2025 DW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4959629347 ± 2.35e-05
Semi-major axis (a)2.4332617548 AU ± 1.31e-04
Inclination (i)12.62728684° ± 4.21e-04
Long. of Asc. Node (Ω)15.84733693° ± 1.92e-04
Arg. of Perihelion (ω)150.17469493° ± 4.08e-04
Mean Anomaly (M)66.69329531° ± 5.48e-03
Mean Motion (n)0.2596743367°/day ± 2.10e-05
Perihelion dist (q)1.22645411 AU ± 8.73e-05
Aphelion dist (Q)3.64006940 AU ± 2.04e-04
Orbital Period3.79562453 yr ± 3.07e-04
Physical Parameters
H (abs. magnitude)22.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.239″
Uncertainty1
Orbit TypeAmor
MOID0.250984 AU
Observations Used54
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-17
Last Observation Used2025-04-22
Observations (56)
Date Type RA Dec Mag Band Observatory
2025-03-29 00:14:48 C 11 30 26.410 +16 57 13.10 X 033
2025-04-07 09:33:13 C 11 32 05.089 +07 35 57.62 V I52
2025-04-07 09:41:40 C 11 32 05.118 +07 35 37.36 V I52
2025-04-07 09:55:40 C 11 32 05.316 +07 35 04.31 V I52
2025-04-22 02:12:10 C 11 41 05.23 -04 23 24.9 V H21
2025-04-22 02:20:30 C 11 41 05.48 -04 23 39.1 V H21