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
2020-06-14 09:02:43 C 16 56 38.682 -18 02 19.92 V F51
2020-06-14 09:31:16 C 16 56 36.488 -18 02 03.53 V F51
2020-06-14 09:45:46 C 16 56 35.373 -18 01 55.45 V F51
2020-06-17 08:59:35 C 16 51 15.159 -17 20 17.66 V F52
2020-06-17 09:12:00 C 16 51 14.145 -17 20 10.33 V F52
2020-06-26 08:00:41 C 16 35 10.562 -15 09 04.03 V F51
2020-06-26 08:15:36 C 16 35 09.438 -15 08 55.24 V F51
2020-07-08 06:44:40 C 16 16 03.108 -12 14 47.77 V F51
2020-07-08 06:59:35 C 16 16 02.230 -12 14 39.49 V F51
2020-07-08 07:14:33 C 16 16 01.286 -12 14 30.50 V F51
2020-07-11 07:01:13 C 16 11 58.608 -11 33 23.46 V F51
2020-07-11 07:18:16 C 16 11 57.644 -11 33 13.95 V F51
2020-07-11 07:35:20 C 16 11 56.667 -11 33 04.19 V F51
2020-07-18 07:28:31 C 16 03 58.908 -10 03 32.06 V F51
2020-07-18 07:45:36 C 16 03 58.173 -10 03 23.43 V F51
2020-07-18 08:02:39 C 16 03 57.450 -10 03 15.08 V F51
2020-12-15 05:05:45 C 23 20 59.150 -02 45 35.47 V F51
2020-12-15 05:22:43 C 23 21 08.997 -02 45 45.93 V F51
2020-12-15 05:39:38 C 23 21 18.823 -02 45 56.46 V F51
2020-12-15 05:56:30 C 23 21 28.618 -02 46 06.85 V F51
2020-12-27 16:47:45 S 02 00 32.057 -04 23 56.54 L C51
2020-12-27 23:04:23 S 02 03 08.249 -04 23 58.63 L C51
2020-12-28 00:38:27 S 02 03 46.973 -04 23 59.32 L C51
2020-12-28 02:12:42 S 02 04 25.562 -04 23 59.39 L C51
2020-12-28 06:55:06 S 02 06 20.544 -04 23 56.15 L C51
2021-01-07 08:05:26 C 03 21 58.715 -03 46 55.86 V F51
2021-01-13 04:46:37 C 03 51 18.74 -03 07 14.8 V G96
2021-01-13 04:54:02 C 03 51 20.04 -03 07 12.2 V G96
2021-01-13 05:01:27 C 03 51 21.36 -03 07 10.6 V G96
2021-01-13 05:08:51 C 03 51 22.69 -03 07 08.0 V G96
2021-01-13 06:35:15 C 03 51 38.02 -03 06 41.1 V I52
2021-01-13 06:37:40 C 03 51 38.47 -03 06 40.5 V I52
2021-01-13 06:40:05 C 03 51 38.93 -03 06 39.5 V I52
2021-01-13 06:42:31 C 03 51 39.34 -03 06 38.6 V I52
2021-01-13 21:00:00 C 03 54 13.84 -03 02 17.9 V L01
2021-01-13 21:05:40 C 03 54 14.73 -03 02 15.8 V L01
2021-01-14 02:19:41 C 03 55 11.08 -03 00 36.6 V I52
2021-01-14 02:26:19 C 03 55 12.19 -03 00 32.6 V I52
2021-01-14 02:32:57 C 03 55 13.38 -03 00 30.5 V I52
2021-01-14 02:39:34 C 03 55 14.46 -03 00 28.4 V I52
2021-01-14 04:47:23 C 03 55 36.46 -02 59 48.9 V 673
2021-01-14 04:56:09 C 03 55 37.94 -02 59 46.2 V 673
2021-01-14 06:46:53 C 03 55 57.493 -02 59 07.47 V F52
2021-01-14 07:04:35 C 03 56 00.489 -02 59 02.25 V F52
2021-01-14 07:22:15 C 03 56 03.518 -02 58 56.70 V F52
2021-01-14 08:00:17 C 03 56 09.904 -02 58 44.37 V F52
2021-01-14 10:48:18 C 03 56 39.03 -02 57 31.9 V 474
2021-01-14 11:07:46 C 03 56 42.42 -02 57 25.5 V 474
2021-01-14 11:12:01 C 03 56 43.05 -02 57 23.7 V 474
2021-01-14 11:16:15 C 03 56 43.82 -02 57 21.7 V 474