2021 TL15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3695501019 ± 1.01e-06
Semi-major axis (a)1.4821428455 AU ± 2.17e-06
Inclination (i)20.43711104° ± 3.95e-05
Long. of Asc. Node (Ω)45.58955039° ± 1.45e-05
Arg. of Perihelion (ω)57.56436436° ± 9.97e-06
Mean Anomaly (M)61.68034688° ± 1.71e-03
Mean Motion (n)0.5462320557°/day ± 1.20e-06
Perihelion dist (q)0.93441681 AU ± 2.03e-06
Aphelion dist (Q)2.02986889 AU ± 3.33e-06
Orbital Period1.80440945 yr ± 3.97e-06
Physical Parameters
H (abs. magnitude)22.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.274″
Uncertainty1
Orbit TypeApollo
MOID0.062155 AU
Observations Used51
Oppositions1
Arc Total2021-2022
First Observation Used2021-10-04
Last Observation Used2022-05-06
Observations (51)
Date Type RA Dec Mag Band Observatory
2022-05-06 07:34:35 C 14 01 32.315 -06 23 17.59 V V06