IAA RAS IAA Minor Planet Database

2020 BK13

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3533636951
Semi-major axis (a)1.2283329172 AU
Inclination (i)3.87958242°
Long. of Asc. Node (Ω)306.90879270°
Arg. of Perihelion (ω)105.75895896° ± 6.00e+00
Mean Anomaly (M)136.87062095°
Mean Motion (n)0.7238669000°/day
Perihelion dist (q)0.79386820 AU
Aphelion dist (Q)1.66306620 AU
Orbital Period1.36158680 yr
Physical Parameters
H (abs. magnitude)28.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.644″
Uncertainty—
Orbit TypeApollo
MOID0.000860 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-01-30
Observations (20)
Date Type RA Dec Mag Band Observatory
2020-01-29 08:36:18 C 10 34 57.10 -08 19 18.2 – V G96
2020-01-29 08:43:44 C 10 34 32.95 -08 16 42.5 – V G96
2020-01-29 08:51:10 C 10 34 09.08 -08 14 07.8 – V G96
2020-01-29 08:58:36 C 10 33 45.29 -08 11 33.8 – V G96
2020-01-29 09:17:23 C 10 32 42.17 -08 05 28.5 – V H01
2020-01-29 09:22:16 C 10 32 26.92 -08 03 48.5 – V H01
2020-01-29 09:37:19 C 10 31 40.35 -07 58 42.8 – V H01
2020-01-29 09:45:13 C 10 31 19.77 -07 55 42.9 – V I52
2020-01-29 09:46:35 C 10 31 15.59 -07 55 15.5 – V I52
2020-01-29 09:47:25 C 10 31 09.49 -07 55 19.4 – V H01
2020-01-29 09:47:57 C 10 31 11.44 -07 54 48.6 – V I52
2020-01-29 09:49:20 C 10 31 07.24 -07 54 20.9 – V I52
2020-01-29 23:30:28 C 10 03 29.73 -04 31 27.1 – V L01
2020-01-29 23:32:53 C 10 03 25.72 -04 31 01.2 – V L01
2020-01-29 23:35:53 C 10 03 20.79 -04 30 27.7 – V L01
2020-01-29 23:57:02 C 10 02 48.26 -04 26 23.9 – V 104
2020-01-30 00:12:14 C 10 02 23.50 -04 23 37.7 – V 104
2020-01-30 07:04:22 C 09 53 47.48 -03 15 44.8 – V I52
2020-01-30 07:05:57 C 09 53 45.43 -03 15 31.9 – V I52
2020-01-30 07:07:33 C 09 53 43.40 -03 15 18.4 – V I52