2015 BY509

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4654993000
Semi-major axis (a)1.8144289000 AU
Inclination (i)31.74410000°
Long. of Asc. Node (Ω)281.08545000°
Arg. of Perihelion (ω)139.61920000°
Mean Anomaly (M)173.45941000°
Mean Motion (n)0.4032683500°/day
Perihelion dist (q)0.96981350 AU
Aphelion dist (Q)2.65904430 AU
Orbital Period2.44404910 yr
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty9
Orbit TypeApollo
MOID0.060209 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-01-25
Observations (15)
Date Type RA Dec Mag Band Observatory
2015-01-21 05:28:58 C 03 54 51.067 -05 43 41.44 L F51
2015-01-21 05:47:10 C 03 54 55.779 -05 44 40.75 L F51
2015-01-21 06:05:21 C 03 55 00.377 -05 45 38.41 L F51
2015-01-21 06:23:34 C 03 55 05.044 -05 46 38.30 L F51
2015-01-23 02:24:28 C 04 06 11.85 -07 58 06.3 o 291
2015-01-23 02:28:31 C 04 06 12.81 -07 58 16.5 o 291
2015-01-23 02:32:32 C 04 06 13.72 -07 58 27.5 o 291
2015-01-24 09:52:19 C 04 13 26.64 -09 19 34.6 t 474
2015-01-24 10:00:01 C 04 13 28.24 -09 19 49.4 t 474
2015-01-24 10:07:41 C 04 13 29.99 -09 20 10.6 t 474
2015-01-24 10:15:22 C 04 13 31.65 -09 20 29.7 t 474
2015-01-25 03:55:43 C 04 17 23.34 -10 03 21.0 t H01
2015-01-25 04:13:56 C 04 17 27.08 -10 04 02.6 t H01
2015-01-25 04:19:46 C 04 17 28.31 -10 04 16.3 t H01
2015-01-25 04:37:51 C 04 17 32.04 -10 04 57.8 t H01