2015 BQ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8880957262 ± 5.00e-07
Semi-major axis (a)2.5674051359 AU ± 3.19e-07
Inclination (i)36.73382037° ± 1.53e-04
Long. of Asc. Node (Ω)123.16192213° ± 1.70e-05
Arg. of Perihelion (ω)144.64859193° ± 1.03e-04
Mean Anomaly (M)204.64240670° ± 1.76e-04
Mean Motion (n)0.2395910924°/day ± 4.47e-08
Perihelion dist (q)0.28730361 AU ± 1.28e-06
Aphelion dist (Q)4.84750666 AU ± 1.42e-06
Orbital Period4.11378517 yr ± 7.67e-07
Physical Parameters
H (abs. magnitude)19.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.351″
Uncertainty0
Orbit TypeApollo
MOID0.234913 AU
Observations Used50
Oppositions3
Arc Total2015-2019
First Observation Used2015-01-14
Last Observation Used2019-02-07
Observations (54)
Date Type RA Dec Mag Band Observatory
2019-02-06 23:12:59 C 07 14 26.38 +18 21 51.3 V J04
2019-02-06 23:26:00 C 07 14 25.10 +18 21 59.3 V J04
2019-02-07 23:33:13 C 07 12 00.60 +18 36 21.7 V J04
2019-02-07 23:46:14 C 07 11 59.29 +18 36 30.0 V J04