2015 BK311

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4174332606 ± 2.12e-04
Semi-major axis (a)1.1219772284 AU ± 2.03e-04
Inclination (i)15.22796946° ± 9.74e-03
Long. of Asc. Node (Ω)122.34658399° ± 1.13e-03
Arg. of Perihelion (ω)253.08041842° ± 4.15e-03
Mean Anomaly (M)100.12058047° ± 1.04e+00
Mean Motion (n)0.8293468744°/day ± 2.25e-04
Perihelion dist (q)0.65362662 AU ± 2.65e-04
Aphelion dist (Q)1.59032784 AU ± 3.73e-04
Orbital Period1.18843673 yr ± 3.22e-04
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.368″
Uncertainty4
Orbit TypeApollo
MOID0.034609 AU
Observations Used17
Oppositions1
Arc Total2015-2015
First Observation Used2015-01-20
Last Observation Used2015-02-19
Observations (17)
Date Type RA Dec Mag Band Observatory
2015-01-20 10:08:41 C 09 58 42.400 +09 34 52.77 L F51
2015-01-20 10:39:04 C 09 58 29.011 +09 40 33.69 L F51
2015-01-20 11:17:43 C 09 58 11.959 +09 47 45.11 L F51
2015-01-22 09:54:28 C 09 40 41.370 +17 24 43.03 L F51
2015-01-22 10:11:58 C 09 40 34.881 +17 27 13.83 L F51
2015-01-22 10:29:31 C 09 40 28.373 +17 29 44.55 L F51
2015-01-23 02:33:44 C 09 35 03.14 +19 39 45.3 q J95
2015-01-23 02:40:05 C 09 35 00.97 +19 40 33.8 q J95
2015-01-23 02:46:17 C 09 34 58.80 +19 41 21.7 q J95
2015-01-23 08:16:38 C 09 33 13.74 +20 23 44.5 q H36
2015-01-23 08:29:10 C 09 33 09.53 +20 25 17.0 q H36
2015-01-23 08:41:42 C 09 33 05.21 +20 26 51.7 q H36
2015-01-23 08:54:14 C 09 33 01.01 +20 28 24.7 q H36
2015-01-26 04:45:30 C 09 13 59.28 +27 26 18.2 t 204
2015-01-26 05:13:34 C 09 13 52.19 +27 28 36.4 t 204
2015-02-19 09:10:55 C 08 14 40.276 +42 18 20.66 t 568
2015-02-19 09:23:32 C 08 14 39.903 +42 18 22.76 t 568