2023 EW

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2798775300 ± 5.67e-05
Semi-major axis (a)1.4172702304 AU ± 1.20e-04
Inclination (i)3.29334381° ± 5.70e-04
Long. of Asc. Node (Ω)177.07947469° ± 9.84e-05
Arg. of Perihelion (ω)342.38098398° ± 4.50e-04
Mean Anomaly (M)220.91203552° ± 7.38e-02
Mean Motion (n)0.5841619681°/day ± 7.39e-05
Perihelion dist (q)1.02060814 AU ± 1.18e-04
Aphelion dist (Q)1.81393232 AU ± 1.73e-04
Orbital Period1.68724829 yr ± 2.13e-04
Physical Parameters
H (abs. magnitude)26.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.269″
Uncertainty2
Orbit TypeAmor
MOID0.031647 AU
Observations Used58
Oppositions1
Arc Total2023-2023
First Observation Used2023-03-13
Last Observation Used2023-04-15
Observations (61)
Date Type RA Dec Mag Band Observatory
2023-03-28 07:02:54 C 12 30 44.291 +09 38 41.28 V G96
2023-03-28 07:10:25 C 12 30 46.616 +09 38 41.57 V G96
2023-03-28 07:17:51 C 12 30 48.884 +09 38 42.04 V G96
2023-03-29 08:21:53 C 12 39 15.18 +09 38 41.3 V 691
2023-03-29 08:35:53 C 12 39 19.11 +09 38 41.0 V 691
2023-03-29 08:49:52 C 12 39 23.07 +09 38 39.9 V 691
2023-04-10 03:09:22 C 13 40 16.04 +08 39 39.6 V 807
2023-04-10 03:20:01 C 13 40 17.19 +08 39 36.9 V 807
2023-04-10 03:30:40 C 13 40 18.29 +08 39 32.9 V 807
2023-04-15 06:09:28 C 13 53 52.73 +07 55 02.6 u H21
2023-04-15 06:23:39 C 13 53 53.71 +07 54 57.6 u H21