2021 CL5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4439497782 ± 2.06e-05
Semi-major axis (a)1.9870879249 AU ± 8.37e-05
Inclination (i)0.83604130° ± 3.19e-05
Long. of Asc. Node (Ω)257.34712507° ± 2.33e-04
Arg. of Perihelion (ω)278.66994278° ± 3.60e-04
Mean Anomaly (M)241.37760989° ± 3.83e-02
Mean Motion (n)0.3518735721°/day ± 2.22e-05
Perihelion dist (q)1.10492068 AU ± 6.19e-05
Aphelion dist (Q)2.86925517 AU ± 1.28e-04
Orbital Period2.80108073 yr ± 1.77e-04
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.209″
Uncertainty2
Orbit TypeAmor
MOID0.110589 AU
Observations Used51
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-07
Last Observation Used2021-04-15
Observations (53)
Date Type RA Dec Mag Band Observatory
2021-04-15 10:20:53 C 13 53 12.384 -16 57 15.82 U F51
2021-04-15 10:48:53 C 13 53 14.594 -16 57 19.94 U F51
2021-04-15 11:02:50 C 13 53 15.688 -16 57 21.87 U F51