2016 GB221

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2134580019 ± 1.97e-07
Semi-major axis (a)1.1863028802 AU ± 2.94e-09
Inclination (i)21.47714948° ± 1.02e-05
Long. of Asc. Node (Ω)22.74344600° ± 6.83e-06
Arg. of Perihelion (ω)16.53883712° ± 3.88e-05
Mean Anomaly (M)317.70478094° ± 6.30e-05
Mean Motion (n)0.7628144282°/day ± 2.84e-09
Perihelion dist (q)0.93307704 AU ± 2.33e-07
Aphelion dist (Q)1.43952872 AU ± 2.33e-07
Orbital Period1.29209182 yr ± 4.81e-09
Physical Parameters
H (abs. magnitude)21.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.154″
Uncertainty0
Orbit TypeApollo
MOID0.058284 AU
Observations Used49
Oppositions2
Arc Total2016-2025
First Observation Used2016-04-05
Last Observation Used2025-03-30
Observations (54)
Date Type RA Dec Mag Band Observatory
2025-03-30 10:32:22 C 13 24 38.499 +07 17 40.12 X F51
2025-03-30 10:50:56 C 13 24 35.572 +07 17 24.99 X F51
2025-04-23 03:15:23 C 12 06 44.26 -01 25 56.4 V H21
2025-04-23 03:34:21 C 12 06 42.25 -01 26 13.6 V H21