154020 (2002 CA10)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5897125730 ± 2.30e-08
Semi-major axis (a)1.5411812390 AU ± 1.38e-09
Inclination (i)12.12403580° ± 4.45e-06
Long. of Asc. Node (Ω)145.32058533° ± 1.40e-05
Arg. of Perihelion (ω)222.20782702° ± 1.45e-05
Mean Anomaly (M)213.08177313° ± 3.04e-06
Mean Motion (n)0.5151476295°/day ± 6.94e-10
Perihelion dist (q)0.63232729 AU ± 3.55e-08
Aphelion dist (Q)2.45003519 AU ± 3.55e-08
Orbital Period1.91328898 yr ± 2.58e-09
Physical Parameters
H (abs. magnitude)19.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.246″
Uncertainty0
Orbit TypeApollo
MOID0.153747 AU
Observations Used194
Oppositions11
Arc Total2001-2025
First Observation Used2001-05-24
Last Observation Used2025-03-06
Observations (207)
Date Type RA Dec Mag Band Observatory
2025-03-01 05:06:50 C 09 02 37.525 +17 49 25.14 V G96
2025-03-01 05:14:57 C 09 02 37.043 +17 49 29.89 V G96
2025-03-01 05:23:03 C 09 02 36.686 +17 49 34.43 V G96
2025-03-01 05:31:10 C 09 02 36.258 +17 49 37.70 V G96
2025-03-06 07:01:47 C 08 57 35.005 +18 45 10.64 X F52
2025-03-06 07:24:08 C 08 57 34.166 +18 45 19.88 X F52
2025-03-06 07:41:38 C 08 57 33.503 +18 45 27.14 X F52