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
2024-06-15 08:04:31 C 21 54 49.69 +12 08 05.2 V H21
2024-06-15 08:21:50 C 21 54 51.92 +12 08 47.0 V H21
2024-06-17 10:47:23 C 22 01 48.644 +14 11 08.95 V G96
2024-06-17 10:54:45 C 22 01 49.674 +14 11 26.84 V G96
2024-06-17 11:02:07 C 22 01 50.689 +14 11 45.42 V G96
2024-06-17 11:09:30 C 22 01 51.672 +14 12 04.10 V G96