IAA RAS IAA Minor Planet Database

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
2020-01-18 03:04:22 C 10 30 47.276 +20 29 14.94 – V J04
2020-01-18 03:28:13 C 10 30 47.124 +20 29 17.56 – V J04
2020-01-24 08:27:01 C 10 29 14.59 +20 50 00.8 – V G96
2020-01-24 08:34:26 C 10 29 14.39 +20 50 01.8 – V G96
2020-01-24 08:41:51 C 10 29 14.18 +20 50 03.1 – V G96
2020-01-24 08:49:16 C 10 29 13.96 +20 50 05.2 – V G96
2020-01-29 09:45:02 C 10 25 11.05 +21 15 41.0 – o 691
2020-01-29 10:08:57 C 10 25 09.77 +21 15 48.4 – o 691
2020-01-29 10:32:46 C 10 25 08.38 +21 15 52.5 – o 691
2020-02-02 08:48:41 C 10 19 35.39 +21 41 54.7 – V G96
2020-02-02 08:55:58 C 10 19 34.79 +21 41 56.8 – V G96
2020-02-02 09:03:16 C 10 19 34.15 +21 41 59.0 – V G96
2020-02-02 09:10:35 C 10 19 33.55 +21 42 01.4 – V G96
2020-02-12 01:30:32 C 09 49 57.52 +23 10 57.0 – V C95
2020-02-12 01:46:58 C 09 49 53.82 +23 11 04.9 – V C95
2020-02-12 21:32:41 C 09 45 41.08 +23 20 04.9 – V 595
2020-02-12 21:44:19 C 09 45 38.28 +23 20 10.6 – V 595
2020-02-12 21:55:57 C 09 45 35.46 +23 20 16.5 – V 595
2020-02-13 01:52:28 C 09 44 38.12 +23 22 03.6 – V 204
2020-02-13 01:58:18 C 09 44 36.71 +23 22 06.2 – V 204
2020-02-13 02:04:09 C 09 44 35.29 +23 22 08.8 – V 204
2020-02-15 01:12:28 C 09 32 18.29 +23 44 00.6 – V 160
2020-02-15 01:16:55 C 09 32 16.90 +23 44 02.5 – V 160
2020-02-15 01:21:22 C 09 32 15.50 +23 44 04.2 – V 160
2020-02-15 03:46:56 C 09 31 38.42 +23 45 20.5 – o 691
2020-02-15 03:53:44 C 09 31 36.50 +23 45 23.3 – o 691
2020-02-15 03:57:08 C 09 31 35.47 +23 45 25.3 – o 691
2020-02-15 07:02:36 C 09 30 36.43 +23 46 58.6 – V 703
2020-02-15 07:10:13 C 09 30 33.96 +23 47 02.0 – V 703
2020-02-15 07:17:49 C 09 30 31.47 +23 47 05.5 – V 703
2020-02-15 07:25:26 C 09 30 29.05 +23 47 08.9 – V 703
2020-02-16 00:41:55 C 09 24 59.11 +23 54 35.0 – V 160
2020-02-16 00:47:09 C 09 24 57.31 +23 54 37.0 – V 160
2020-02-16 00:52:07 C 09 24 55.58 +23 54 38.9 – V 160
2020-02-18 00:43:43 C 09 06 47.71 +24 13 24.5 – V Z80
2020-02-18 00:52:24 C 09 06 43.75 +24 13 26.3 – V Z80
2020-02-18 01:02:09 C 09 06 39.40 +24 13 29.7 – V Z80
2020-02-18 06:52:19 C 09 04 06.86 +24 15 54.6 – V 703
2020-02-18 06:59:52 C 09 04 03.33 +24 15 56.4 – V 703
2020-02-18 07:07:26 C 09 03 59.76 +24 15 59.0 – V 703
2020-02-18 07:14:58 C 09 03 56.14 +24 16 00.7 – V 703
2020-02-18 19:15:09 C 08 58 27.54 +24 18 58.2 – V B49
2020-02-18 19:18:25 C 08 58 25.88 +24 18 58.3 – V B49
2020-02-18 19:33:10 C 08 58 16.50 +24 18 59.9 – V L18
2020-02-18 19:38:36 C 08 58 13.84 +24 19 02.0 – V L18
2020-02-18 19:44:18 C 08 58 10.93 +24 19 04.4 – V L18
2020-02-18 19:50:00 C 08 58 08.06 +24 19 05.1 – V L18
2020-02-18 19:55:43 C 08 58 05.31 +24 19 07.7 – V L18
2020-02-18 20:01:25 C 08 58 02.40 +24 19 09.7 – V L18
2020-02-19 00:09:45 C 08 55 58.19 +24 20 04.6 – V Z80