2015 BK509

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4290760012 ± 5.79e-08
Semi-major axis (a)1.1568685525 AU ± 6.50e-10
Inclination (i)6.12844802° ± 4.02e-06
Long. of Asc. Node (Ω)332.95303783° ± 3.37e-06
Arg. of Perihelion (ω)280.91721933° ± 7.74e-06
Mean Anomaly (M)165.86245216° ± 1.29e-06
Mean Motion (n)0.7921113799°/day ± 6.68e-10
Perihelion dist (q)0.66048402 AU ± 6.70e-08
Aphelion dist (Q)1.65325308 AU ± 6.70e-08
Orbital Period1.24430264 yr ± 1.05e-09
Physical Parameters
H (abs. magnitude)22.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.276″
Uncertainty0
Orbit TypeApollo
MOID0.008361 AU
Observations Used214
Oppositions2
Arc Total2015-2025
First Observation Used2015-01-20
Last Observation Used2025-02-24
Observations (233)
Date Type RA Dec Mag Band Observatory
2020-02-24 18:53:17 C 07 09 41.82 +22 39 20.1 V B49
2020-02-24 19:00:40 C 07 09 33.44 +22 39 01.5 V B49
2020-02-24 19:08:00 C 07 09 25.05 +22 38 43.4 V B49
2020-02-24 20:38:40 C 07 07 39.75 +22 34 44.7 V 160
2020-02-24 20:43:24 C 07 07 34.29 +22 34 32.0 V 160
2020-02-24 20:48:10 C 07 07 28.79 +22 34 19.2 V 160
2020-02-25 17:53:51 C 06 42 49.73 +21 27 37.9 V 033
2020-02-25 17:55:28 C 06 42 47.69 +21 27 32.1 V 033
2020-02-25 17:56:23 C 06 42 46.56 +21 27 28.9 V 033
2020-02-26 04:14:35 C 06 29 48.61 +20 47 48.8 o 691
2020-02-26 04:35:24 C 06 29 21.13 +20 46 19.1 o 691
2020-02-26 04:55:57 C 06 28 54.05 +20 44 48.9 o 691
2020-02-26 18:00:06 C 06 11 57.37 +19 43 41.0 V 033
2020-02-26 18:00:55 C 06 11 56.25 +19 43 37.0 V 033
2020-02-26 18:01:42 C 06 11 55.15 +19 43 33.0 V 033
2020-02-27 00:48:09 S 06 02 48.110 +19 09 57.53 L C51
2020-02-27 02:59:50 C 05 59 48.86 +18 57 38.8 o 711
2020-02-27 03:03:07 C 05 59 44.26 +18 57 20.8 o 711
2020-02-27 03:08:27 C 05 59 36.74 +18 56 51.5 o 711
2020-02-27 20:40:22 C 05 35 26.27 +17 11 29.1 V Z80
2020-02-27 20:47:01 C 05 35 16.76 +17 10 46.5 V Z80
2020-02-27 20:53:42 C 05 35 07.26 +17 10 02.2 V Z80
2020-02-28 19:18:27 C 05 03 47.01 +14 35 23.9 V 160
2020-02-28 19:19:35 C 05 03 45.41 +14 35 16.1 V 160
2020-02-28 19:20:42 C 05 03 43.77 +14 35 08.1 V 160
2020-02-28 19:21:50 C 05 03 42.18 +14 34 59.3 V 160
2020-02-28 19:22:58 C 05 03 40.53 +14 34 51.2 V 160
2020-02-28 19:25:14 C 05 03 37.32 +14 34 33.6 V 160
2021-10-09 02:59:15 C 19 42 18.05 -10 11 06.3 o 291
2021-10-09 03:25:50 C 19 42 26.86 -10 10 34.3 o 291
2021-10-10 03:01:03 C 19 50 16.65 -09 42 16.9 o 291
2021-10-10 03:14:19 C 19 50 20.88 -09 42 01.3 o 291
2021-10-10 03:27:38 C 19 50 25.15 -09 41 44.6 o 291
2025-01-12 10:50:01 C 10 59 23.03 +16 20 14.2 V 695
2025-01-12 11:32:40 C 10 59 24.99 +16 20 03.5 V 695
2025-01-12 12:15:21 C 10 59 26.99 +16 19 52.2 V 695
2025-01-24 11:42:33 C 11 14 00.772 +14 56 43.88 X F51
2025-01-24 11:59:35 C 11 14 01.496 +14 56 38.37 X F51
2025-01-24 12:16:39 C 11 14 02.203 +14 56 32.48 X F51
2025-01-24 12:33:49 C 11 14 02.931 +14 56 26.58 X F51
2025-02-03 12:07:20 C 11 27 00.504 +13 04 16.46 V G96
2025-02-03 12:14:42 C 11 27 00.889 +13 04 11.64 V G96
2025-02-03 12:22:05 C 11 27 01.278 +13 04 06.42 V G96
2025-02-03 12:29:28 C 11 27 01.674 +13 04 01.31 V G96
2025-02-05 10:25:33 C 11 30 04.345 +12 31 21.36 X F52
2025-02-05 10:42:11 C 11 30 05.287 +12 31 08.83 X F52
2025-02-05 10:58:47 C 11 30 06.217 +12 30 56.20 X F52
2025-02-05 11:15:32 C 11 30 07.149 +12 30 43.43 X F52
2025-02-09 08:47:14 C 11 37 26.155 +10 59 53.81 V 703
2025-02-09 08:50:34 C 11 37 26.404 +10 59 48.80 V 703