2018 AX

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1007720348 ± 6.40e-08
Semi-major axis (a)1.3623608565 AU ± 3.12e-09
Inclination (i)33.46474211° ± 1.60e-05
Long. of Asc. Node (Ω)278.45348648° ± 4.71e-06
Arg. of Perihelion (ω)135.04791658° ± 4.05e-05
Mean Anomaly (M)19.92505036° ± 4.10e-05
Mean Motion (n)0.6198320671°/day ± 2.13e-09
Perihelion dist (q)1.22507298 AU ± 8.72e-08
Aphelion dist (Q)1.49964873 AU ± 8.72e-08
Orbital Period1.59015052 yr ± 5.46e-09
Physical Parameters
H (abs. magnitude)20.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty0
Orbit TypeAmor
MOID0.272427 AU
Observations Used104
Oppositions3
Arc Total2018-2025
First Observation Used2018-01-05
Last Observation Used2025-12-26
Observations (108)
Date Type RA Dec Mag Band Observatory
2025-12-18 16:09:38 C 08 59 43.48 +17 24 10.2 V D29
2025-12-18 16:29:58 C 08 59 40.92 +17 23 05.3 V D29
2025-12-24 18:51:23 C 08 40 18.09 +09 14 21.7 V D29
2025-12-24 19:11:45 C 08 40 15.06 +09 13 11.3 V D29
2025-12-24 19:32:07 C 08 40 11.98 +09 12 00.5 V D29
2025-12-26 11:01:33 C 08 34 26.036 +06 53 33.28 X F51
2025-12-26 11:19:17 C 08 34 23.280 +06 52 30.84 X F51
2025-12-26 11:37:04 C 08 34 20.497 +06 51 28.06 X F51