2021 AD24

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3439275264 ± 1.20e-08
Semi-major axis (a)1.5749722310 AU ± 3.28e-09
Inclination (i)6.34837998° ± 2.62e-06
Long. of Asc. Node (Ω)146.31772205° ± 1.60e-05
Arg. of Perihelion (ω)54.27288826° ± 1.96e-05
Mean Anomaly (M)115.47533724° ± 4.64e-06
Mean Motion (n)0.4986581537°/day ± 1.56e-09
Perihelion dist (q)1.03329593 AU ± 1.90e-08
Aphelion dist (Q)2.11664853 AU ± 1.94e-08
Orbital Period1.97655704 yr ± 6.18e-09
Physical Parameters
H (abs. magnitude)23.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.296″
Uncertainty0
Orbit TypeAmor
MOID0.083051 AU
Observations Used141
Oppositions3
Arc Total2019-2025
First Observation Used2019-05-28
Last Observation Used2025-04-11
Observations (148)
Date Type RA Dec Mag Band Observatory
2021-05-01 07:11:22 C 10 34 55.60 +50 32 35.5 V H01
2021-05-01 07:24:20 C 10 34 59.99 +50 32 32.3 V H01
2021-05-01 07:35:49 C 10 35 03.88 +50 32 29.6 V H01
2021-05-02 07:05:06 C 10 43 15.24 +50 28 53.6 V I52
2021-05-02 07:44:32 C 10 43 28.60 +50 28 40.9 V I52
2021-05-15 04:45:22 C 12 31 01.37 +45 32 25.9 V G96
2021-05-15 04:53:11 C 12 31 03.77 +45 32 12.3 V G96
2021-05-15 05:00:49 C 12 31 06.07 +45 31 58.7 V G96
2021-05-15 05:08:22 C 12 31 08.45 +45 31 46.5 V G96
2021-05-31 06:07:19 C 14 12 39.23 +30 54 12.7 V G96
2021-05-31 06:14:45 C 14 12 40.67 +30 53 53.2 V G96
2021-05-31 06:22:11 C 14 12 42.05 +30 53 33.0 V G96
2023-01-18 07:33:29 C 09 20 20.19 +05 12 17.4 V 807
2023-01-18 07:43:36 C 09 20 20.22 +05 12 19.6 V 807
2023-01-18 07:53:43 C 09 20 20.35 +05 12 21.4 V 807
2023-02-10 07:02:55 C 09 23 24.234 +11 15 29.05 V V00
2023-02-10 07:10:05 C 09 23 24.166 +11 15 37.80 V V00
2023-02-10 07:17:14 C 09 23 24.097 +11 15 46.73 V V00
2023-02-10 07:24:23 C 09 23 24.065 +11 15 55.44 V V00
2023-02-12 06:13:35 C 09 23 31.780 +12 16 48.79 V G96
2023-02-12 06:20:54 C 09 23 31.715 +12 16 59.12 V G96
2023-02-12 06:28:13 C 09 23 31.668 +12 17 08.52 V G96
2023-02-12 06:35:33 C 09 23 31.600 +12 17 18.82 V G96
2023-02-13 18:54:37 C 09 23 40.82 +13 08 29.0 X C95
2023-02-13 19:16:37 C 09 23 40.62 +13 09 04.0 X C95
2023-02-13 19:37:47 C 09 23 40.80 +13 09 34.8 X C95
2023-02-20 12:29:38 C 09 24 57.02 +17 44 37.4 V D29
2023-02-20 12:50:00 C 09 24 57.06 +17 45 17.7 V D29
2023-02-20 13:10:22 C 09 24 57.10 +17 45 58.7 V D29
2023-03-01 02:40:31 C 09 30 17.93 +25 37 19.3 u H21
2023-03-01 02:44:34 C 09 30 18.05 +25 37 30.0 u H21
2023-03-01 02:48:36 C 09 30 18.17 +25 37 41.0 u H21
2023-03-01 02:52:39 C 09 30 18.26 +25 37 51.9 u H21
2023-03-01 02:56:41 C 09 30 18.36 +25 38 02.9 u H21
2023-03-01 03:02:20 C 09 30 18.53 +25 38 18.0 u H21
2023-03-10 05:58:18 C 09 45 48.636 +36 28 49.30 V 703
2023-03-10 06:07:09 C 09 45 49.273 +36 29 18.53 V 703
2023-03-10 06:16:10 C 09 45 50.051 +36 29 47.44 V 703
2023-03-10 06:24:32 C 09 45 50.782 +36 30 14.62 V 703
2023-03-14 05:50:19 C 09 58 09.538 +41 52 15.24 V 703
2023-03-14 05:59:11 C 09 58 10.693 +41 52 46.78 V 703
2023-03-14 06:16:45 C 09 58 12.950 +41 53 47.18 V 703
2023-03-19 01:47:49 C 10 20 23.53 +48 36 09.6 V W16
2023-03-19 02:00:35 C 10 20 26.19 +48 36 55.5 V W16
2023-03-19 02:13:16 C 10 20 28.84 +48 37 41.4 V W16
2023-03-30 06:24:10 C 12 03 21.107 +61 51 57.56 V 703
2023-03-30 06:32:05 C 12 03 25.326 +61 52 13.66 V 703
2023-03-30 06:40:12 C 12 03 29.372 +61 52 30.86 V 703
2023-03-30 06:48:52 C 12 03 33.646 +61 52 47.21 V 703
2023-04-18 08:31:32 C 16 16 17.02 +58 12 18.9 V W16