2011 BZ18

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7033948438 ± 2.00e+00
Semi-major axis (a)3.0353372646 AU ± 3.00e+00
Inclination (i)13.68705577° ± 4.00e+00
Long. of Asc. Node (Ω)297.82471633° ± 5.00e+00
Arg. of Perihelion (ω)254.08451788° ± 6.00e+00
Mean Anomaly (M)282.82827948° ± 9.66e-01
Mean Motion (n)0.1863770100°/day ± 2.76e-01
Perihelion dist (q)0.90029620 AU ± 6.14e+00
Aphelion dist (Q)5.17039040 AU ± 7.94e+00
Orbital Period5.28824690 yr ± 7.84e+00
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.592″
Uncertainty3
Orbit TypeApollo
MOID0.119388 AU
Observations Used53
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-02-26
Observations (53)
Date Type RA Dec Mag Band Observatory
2011-02-26 10:30:37 C 00 16 24.28 -78 26 16.3 o 474
2011-02-26 10:39:18 C 00 16 11.84 -78 25 51.4 o 474
2011-02-26 10:48:35 C 00 15 58.33 -78 25 26.1 o 474