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
2010-03-23 22:04:02 C 09 56 48.62 +52 40 11.1 19.1 u C20
2010-03-24 22:55:37 C 09 57 11.75 +52 28 29.3 19.0 u C20
2010-03-24 22:57:44 C 09 57 11.75 +52 28 28.3 19.2 u C20
2010-04-12 06:02:52 C 10 11 12.98 +48 12 54.1 r 703
2010-04-12 06:11:06 C 10 11 13.34 +48 12 49.5 r 703
2010-04-12 06:19:17 C 10 11 13.77 +48 12 43.5 r 703
2010-04-12 06:27:26 C 10 11 13.95 +48 12 38.5 r 703
2012-05-23 09:42:10 C 18 58 43.79 +08 03 24.0 o 807
2012-05-23 10:25:52 C 18 58 42.89 +08 03 30.7 o 807
2012-05-23 10:30:54 C 18 58 42.79 +08 03 31.5 o 807
2012-05-23 10:34:46 C 18 58 42.72 +08 03 32.2 o 807
2012-06-15 00:05:23 C 18 34 43.96 +07 27 46.4 t 130
2012-06-15 00:08:59 C 18 34 43.67 +07 27 45.5 t 130
2012-06-15 00:12:36 C 18 34 43.48 +07 27 44.2 t 130
2012-07-03 22:08:43 C 17 56 04.79 +02 14 51.6 u C73
2012-07-03 22:11:02 C 17 56 04.58 +02 14 48.8 u C73
2012-07-03 22:13:22 C 17 56 04.37 +02 14 46.0 u C73
2012-07-03 22:15:42 C 17 56 04.14 +02 14 44.0 u C73
2012-07-03 22:18:01 C 17 56 03.89 +02 14 41.6 u C73
2012-07-03 22:20:20 C 17 56 03.68 +02 14 38.8 u C73
2012-07-03 22:22:39 C 17 56 03.47 +02 14 36.5 u C73
2012-07-12 05:32:07 C 17 37 40.56 -01 33 26.8 18.7 c 704
2012-07-12 05:47:10 C 17 37 39.23 -01 33 45.7 19.2 c 704
2012-07-12 06:02:15 C 17 37 37.75 -01 34 03.7 19.2 c 704
2012-07-12 06:17:18 C 17 37 36.31 -01 34 23.7 18.8 c 704
2012-08-02 02:37:49 C 17 02 41.69 -13 06 15.0 u H21
2012-08-02 02:42:26 C 17 02 41.45 -13 06 21.6 u H21
2012-08-02 02:46:49 C 17 02 41.26 -13 06 27.7 u H21
2012-08-02 02:50:20 C 17 02 41.08 -13 06 32.8 u H21
2012-08-02 02:53:38 C 17 02 40.92 -13 06 37.0 u H21
2012-12-10 10:49:19 C 22 31 18.10 -47 02 52.8 q E12
2012-12-10 11:22:10 C 22 31 25.02 -47 02 24.3 q E12
2013-01-24 00:25:33 C 02 08 43.83 -07 25 48.2 q I15
2013-01-24 00:28:58 C 02 08 44.41 -07 25 36.3 q I15
2013-01-26 01:21:22 C 02 18 06.02 -04 33 22.4 q H21
2013-01-26 01:26:29 C 02 18 06.98 -04 33 04.5 q H21
2013-01-26 01:31:36 C 02 18 07.93 -04 32 46.3 q H21
2013-01-26 01:36:41 C 02 18 08.88 -04 32 28.4 q H21
2013-01-27 01:20:24 C 02 22 41.12 -03 08 39.2 u H21
2013-01-27 01:27:14 C 02 22 42.38 -03 08 15.1 u H21
2013-01-27 01:34:02 C 02 22 43.66 -03 07 51.1 u H21
2013-01-27 01:40:50 C 02 22 44.93 -03 07 27.2 u H21
2013-02-05 03:22:46 C 03 04 13.40 +09 21 07.4 u 703
2013-02-05 03:33:15 C 03 04 15.31 +09 21 41.3 u 703
2013-02-05 03:43:48 C 03 04 17.29 +09 22 15.9 u 703
2013-02-05 03:54:18 C 03 04 19.23 +09 22 50.3 u 703
2013-02-08 18:33:22 C 03 20 48.94 +13 56 47.6 c A24
2013-02-08 18:56:56 C 03 20 53.34 +13 57 59.2 c A24
2013-02-08 19:20:30 C 03 20 57.73 +13 59 10.6 c A24
2013-02-08 19:43:01 C 03 21 01.94 +14 00 19.4 c A24