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
2020-10-27 13:02:26 C 10 55 38.46 +05 40 05.4 U I41
2021-02-06 12:23:14 C 15 15 11.24 +09 54 13.5 V G96
2021-02-06 12:31:27 C 15 15 11.77 +09 54 17.6 V G96
2021-02-06 12:38:12 C 15 15 12.20 +09 54 21.9 V G96
2021-02-06 12:46:28 C 15 15 12.74 +09 54 25.8 V G96
2021-03-07 10:53:37 C 15 47 12.81 +18 00 54.6 V 703
2021-03-07 11:16:12 C 15 47 13.39 +18 01 11.2 V 703
2021-03-18 10:34:15 C 15 50 01.68 +21 47 29.6 V G96
2021-03-18 10:41:41 C 15 50 01.65 +21 47 36.2 V G96
2021-03-18 10:49:05 C 15 50 01.62 +21 47 42.8 V G96
2021-03-18 10:56:30 C 15 50 01.58 +21 47 49.6 V G96
2021-03-18 11:12:36 C 15 50 01.45 +21 48 02.7 V 703
2021-03-18 11:27:44 C 15 50 01.41 +21 48 16.8 V 703
2021-03-18 11:35:18 C 15 50 01.39 +21 48 24.3 V 703
2021-03-20 12:35:12 C 15 49 51.10 +22 31 16.5 V T08
2021-03-20 12:38:32 C 15 49 51.10 +22 31 19.3 V T08
2021-03-20 12:50:39 C 15 49 50.96 +22 31 30.9 V T08
2021-03-20 12:59:17 C 15 49 50.94 +22 31 38.1 V T08
2021-03-24 07:43:57 C 15 48 54.86 +23 50 33.3 U I41
2021-03-24 08:10:48 C 15 48 54.43 +23 50 56.9 U I41
2021-03-24 09:44:52 C 15 48 52.83 +23 52 19.2 U I41
2021-03-24 09:47:38 C 15 48 52.78 +23 52 21.7 U I41
2021-03-24 13:05:45 C 15 48 49.73 +23 55 15.3 V T08
2021-03-24 13:08:25 C 15 48 49.68 +23 55 17.6 V T08
2021-03-24 13:27:23 C 15 48 49.35 +23 55 34.1 V T08
2021-03-24 13:31:22 C 15 48 49.23 +23 55 37.3 V T08
2021-04-03 08:40:50 C 15 42 30.48 +27 10 43.8 U I41
2021-04-03 08:42:11 C 15 42 30.42 +27 10 45.0 U I41
2021-04-03 09:13:18 C 15 42 29.15 +27 11 09.4 U I41
2021-04-03 09:15:59 C 15 42 29.05 +27 11 11.4 U I41
2021-04-03 10:22:12 C 15 42 26.20 +27 12 04.2 V 703
2021-04-03 10:29:47 C 15 42 25.92 +27 12 09.2 V 703
2021-04-03 10:44:56 C 15 42 25.52 +27 12 20.7 V 703
2021-04-07 07:17:04 C 15 38 26.49 +28 21 58.9 V G96
2021-04-07 07:25:22 C 15 38 26.08 +28 22 04.9 V G96
2021-04-07 07:33:38 C 15 38 25.67 +28 22 11.0 V G96
2021-04-07 07:41:54 C 15 38 25.25 +28 22 17.0 V G96
2021-04-08 10:39:35 C 15 37 05.79 +28 41 29.4 V 703
2021-04-08 10:55:10 C 15 37 05.03 +28 41 40.1 V 703
2021-04-08 11:02:54 C 15 37 04.60 +28 41 45.7 V 703
2021-04-09 13:27:30 C 15 35 43.48 +29 00 03.1 V T08
2021-04-09 13:41:58 C 15 35 42.67 +29 00 13.2 V T08
2021-04-09 13:47:27 C 15 35 42.34 +29 00 17.0 V T08
2021-04-09 14:28:18 C 15 35 40.12 +29 00 44.3 V T08
2021-04-15 08:43:00 C 15 27 36.57 +30 26 07.5 V G96
2021-04-15 08:52:33 C 15 27 35.96 +30 26 13.0 V G96
2021-04-15 09:02:09 C 15 27 35.28 +30 26 18.1 V G96
2021-04-15 09:11:42 C 15 27 34.67 +30 26 23.7 V G96
2021-04-18 08:58:51 C 15 22 49.28 +31 03 04.0 V 703
2021-04-18 09:13:57 C 15 22 48.15 +31 03 11.2 V 703