 58.77 +32 27 47.6 V 703
2021-05-11 11:57:25 C 14 40 43.54 +32 06 41.3 V T08
2021-05-11 12:02:28 C 14 40 43.18 +32 06 40.2 V T08
2021-05-11 12:19:02 C 14 40 41.89 +32 06 35.5 V T08
2021-05-11 12:47:01 C 14 40 39.78 +32 06 28.3 V T08
2021-05-15 09:42:41 C 14 34 07.32 +31 37 49.8 V T08
2021-05-15 10:25:08 C 14 34 04.34 +31 37 34.9 V T08
2021-05-15 10:35:25 C 14 34 03.59 +31 37 30.7 V T08
2021-05-15 10:44:59 C 14 34 02.94 +31 37 27.0 V T08
2021-05-17 06:28:28 C 14 31 08.78 +31 20 23.9 V G96
2021-05-17 06:35:59 C 14 31 08.27 +31 20 21.0 V G96
2021-05-17 06:43:32 C 14 31 07.77 +31 20 17.8 V G96
2021-05-17 06:51:03 C 14 31 07.26 +31 20 14.6 V G96
2021-05-25 09:54:17 C 14 19 47.709 +29 40 22.95 U F51
2021-05-25 10:09:39 C 14 19 46.891 +29 40 13.68 U F51
2021-05-25 10:24:58 C 14 19 46.082 +29 40 04.25 U F51
2021-05-31 06:33:47 C 14 13 28.16 +28 08 11.5 V G96
2021-05-31 07:29:13 C 14 13 25.86 +28 07 31.9 V G96
2021-05-31 07:36:43 C 14 13 25.55 +28 07 26.5 V G96
2021-05-31 07:44:10 C 14 13 25.24 +28 07 21.1 V G96
2021-06-11 05:55:09 C 14 05 57.82 +24 43 32.0 U I41
2021-06-11 06:27:31 C 14 05 57.15 +24 43 04.7 U I41