2021 LW1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2108695550 ± 8.12e-05
Semi-major axis (a)1.3724653680 AU ± 1.70e-04
Inclination (i)19.23688074° ± 4.23e-03
Long. of Asc. Node (Ω)252.25571285° ± 4.63e-04
Arg. of Perihelion (ω)320.15618475° ± 5.08e-03
Mean Anomaly (M)305.14777729° ± 1.93e-01
Mean Motion (n)0.6129995905°/day ± 1.14e-04
Perihelion dist (q)1.08305421 AU ± 1.74e-04
Aphelion dist (Q)1.66187653 AU ± 2.34e-04
Orbital Period1.60787429 yr ± 2.98e-04
Physical Parameters
H (abs. magnitude)23.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.188″
Uncertainty3
Orbit TypeAmor
MOID0.107971 AU
Observations Used47
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-05
Last Observation Used2021-06-21
Observations (51)
Date Type RA Dec Mag Band Observatory
2021-06-21 03:38:41 C 16 03 47.84 +08 02 41.9 V 807