2025 SD5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3254073618 ± 1.05e-04
Semi-major axis (a)1.4399859909 AU ± 2.09e-04
Inclination (i)2.30177401° ± 5.88e-04
Long. of Asc. Node (Ω)183.38604406° ± 1.02e-04
Arg. of Perihelion (ω)143.66456875° ± 1.22e-03
Mean Anomaly (M)49.88493417° ± 1.11e-02
Mean Motion (n)0.5703939043°/day ± 1.24e-04
Perihelion dist (q)0.97140395 AU ± 2.06e-04
Aphelion dist (Q)1.90856803 AU ± 3.15e-04
Orbital Period1.72797478 yr ± 3.75e-04
Physical Parameters
H (abs. magnitude)27.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.500″
Uncertainty2
Orbit TypeApollo
MOID0.003854 AU
Observations Used55
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-23
Last Observation Used2025-10-02
Observations (55)
Date Type RA Dec Mag Band Observatory
2025-10-02 09:34:58 C 01 58 42.359 +05 06 39.20 V G96
2025-10-02 17:45:52 C 01 59 37.321 +05 01 08.78 W O18
2025-10-02 18:18:16 C 01 59 38.918 +05 00 49.53 W O18
2025-10-02 19:32:59 C 01 59 42.494 +05 00 04.05 W O18
2025-10-02 20:05:18 C 01 59 44.065 +04 59 43.96 W O18