2023 EF3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6967214072 ± 2.03e-06
Semi-major axis (a)2.5529031274 AU ± 1.74e-05
Inclination (i)55.70329179° ± 1.58e-04
Long. of Asc. Node (Ω)152.40660017° ± 2.91e-05
Arg. of Perihelion (ω)113.63380993° ± 5.67e-05
Mean Anomaly (M)217.39926920° ± 2.21e-03
Mean Motion (n)0.2416355189°/day ± 2.47e-06
Perihelion dist (q)0.77424087 AU ± 7.40e-06
Aphelion dist (Q)4.33156539 AU ± 2.99e-05
Orbital Period4.07897932 yr ± 4.16e-05
Physical Parameters
H (abs. magnitude)21.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.189″
Uncertainty1
Orbit TypeApollo
MOID0.012202 AU
Observations Used59
Oppositions1
Arc Total2023-2023
First Observation Used2023-03-11
Last Observation Used2023-06-23
Observations (60)
Date Type RA Dec Mag Band Observatory
2023-04-02 04:13:52 C 08 31 10.21 +68 14 10.1 V 695
2023-04-02 04:31:24 C 08 31 04.48 +68 14 38.1 V 695
2023-06-19 14:49:40 C 02 01 24.897 +49 06 10.99 V T14
2023-06-20 14:45:33 C 02 02 15.242 +48 10 55.58 V T14
2023-06-21 14:06:38 C 02 03 08.833 +47 16 08.70 V T14
2023-06-21 14:08:03 C 02 03 08.891 +47 16 05.38 V T14
2023-06-21 14:09:27 C 02 03 08.942 +47 16 02.11 V T14
2023-06-23 14:11:21 C 02 05 11.409 +45 20 45.72 V T14
2023-06-23 14:12:46 C 02 05 11.471 +45 20 42.24 V T14
2023-06-23 14:14:11 C 02 05 11.533 +45 20 38.87 V T14