2017 BQ91

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6413680261 ± 8.88e-05
Semi-major axis (a)3.2159249051 AU ± 7.68e-04
Inclination (i)34.30512487° ± 1.85e-03
Long. of Asc. Node (Ω)138.87792541° ± 1.19e-04
Arg. of Perihelion (ω)10.24261355° ± 4.08e-04
Mean Anomaly (M)186.78604842° ± 1.98e-01
Mean Motion (n)0.1709044723°/day ± 6.12e-05
Perihelion dist (q)1.15333350 AU ± 3.97e-04
Aphelion dist (Q)5.27851631 AU ± 1.29e-03
Orbital Period5.76711815 yr ± 2.06e-03
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.381″
Uncertainty3
Orbit TypeAmor
MOID0.172532 AU
Observations Used59
Oppositions1
Arc Total2017-2017
First Observation Used2017-01-13
Last Observation Used2017-02-19
Observations (59)
Date Type RA Dec Mag Band Observatory
2017-02-10 08:43:47 C 11 37 32.13 +28 43 46.3 u H21
2017-02-10 08:45:39 C 11 37 32.63 +28 43 59.4 u H21
2017-02-10 08:50:51 C 11 37 34.00 +28 44 36.6 u H21
2017-02-16 08:59:55 C 12 19 51.77 +43 44 57.4 u H21
2017-02-16 09:03:31 C 12 19 52.82 +43 45 15.6 u H21
2017-02-16 09:09:37 C 12 19 54.63 +43 45 47.2 u H21
2017-02-19 03:21:04 C 12 39 57.71 +48 55 24.4 U 204
2017-02-19 03:41:20 C 12 40 03.62 +48 56 48.8 U 204
2017-02-19 04:01:36 C 12 40 09.56 +48 58 12.9 U 204