2016 EC85

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6549918793 ± 6.68e-08
Semi-major axis (a)2.7065594327 AU ± 8.39e-08
Inclination (i)16.90740461° ± 9.80e-06
Long. of Asc. Node (Ω)233.95830533° ± 4.71e-05
Arg. of Perihelion (ω)182.71592506° ± 8.27e-05
Mean Anomaly (M)105.05207918° ± 7.79e-05
Mean Motion (n)0.2213532608°/day ± 1.03e-08
Perihelion dist (q)0.93378498 AU ± 1.83e-07
Aphelion dist (Q)4.47933388 AU ± 2.28e-07
Orbital Period4.45272990 yr ± 2.07e-07
Physical Parameters
H (abs. magnitude)18.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty0
Orbit TypeApollo
MOID0.055822 AU
Observations Used54
Oppositions7
Arc Total2016-2025
First Observation Used2016-01-11
Last Observation Used2025-02-28
Observations (57)
Date Type RA Dec Mag Band Observatory
2019-06-07 11:55:23 C 19 33 46.696 -03 23 19.55 V T12
2019-06-25 06:58:55 C 19 19 05.67 -01 33 43.4 o 695
2019-06-25 07:09:27 C 19 19 05.21 -01 33 41.2 o 695
2019-06-25 07:19:57 C 19 19 04.72 -01 33 38.9 o 695
2025-02-28 06:29:57 C 12 35 44.360 -25 23 21.00 V 807
2025-02-28 06:46:06 C 12 35 43.670 -25 23 18.00 V 807
2025-02-28 07:01:43 C 12 35 43.000 -25 23 15.20 V 807