2025 CJ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4334520090 ± 6.34e-05
Semi-major axis (a)0.6922551432 AU ± 3.00e-05
Inclination (i)20.94847303° ± 6.18e-03
Long. of Asc. Node (Ω)145.36956429° ± 7.98e-05
Arg. of Perihelion (ω)184.27214720° ± 1.88e-04
Mean Anomaly (M)289.65416832° ± 3.03e-02
Mean Motion (n)1.7112481416°/day ± 1.11e-04
Perihelion dist (q)0.39219576 AU ± 4.71e-05
Aphelion dist (Q)0.99231453 AU ± 6.14e-05
Orbital Period0.57596924 yr ± 3.74e-05
Physical Parameters
H (abs. magnitude)26.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.357″
Uncertainty2
Orbit TypeAten
MOID0.002566 AU
Observations Used49
Oppositions1
Arc Total2025-2025
First Observation Used2025-02-14
Last Observation Used2025-02-15
Observations (57)
Date Type RA Dec Mag Band Observatory
2025-02-15 17:03:49 C 07 21 45.28 +80 43 33.5 Z L04
2025-02-15 17:06:44 C 07 20 47.01 +80 43 26.9 Z L04
2025-02-15 17:16:52 C 07 17 27.12 +80 42 58.2 Z L04
2025-02-15 17:21:16 C 07 16 01.00 +80 42 43.4 Z L04
2025-02-15 18:25:39 C 06 56 37.77 +80 35 44.1 V 203
2025-02-15 18:40:49 C 06 52 03.99 +80 33 49.7 V 203
2025-02-15 19:03:09 C 06 45 30.10 +80 30 36.9 V 203