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
2010-01-16 09:23:04 C 11 02 39.15 +10 46 09.3 15.9 c 704
2010-01-16 09:40:58 C 11 02 38.81 +10 47 45.5 16.0 c 704
2010-01-16 09:58:52 C 11 02 38.48 +10 49 21.0 15.8 c 704
2010-01-16 10:16:45 C 11 02 38.18 +10 50 56.8 15.8 c 704
2010-01-16 10:34:51 C 11 02 37.78 +10 52 33.2 15.9 c 704
2010-01-19 00:38:45 C 11 01 52.80 +16 18 12.2 u B67
2010-01-19 00:43:58 C 11 01 52.66 +16 18 38.9 u B67
2010-01-19 00:49:04 C 11 01 52.53 +16 19 05.0 u B67
2010-01-19 02:07:13 C 11 01 49.85 +16 25 38.8 15.5 u 084
2010-01-19 02:08:51 C 11 01 49.80 +16 25 47.2 15.5 u 084
2010-01-19 20:59:53 C 11 01 30.66 +18 01 48.7 r C00
2010-01-19 21:09:11 C 11 01 30.45 +18 02 35.7 r C00
2010-01-19 21:24:04 C 11 01 30.14 +18 03 53.1 r C00
2010-01-20 22:12:33 C 11 00 56.88 +20 07 44.4 15.6 u 084
2010-01-20 22:14:08 C 11 00 56.81 +20 07 52.2 15.5 u 084
2010-01-22 02:15:38 C 11 00 11.99 +22 24 13.9 u 160
2010-01-22 02:17:50 C 11 00 11.91 +22 24 24.6 u 160
2010-01-22 02:20:01 C 11 00 11.84 +22 24 35.0 u 160
2010-01-24 00:20:06 C 10 58 44.89 +25 58 14.0 15.3 u C20
2010-01-26 21:33:46 C 10 56 02.48 +30 54 00.2 c 127
2010-01-26 21:47:02 C 10 56 01.85 +30 54 54.7 c 127
2010-01-26 21:51:34 C 10 56 01.63 +30 55 13.4 c 127
2010-02-02 01:18:15 C 10 48 07.31 +39 35 09.8 r J75
2010-02-02 01:26:43 C 10 48 06.72 +39 35 35.5 r J75
2010-02-02 01:35:36 C 10 48 06.06 +39 36 02.4 r J75
2010-02-02 01:44:04 C 10 48 05.45 +39 36 28.0 r J75
2010-02-02 01:52:39 C 10 48 04.83 +39 36 53.7 r J75
2010-02-02 02:01:07 C 10 48 04.21 +39 37 19.5 r J75
2010-02-02 02:17:27 C 10 48 01.44 +39 37 59.3 16.5 u C20
2010-02-02 02:19:34 C 10 48 01.29 +39 38 05.8 16.6 u C20
2010-02-02 22:31:36 C 10 46 47.14 +40 37 37.9 16.4 u C20
2010-02-02 22:33:43 C 10 46 46.98 +40 37 44.2 16.4 u C20
2010-02-07 01:17:30 C 10 40 03.31 +44 50 35.7 16.1 u C20
2010-02-07 01:19:37 C 10 40 03.15 +44 50 40.3 16.0 u C20
2010-02-08 00:28:58 C 10 38 23.56 +45 41 27.7 16.1 u C20
2010-02-08 00:31:05 C 10 38 23.39 +45 41 32.0 16.1 u C20
2010-02-09 22:25:58 C 10 35 02.10 +47 13 16.4 16.2 u C20
2010-02-09 22:28:05 C 10 35 01.93 +47 13 20.4 16.3 u C20
2010-02-11 00:44:27 C 10 33 03.19 +48 00 40.6 16.2 u C20
2010-02-11 00:46:33 C 10 33 03.01 +48 00 44.1 16.2 u C20
2010-02-14 22:14:21 C 10 26 04.70 +50 21 52.3 16.8 u C20
2010-02-14 22:37:30 C 10 26 02.77 +50 22 22.1 16.6 u C20
2010-02-16 00:22:16 C 10 24 07.92 +50 54 12.9 17.4 u C20
2010-02-16 00:24:23 C 10 24 07.84 +50 54 14.5 17.3 u C20
2010-02-16 19:53:36 C 10 22 45.39 +51 16 27.5 c 127
2010-02-16 20:10:41 C 10 22 44.09 +51 16 47.0 c 127
2010-02-16 20:16:09 C 10 22 43.69 +51 16 53.5 c 127
2010-02-16 20:50:59 C 10 22 40.11 +51 17 40.2 17.3 u C20
2010-02-16 20:53:07 C 10 22 39.99 +51 17 42.3 17.2 u C20
2010-02-18 22:34:38 C 10 19 06.98 +52 07 43.0 17.5 u C20