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
2001-05-26 05:27:25 C 15 11 23.32 +26 17 23.9 17.1 682
2001-05-27 04:47:26 C 15 09 46.91 +26 07 21.1 16.5 682
2001-05-27 05:19:41 C 15 09 44.60 +26 07 07.8 17.6 682
2001-05-27 05:52:01 C 15 09 42.39 +26 06 52.9 18.1 682
2004-03-07 08:15:19 C 15 24 24.33 +22 16 58.7 c 673
2004-03-07 08:27:19 C 15 24 24.44 +22 17 11.9 c 673
2004-03-07 08:37:30 C 15 24 24.52 +22 17 21.1 c 673
2004-03-07 08:50:40 C 15 24 24.64 +22 17 34.4 c 673
2004-03-07 09:10:20 C 15 24 24.76 +22 17 53.6 c 673
2004-03-18 10:46:06 C 15 23 16.41 +26 36 25.1 19.4 c 644
2004-03-18 10:59:25 C 15 23 16.14 +26 36 37.8 18.8 c 644
2004-03-18 11:01:11 C 15 23 16.10 +26 36 39.7 19.2 c 644
2004-03-18 11:14:11 C 15 23 15.83 +26 36 52.2 18.9 c 644
2004-03-18 11:16:07 C 15 23 15.80 +26 36 54.1 19.1 c 644
2004-03-18 11:28:58 C 15 23 15.53 +26 37 06.3 18.9 c 644
2004-04-12 07:13:26 C 14 55 04.44 +34 19 26.4 19.0 c 704
2004-04-12 07:29:30 C 14 55 03.23 +34 19 34.4 19.2 c 704
2004-04-12 07:45:33 C 14 55 02.07 +34 19 42.5 19.8 c 704
2004-04-12 08:01:26 C 14 55 00.85 +34 19 50.8 19.4 c 704
2004-04-12 08:17:23 C 14 54 59.64 +34 19 57.2 19.5 c 704
2004-05-20 00:06:01 C 13 52 16.24 +32 37 25.6 o 198
2004-05-20 00:08:32 C 13 52 16.13 +32 37 24.0 o 198
2004-05-20 00:11:03 C 13 52 16.02 +32 37 22.5 o 198
2004-05-20 00:13:34 C 13 52 15.91 +32 37 21.0 o 198
2004-06-03 23:13:14 C 13 41 44.72 +28 14 48.5 o 950
2004-06-03 23:15:14 C 13 41 44.69 +28 14 47.2 o 950
2004-06-12 03:44:03 C 13 40 15.467 +25 28 36.28 e 645
2004-06-12 03:49:03 C 13 40 15.450 +25 28 31.97 21.14 e 645
2006-05-25 10:50:53 C 22 09 01.36 -03 27 12.0 r G96
2006-05-25 11:01:31 C 22 09 02.52 -03 27 11.3 r G96
2006-05-25 11:06:53 C 22 09 03.13 -03 27 10.8 r G96
2006-05-27 17:36:41 C 22 15 09.82 -03 23 28.8 r E12
2006-05-27 17:47:55 C 22 15 11.19 -03 23 27.8 r E12
2006-05-27 17:58:57 C 22 15 12.34 -03 23 26.4 r E12
2006-05-27 18:10:22 C 22 15 13.60 -03 23 26.1 r E12
2006-08-05 18:10:30 C 03 21 04.57 -14 14 53.4 r E12
2006-08-05 18:22:54 C 03 21 07.74 -14 15 01.3 r E12
2006-08-05 18:35:34 C 03 21 10.98 -14 15 10.1 r E12
2006-08-05 18:48:14 C 03 21 14.29 -14 15 18.7 r E12
2006-08-21 17:35:46 C 04 59 29.07 -17 19 27.4 r E12
2006-08-21 17:46:14 C 04 59 31.63 -17 19 30.2 r E12
2006-08-21 17:56:37 C 04 59 34.11 -17 19 34.5 r E12
2006-08-21 18:07:16 C 04 59 36.56 -17 19 36.3 r E12
2006-11-18 11:49:24 C 10 50 44.84 -06 37 21.1 r 703
2006-11-18 11:59:13 C 10 50 46.14 -06 37 16.3 r 703
2006-11-18 12:08:55 C 10 50 47.40 -06 37 11.0 r 703
2006-11-18 12:18:44 C 10 50 48.58 -06 37 06.5 r 703
2006-12-17 10:20:42 C 12 16 18.51 -00 02 38.6 18.7 c 704
2006-12-17 10:39:21 C 12 16 20.58 -00 02 26.1 18.9 c 704
2006-12-17 10:57:51 C 12 16 22.64 -00 02 14.0 18.7 c 704