2015 BO509

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6688741577 ± 7.06e-08
Semi-major axis (a)1.6942062146 AU ± 3.69e-09
Inclination (i)14.70918979° ± 1.13e-05
Long. of Asc. Node (Ω)307.24416136° ± 3.55e-05
Arg. of Perihelion (ω)332.78983710° ± 3.62e-05
Mean Anomaly (M)285.60095221° ± 4.96e-06
Mean Motion (n)0.4469540433°/day ± 1.46e-09
Perihelion dist (q)0.56099546 AU ± 1.20e-07
Aphelion dist (Q)2.82741697 AU ± 1.20e-07
Orbital Period2.20520722 yr ± 7.21e-09
Physical Parameters
H (abs. magnitude)19.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.352″
Uncertainty0
Orbit TypeApollo
MOID0.214017 AU
Observations Used83
Oppositions6
Arc Total2015-2026
First Observation Used2015-01-20
Last Observation Used2026-03-19
Observations (83)
Date Type RA Dec Mag Band Observatory
2017-02-03 12:27:50 C 09 17 51.601 +10 48 02.75 L F51
2017-02-03 12:30:46 C 09 17 51.338 +10 48 02.80 L F51
2017-02-03 12:46:09 C 09 17 49.919 +10 48 03.84 L F51
2017-02-03 12:49:01 C 09 17 49.663 +10 48 03.79 L F51
2017-02-03 13:07:18 C 09 17 47.998 +10 48 04.90 L F51
2017-02-06 09:38:00 C 09 11 32.50 +10 52 33.0 q G96
2017-02-06 09:44:02 C 09 11 31.92 +10 52 33.9 q G96
2017-02-06 09:50:04 C 09 11 31.33 +10 52 34.2 q G96
2017-02-06 09:56:06 C 09 11 30.78 +10 52 34.4 q G96
2017-02-19 05:42:23 C 08 41 18.213 +11 14 12.49 L F51
2017-02-19 05:57:36 C 08 41 16.678 +11 14 13.28 L F51
2017-02-19 06:28:04 C 08 41 13.563 +11 14 15.69 L F51
2017-11-15 06:42:27 C 03 22 40.62 +48 58 56.9 U I52
2017-11-15 06:44:50 C 03 22 40.27 +48 58 54.6 U I52
2017-11-15 06:47:38 C 03 22 39.95 +48 58 52.1 U I52
2019-10-26 01:46:52 C 17 41 31.90 -08 36 24.8 V I52
2019-10-26 01:48:41 C 17 41 32.57 -08 36 20.4 V I52
2019-10-26 01:50:29 C 17 41 33.18 -08 36 18.8 V I52
2019-11-25 01:32:10 C 21 20 59.64 +09 26 34.8 V G96
2019-11-25 01:40:17 C 21 21 01.56 +09 26 44.1 V G96
2019-11-25 01:48:24 C 21 21 03.43 +09 26 51.8 V G96
2019-11-25 01:56:30 C 21 21 05.35 +09 27 00.8 V G96
2026-01-16 07:58:38 C 11 55 27.300 -09 41 24.10 V 807
2026-01-16 08:06:45 C 11 55 27.620 -09 41 32.30 V 807
2026-01-16 08:14:53 C 11 55 27.920 -09 41 39.80 V 807
2026-03-07 23:21:03 C 12 47 27.840 -61 31 23.95 V M22
2026-03-07 23:53:51 C 12 47 31.622 -61 34 57.65 V M22
2026-03-07 23:58:30 C 12 47 32.124 -61 35 29.26 V M22
2026-03-08 00:04:30 C 12 47 32.707 -61 36 07.42 V M22
2026-03-19 09:11:10 C 22 39 41.746 -81 28 47.21 V W68
2026-03-19 09:15:22 C 22 39 48.862 -81 28 14.99 V W68
2026-03-19 09:26:20 C 22 40 06.283 -81 26 53.02 V W68
2026-03-19 09:40:42 C 22 40 29.902 -81 25 04.40 V W68