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
2010-02-18 22:36:49 C 10 19 06.80 +52 07 45.1 17.2 u C20
2010-02-19 00:39:51 C 10 18 57.39 +52 09 33.0 17.3 u C20
2010-02-19 00:42:01 C 10 18 57.19 +52 09 34.8 17.5 u C20
2010-02-20 04:17:13 C 10 17 06.93 +52 33 18.3 r 703
2010-02-20 04:25:37 C 10 17 06.32 +52 33 25.7 r 703
2010-02-20 04:34:03 C 10 17 05.71 +52 33 32.8 r 703
2010-02-20 04:42:24 C 10 17 05.06 +52 33 40.1 r 703
2010-02-20 05:21:22 C 10 17 02.11 +52 34 13.4 r 703
2010-02-20 05:29:18 C 10 17 01.53 +52 34 20.0 r 703
2010-02-20 05:37:12 C 10 17 00.88 +52 34 26.7 r 703
2010-02-20 05:45:04 C 10 17 00.31 +52 34 33.4 r 703
2010-02-23 23:20:04 C 10 11 16.25 +53 33 52.7 17.2 u C20
2010-02-23 23:22:11 C 10 11 16.13 +53 33 53.9 17.7 u C20
2010-02-24 21:15:36 C 10 10 00.37 +53 44 52.5 16.9 u C20
2010-02-24 21:17:43 C 10 10 00.24 +53 44 53.4 17.1 u C20
2010-02-25 21:29:09 C 10 08 38.85 +53 55 29.6 17.0 u C20
2010-02-25 21:31:16 C 10 08 38.72 +53 55 30.3 17.0 u C20
2010-02-27 00:28:25 C 10 07 11.51 +54 05 30.1 17.4 u C20
2010-02-27 00:30:32 C 10 07 11.40 +54 05 30.8 17.5 u C20
2010-02-28 21:39:35 C 10 04 59.02 +54 18 39.1 17.1 u C20
2010-02-28 21:41:43 C 10 04 58.93 +54 18 39.5 17.5 u C20
2010-03-01 22:02:08 C 10 03 52.65 +54 23 50.6 17.6 u C20
2010-03-01 22:04:15 C 10 03 52.56 +54 23 50.9 17.7 u C20
2010-03-02 02:23:36 C 10 03 40.24 +54 24 28.3 17.6 u C20
2010-03-02 02:25:42 C 10 03 40.14 +54 24 28.7 17.6 u C20
2010-03-04 22:00:20 C 10 01 01.51 +54 32 20.4 18.1 u C20
2010-03-04 22:02:27 C 10 01 01.42 +54 32 20.4 18.2 u C20
2010-03-05 01:13:11 C 10 00 53.85 +54 32 22.9 18.1 u C20
2010-03-05 01:15:18 C 10 00 53.77 +54 32 22.8 18.1 u C20
2010-03-07 22:51:48 C 09 58 45.55 +54 31 39.0 18.5 u C20
2010-03-07 22:53:55 C 09 58 45.48 +54 31 38.9 18.4 u C20
2010-03-13 00:51:30 C 09 56 23.10 +54 13 05.9 18.2 o 084
2010-03-13 03:53:09 C 09 56 20.49 +54 12 24.8 c J19
2010-03-13 04:07:24 C 09 56 20.25 +54 12 21.3 c J19
2010-03-14 00:26:07 C 09 56 07.57 +54 07 29.0 u 160
2010-03-14 00:29:40 C 09 56 07.42 +54 07 27.8 u 160
2010-03-14 00:33:31 C 09 56 07.37 +54 07 26.3 u 160
2010-03-14 19:21:13 C 09 55 59.27 +54 02 27.9 r 106
2010-03-14 19:34:01 C 09 55 59.15 +54 02 24.4 r 106
2010-03-14 19:46:52 C 09 55 58.94 +54 02 21.4 r 106
2010-03-14 19:59:41 C 09 55 58.77 +54 02 17.8 r 106
2010-03-15 20:26:57 C 09 55 49.21 +53 55 08.8 18.8 u 084
2010-03-16 20:08:25 C 09 55 44.32 +53 47 43.0 18.7 u 084
2010-03-16 20:12:34 C 09 55 44.32 +53 47 42.8 17.8 u 084
2010-03-17 01:44:37 C 09 55 42.83 +53 45 47.6 18.1 u 084
2010-03-17 01:48:48 C 09 55 42.66 +53 45 45.8 18.8 u 084
2010-03-17 21:15:14 C 09 55 42.97 +53 39 19.5 u 160
2010-03-17 21:18:34 C 09 55 42.96 +53 39 18.4 u 160
2010-03-17 21:23:06 C 09 55 42.96 +53 39 16.8 u 160
2010-03-23 22:01:55 C 09 56 48.60 +52 40 12.1 18.9 u C20