2025 DA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3756791376 ± 2.48e-04
Semi-major axis (a)1.6715057832 AU ± 7.12e-04
Inclination (i)10.16905376° ± 5.16e-03
Long. of Asc. Node (Ω)329.58582922° ± 1.63e-04
Arg. of Perihelion (ω)211.70249316° ± 7.95e-04
Mean Anomaly (M)112.09579164° ± 7.15e-02
Mean Motion (n)0.4560898956°/day ± 2.91e-04
Perihelion dist (q)1.04355593 AU ± 6.08e-04
Aphelion dist (Q)2.29945563 AU ± 1.06e-03
Orbital Period2.16103512 yr ± 1.38e-03
Physical Parameters
H (abs. magnitude)25.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.158″
Uncertainty2
Orbit TypeAmor
MOID0.078786 AU
Observations Used53
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-19
Last Observation Used2025-03-05
Observations (54)
Date Type RA Dec Mag Band Observatory
2025-02-23 10:38:54 C 10 16 00.290 -01 53 11.90 V I52
2025-03-05 03:56:44 C 10 19 46.480 -31 30 39.40 V 807
2025-03-05 04:01:09 C 10 19 46.450 -31 31 12.90 V 807
2025-03-05 04:05:33 C 10 19 46.410 -31 31 46.60 V 807