2021 AL6

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6568315451 ± 2.78e-08
Semi-major axis (a)2.4350847794 AU ± 2.18e-08
Inclination (i)17.39430619° ± 1.38e-05
Long. of Asc. Node (Ω)251.85636527° ± 2.09e-05
Arg. of Perihelion (ω)125.96406460° ± 2.18e-05
Mean Anomaly (M)116.26725912° ± 6.19e-06
Mean Motion (n)0.2593827838°/day ± 3.49e-09
Perihelion dist (q)0.83564428 AU ± 6.80e-08
Aphelion dist (Q)4.03452528 AU ± 7.67e-08
Orbital Period3.79989091 yr ± 5.11e-08
Physical Parameters
H (abs. magnitude)20.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.239″
Uncertainty0
Orbit TypeApollo
MOID0.007676 AU
Observations Used94
Oppositions3
Arc Total2020-2024
First Observation Used2020-06-14
Last Observation Used2024-06-17
Observations (106)
Date Type RA Dec Mag Band Observatory
2021-01-14 11:20:29 C 03 56 44.56 -02 57 20.5 V 474
2021-01-15 02:15:42 C 03 59 18.72 -02 53 02.7 V I52
2021-01-15 02:21:13 C 03 59 19.67 -02 53 01.0 V I52
2021-01-15 02:26:45 C 03 59 20.52 -02 52 59.1 V I52
2021-01-15 02:32:17 C 03 59 21.44 -02 52 57.5 V I52
2021-01-16 02:03:49 C 04 03 15.64 -02 45 26.2 o 291
2021-01-16 02:10:47 C 04 03 16.71 -02 45 23.4 o 291
2021-01-16 02:17:44 C 04 03 17.80 -02 45 21.2 o 291
2021-01-16 03:03:20 C 04 03 24.98 -02 45 06.9 V I52
2021-01-16 03:05:44 C 04 03 25.37 -02 45 06.2 V I52
2021-01-16 03:08:10 C 04 03 25.75 -02 45 05.4 V I52
2021-01-16 03:10:35 C 04 03 26.13 -02 45 04.5 V I52
2021-01-16 07:21:38 C 04 04 06.451 -02 43 40.21 U F52
2021-01-16 07:40:17 C 04 04 09.372 -02 43 34.28 U F52
2021-01-16 07:58:53 C 04 04 12.278 -02 43 28.18 U F52
2021-01-17 02:23:19 C 04 07 08.53 -02 37 33.2 V I52
2021-01-17 02:25:44 C 04 07 08.89 -02 37 32.6 V I52
2021-01-17 02:28:09 C 04 07 09.28 -02 37 31.9 V I52
2021-01-17 02:30:34 C 04 07 09.64 -02 37 30.9 V I52
2021-01-17 02:32:24 C 04 07 09.94 -02 37 29.9 o 691
2021-01-17 02:46:18 C 04 07 12.04 -02 37 25.6 o 691
2021-01-17 02:48:11 C 04 07 11.61 -02 37 06.0 u 807
2021-01-17 02:54:06 C 04 07 12.51 -02 37 04.2 u 807
2021-01-17 03:00:00 C 04 07 13.40 -02 37 02.0 u 807
2021-01-17 03:00:12 C 04 07 14.13 -02 37 21.4 o 691
2021-01-18 01:58:54 C 04 10 46.58 -02 29 49.5 o 691
2021-01-18 02:16:55 C 04 10 49.22 -02 29 43.5 o 691
2021-01-18 02:30:46 C 04 10 51.27 -02 29 39.0 V I52
2021-01-18 02:33:11 C 04 10 51.63 -02 29 38.5 V I52
2021-01-18 02:35:36 C 04 10 51.95 -02 29 38.0 V I52
2021-01-18 02:35:46 C 04 10 51.99 -02 29 37.2 o 691
2021-01-18 02:38:02 C 04 10 52.32 -02 29 37.1 V I52
2021-01-19 01:55:48 C 04 14 20.23 -02 21 54.8 o 691
2021-01-19 02:05:59 C 04 14 21.67 -02 21 51.0 o 691
2021-01-19 02:16:09 C 04 14 23.10 -02 21 48.0 o 691
2021-02-01 02:12:40 C 04 52 22.46 -00 36 26.1 V 695
2021-02-01 02:33:43 C 04 52 24.58 -00 36 18.9 V 695
2021-02-03 00:45:11 C 04 57 06.52 -00 20 54.7 u H21
2021-02-03 00:56:59 C 04 57 07.69 -00 20 51.1 u H21
2021-02-03 01:08:00 C 04 57 08.77 -00 20 46.8 u H21
2021-02-07 03:54:43 C 05 06 40.42 +00 11 43.0 V V06
2021-02-07 04:04:59 C 05 06 41.38 +00 11 46.8 V V06
2021-02-07 04:15:15 C 05 06 42.32 +00 11 49.9 V V06
2024-05-18 09:54:34 C 20 44 46.98 -06 45 22.5 V 695
2024-05-18 10:09:34 C 20 44 48.22 -06 45 05.1 V 695
2024-05-20 10:28:02 C 20 49 02.14 -05 47 43.7 V 695
2024-05-20 10:41:45 C 20 49 03.31 -05 47 27.2 V 695
2024-05-20 10:55:30 C 20 49 04.51 -05 47 10.3 V 695
2024-06-12 08:23:51 C 21 45 33.83 +09 24 36.2 V H21
2024-06-12 08:44:28 C 21 45 36.39 +09 25 21.7 V H21