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
2020-02-19 00:14:46 C 08 55 55.63 +24 20 05.9 V Z80
2020-02-19 00:19:51 C 08 55 53.09 +24 20 06.5 V Z80
2020-02-19 00:24:46 C 08 55 50.56 +24 20 08.2 V Z80
2020-02-20 00:30:14 C 08 43 02.39 +24 24 26.9 V G40
2020-02-20 00:55:41 C 08 42 47.09 +24 24 27.4 V G40
2020-02-20 01:21:06 C 08 42 31.77 +24 24 27.4 V G40
2020-02-20 21:49:06 C 08 30 05.18 +24 23 02.0 V 130
2020-02-20 21:54:06 C 08 30 01.78 +24 23 01.2 V 130
2020-02-20 21:59:07 C 08 29 58.40 +24 23 00.4 V 130
2020-02-20 22:03:25 C 08 29 55.49 +24 22 59.5 V 130
2020-02-20 22:07:50 C 08 29 53.82 +24 22 53.6 V Z43
2020-02-20 22:17:13 C 08 29 47.46 +24 22 52.0 V Z43
2020-02-20 22:26:12 C 08 29 41.40 +24 22 51.1 V Z43
2020-02-20 23:36:47 C 08 28 52.09 +24 22 43.1 V 160
2020-02-20 23:39:41 C 08 28 50.10 +24 22 42.5 V 160
2020-02-20 23:42:35 C 08 28 48.13 +24 22 41.8 V 160
2020-02-21 05:07:15 C 08 25 13.96 +24 21 53.4 q H45
2020-02-21 05:08:33 C 08 25 13.03 +24 21 53.1 q H45
2020-02-21 05:09:31 C 08 25 12.31 +24 21 52.7 q H45
2020-02-21 05:10:30 C 08 25 11.59 +24 21 52.5 q H45
2020-02-21 05:11:44 C 08 25 10.71 +24 21 51.8 q H45
2020-02-21 05:13:58 C 08 25 09.14 +24 21 51.3 q H45
2020-02-21 21:35:12 C 08 13 30.30 +24 15 25.6 V 160
2020-02-21 21:39:02 C 08 13 27.34 +24 15 23.4 V 160
2020-02-21 21:42:51 C 08 13 24.36 +24 15 21.4 V 160
2020-02-22 00:22:51 C 08 11 29.62 +24 14 00.1 V W34
2020-02-22 00:30:11 C 08 11 23.83 +24 13 57.1 V W34
2020-02-22 00:40:11 C 08 11 16.01 +24 13 52.3 V W34
2020-02-22 00:48:31 C 08 11 09.42 +24 13 48.8 V W34
2020-02-22 08:48:05 C 08 04 48.40 +24 09 25.1 V T08
2020-02-22 08:57:09 C 08 04 40.77 +24 09 18.3 V T08
2020-02-22 09:03:09 C 08 04 35.73 +24 09 13.9 V T08
2020-02-22 09:17:47 C 08 04 23.42 +24 09 02.1 V T08
2020-02-22 22:43:43 C 07 53 08.82 +23 56 09.7 V 160
2020-02-22 22:46:44 C 07 53 06.11 +23 56 06.2 V 160
2020-02-22 22:49:46 C 07 53 03.37 +23 56 03.1 V 160
2020-02-23 01:11:38 C 07 51 06.07 +23 53 49.2 q W46
2020-02-23 01:17:32 C 07 51 00.68 +23 53 42.0 q W46
2020-02-23 01:24:09 C 07 50 54.65 +23 53 36.0 q W46
2020-02-23 22:13:14 C 07 31 17.02 +23 23 20.0 V 033
2020-02-23 22:14:37 C 07 31 15.60 +23 23 17.5 V 033
2020-02-23 22:15:31 C 07 31 14.69 +23 23 15.8 V 033
2020-02-24 09:02:47 C 07 20 11.33 +23 03 26.8 V T05
2020-02-24 09:11:27 C 07 20 01.93 +23 03 07.0 V T05
2020-02-24 09:41:31 C 07 19 28.97 +23 01 58.1 V T05
2020-02-24 09:46:50 C 07 19 23.20 +23 01 46.2 V T05
2020-02-24 15:13:30 C 07 13 41.67 +22 48 35.2 V 186
2020-02-24 15:16:30 C 07 13 38.36 +22 48 28.1 V 186
2020-02-24 15:19:29 C 07 13 35.03 +22 48 20.9 V 186
2020-02-24 15:20:58 C 07 13 33.35 +22 48 18.0 V 186