2004BK20

1993SP5, E7455, J93S05P, K04B20K

All data for this body: [vot]

MPC data
Name (number) 2004BK20 (147455)
Packed designation E7455
a 2.16081
e 0.17749
i / sin(i) 3.4828 / 0.06075
q 1.77728
Q 2.54434
ω 15.7779
Node 11.4920
m 307.5765
n 0.3103
Epoch 2459600.5
nobs 687
nopp 14
Years observed 1993-2021
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.164
ep 0.154
sin(ip) 0.051
Value Standard error
G 0.150
H 16.410
Mass
D 1.28 0.204
pV 0.357 0.1830
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1645 0.1542 0.0509 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.28 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.357 0.1830 0.1830 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.41 MPC-2022-01-18 MPC-2022-01-18 Phot