2023 DA3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6062298753 ± 3.63e-06
Semi-major axis (a)2.8684241452 AU ± 2.76e-05
Inclination (i)10.24627324° ± 3.99e-05
Long. of Asc. Node (Ω)186.51549191° ± 3.93e-05
Arg. of Perihelion (ω)56.50860420° ± 3.74e-05
Mean Anomaly (M)180.99708042° ± 2.62e-03
Mean Motion (n)0.2028837305°/day ± 2.93e-06
Perihelion dist (q)1.12949973 AU ± 1.50e-05
Aphelion dist (Q)4.60734856 AU ± 4.55e-05
Orbital Period4.85808439 yr ± 7.01e-05
Physical Parameters
H (abs. magnitude)20.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.249″
Uncertainty1
Orbit TypeAmor
MOID0.184804 AU
Observations Used100
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-27
Last Observation Used2023-07-14
Observations (104)
Date Type RA Dec Mag Band Observatory
2023-07-06 04:53:11 C 14 14 30.700 +17 58 50.16 V G96
2023-07-14 07:17:15 C 14 54 54.787 +14 36 50.31 X F51
2023-07-14 07:52:16 C 14 55 01.794 +14 36 10.15 X F51
2023-07-14 08:09:48 C 14 55 05.313 +14 35 50.06 X F51