2025 DS4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1491102473 ± 6.08e-05
Semi-major axis (a)1.1620207973 AU ± 8.30e-05
Inclination (i)14.76978987° ± 3.93e-03
Long. of Asc. Node (Ω)335.40023879° ± 8.99e-06
Arg. of Perihelion (ω)200.52433036° ± 1.51e-03
Mean Anomaly (M)197.10128974° ± 1.98e-02
Mean Motion (n)0.7868490499°/day ± 8.43e-05
Perihelion dist (q)0.98875159 AU ± 9.99e-05
Aphelion dist (Q)1.33529001 AU ± 1.19e-04
Orbital Period1.25262435 yr ± 1.34e-04
Physical Parameters
H (abs. magnitude)27.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.625″
Uncertainty2
Orbit TypeApollo
MOID0.007083 AU
Observations Used60
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-23
Last Observation Used2025-02-24
Observations (60)
Date Type RA Dec Mag Band Observatory
2025-02-23 20:55:24 B 09 22 11.79 +31 12 20.6 X M45
2025-02-23 20:55:48 B 09 22 11.02 +31 11 53.9 X M45
2025-02-23 21:19:33 B 09 21 32.728 +30 43 12.82 W G34
2025-02-23 21:49:15 B 09 20 38.052 +30 10 31.19 W 204
2025-02-23 21:52:49 B 09 20 25.578 +30 05 00.29 W G34
2025-02-23 21:53:59 B 09 20 28.368 +30 05 02.83 W 204
2025-02-23 21:58:01 B 09 20 14.951 +29 58 55.03 W G34
2025-02-23 21:58:37 B 09 20 18.874 +29 59 39.95 W 204
2025-02-24 20:26:46 B 08 41 32.854 -01 00 33.73 W Z80
2025-02-24 20:33:58 B 08 41 19.543 -01 11 03.62 W Z80