2023 DE3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3599159878 ± 5.82e-06
Semi-major axis (a)1.9422111470 AU ± 2.24e-05
Inclination (i)24.43401772° ± 2.33e-04
Long. of Asc. Node (Ω)0.77670550° ± 3.98e-05
Arg. of Perihelion (ω)220.45308141° ± 2.18e-04
Mean Anomaly (M)334.68609079° ± 5.72e-03
Mean Motion (n)0.3641393500°/day ± 6.31e-06
Perihelion dist (q)1.24317830 AU ± 1.83e-05
Aphelion dist (Q)2.64124399 AU ± 3.26e-05
Orbital Period2.70672830 yr ± 4.69e-05
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty1
Orbit TypeAmor
MOID0.300601 AU
Observations Used60
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-17
Last Observation Used2023-05-24
Observations (60)
Date Type RA Dec Mag Band Observatory
2023-04-10 23:59:05 C 10 26 43.58 -08 51 02.3 u 807
2023-04-11 00:06:10 C 10 26 42.84 -08 51 18.4 u 807
2023-04-11 00:13:14 C 10 26 42.14 -08 51 34.7 u 807
2023-04-21 04:28:07 C 10 07 33.863 -17 26 16.40 V G96
2023-04-21 04:34:56 C 10 07 33.445 -17 26 29.72 V G96
2023-04-21 04:41:43 C 10 07 33.082 -17 26 43.12 V G96
2023-04-21 04:48:32 C 10 07 32.588 -17 26 55.39 V G96
2023-05-24 23:15:25 C 10 05 05.09 -36 47 52.3 V 807
2023-05-24 23:18:04 C 10 05 05.18 -36 47 55.5 V 807
2023-05-24 23:20:43 C 10 05 05.32 -36 47 58.3 V 807