2018 AH13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1250945051 ± 1.26e-07
Semi-major axis (a)1.2534400264 AU ± 3.79e-09
Inclination (i)15.14809940° ± 2.02e-05
Long. of Asc. Node (Ω)300.40575825° ± 7.17e-06
Arg. of Perihelion (ω)206.88824016° ± 1.36e-04
Mean Anomaly (M)191.72076363° ± 1.14e-04
Mean Motion (n)0.7023554191°/day ± 3.19e-09
Perihelion dist (q)1.09664157 AU ± 1.57e-07
Aphelion dist (Q)1.41023849 AU ± 1.57e-07
Orbital Period1.40331555 yr ± 6.37e-09
Physical Parameters
H (abs. magnitude)24.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.283″
Uncertainty0
Orbit TypeAmor
MOID0.123101 AU
Observations Used58
Oppositions2
Arc Total2018-2025
First Observation Used2018-01-15
Last Observation Used2025-01-23
Observations (59)
Date Type RA Dec Mag Band Observatory
2025-01-02 13:03:35 C 08 23 03.954 +50 48 50.53 X F51
2025-01-02 13:23:37 C 08 23 00.765 +50 48 07.06 X F51
2025-01-02 13:43:48 C 08 22 57.658 +50 47 23.66 X F51
2025-01-20 00:09:16 B 07 22 10.75 +26 34 53.4 V I93
2025-01-20 00:27:03 B 07 22 08.20 +26 33 30.2 V I93
2025-01-23 06:54:12 C 07 12 30.884 +20 19 03.86 V V00
2025-01-23 07:03:10 C 07 12 29.682 +20 18 20.23 V V00
2025-01-23 07:12:09 C 07 12 28.465 +20 17 36.78 V V00
2025-01-23 07:21:08 C 07 12 27.277 +20 16 53.36 V V00