531898 (2013 BE18)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3874545293 ± 6.35e-08
Semi-major axis (a)2.0468052416 AU ± 1.88e-08
Inclination (i)2.42555436° ± 2.59e-06
Long. of Asc. Node (Ω)299.86537427° ± 7.98e-05
Arg. of Perihelion (ω)265.17988903° ± 8.19e-05
Mean Anomaly (M)92.27204609° ± 1.14e-05
Mean Motion (n)0.3365871219°/day ± 4.65e-09
Perihelion dist (q)1.25376128 AU ± 1.31e-07
Aphelion dist (Q)2.83984920 AU ± 1.33e-07
Orbital Period2.92829469 yr ± 4.04e-08
Physical Parameters
H (abs. magnitude)21.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.318″
Uncertainty0
Orbit TypeAmor
MOID0.254269 AU
Observations Used171
Oppositions8
Arc Total2013-2025
First Observation Used2013-01-16
Last Observation Used2025-07-30
Observations (208)
Date Type RA Dec Mag Band Observatory
2025-06-06 14:00:45 C 21 00 48.811 -18 45 47.43 X F52
2025-06-06 14:13:33 C 21 00 48.796 -18 45 46.14 X F52
2025-07-21 02:21:11 C 20 19 45.381 -19 32 25.71 V J13
2025-07-21 02:25:45 C 20 19 45.101 -19 32 25.97 V J13
2025-07-30 09:52:42 C 20 07 22.703 -19 50 48.48 X F52
2025-07-30 10:09:14 C 20 07 21.842 -19 50 49.68 X F52
2025-07-30 10:25:46 C 20 07 20.952 -19 50 51.09 X F52
2025-07-30 10:42:24 C 20 07 20.051 -19 50 51.87 X F52