2022 DU4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3577965718 ± 3.81e-05
Semi-major axis (a)1.6166308518 AU ± 1.02e-04
Inclination (i)10.47249780° ± 7.58e-04
Long. of Asc. Node (Ω)174.82320978° ± 5.54e-04
Arg. of Perihelion (ω)49.09881093° ± 6.14e-04
Mean Anomaly (M)265.69406282° ± 5.95e-02
Mean Motion (n)0.4795081380°/day ± 4.53e-05
Perihelion dist (q)1.03820588 AU ± 8.99e-05
Aphelion dist (Q)2.19505583 AU ± 1.51e-04
Orbital Period2.05549438 yr ± 1.94e-04
Physical Parameters
H (abs. magnitude)23.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.257″
Uncertainty2
Orbit TypeAmor
MOID0.097784 AU
Observations Used54
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-27
Last Observation Used2022-04-04
Observations (56)
Date Type RA Dec Mag Band Observatory
2022-04-03 11:17:56 C 17 10 35.908 +11 21 16.31 V G96
2022-04-03 11:24:40 C 17 10 38.082 +11 21 33.08 V G96
2022-04-03 11:31:27 C 17 10 40.282 +11 21 49.75 V G96
2022-04-04 09:14:52 C 17 17 57.116 +12 15 30.64 V V06
2022-04-04 09:17:01 C 17 17 57.815 +12 15 35.75 V V06
2022-04-04 09:19:10 C 17 17 58.506 +12 15 41.15 V V06