2023 EC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3623327359 ± 1.44e-04
Semi-major axis (a)0.7569463914 AU ± 6.21e-05
Inclination (i)8.59235389° ± 5.20e-03
Long. of Asc. Node (Ω)346.26197061° ± 4.88e-04
Arg. of Perihelion (ω)344.36283532° ± 7.05e-04
Mean Anomaly (M)248.59411750° ± 2.02e-01
Mean Motion (n)1.4966305009°/day ± 1.84e-04
Perihelion dist (q)0.48267993 AU ± 1.16e-04
Aphelion dist (Q)1.03121285 AU ± 1.38e-04
Orbital Period0.65856354 yr ± 8.11e-05
Physical Parameters
H (abs. magnitude)25.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.322″
Uncertainty3
Orbit TypeAten
MOID0.011213 AU
Observations Used52
Oppositions1
Arc Total2023-2023
First Observation Used2023-03-01
Last Observation Used2023-03-06
Observations (54)
Date Type RA Dec Mag Band Observatory
2023-03-05 21:40:20 C 09 06 03.61 +30 08 50.0 X C95
2023-03-05 22:58:37 C 09 03 48.79 +30 03 24.8 X C95
2023-03-06 23:31:03 C 08 24 45.76 +28 00 16.1 X I93
2023-03-06 23:47:03 C 08 24 20.54 +27 58 39.6 X I93