1999BK4

2002XY2, D7117, J99B04K, K02X02Y

All data for this body: [vot]

MPC data
Name (number) 1999BK4 (137117)
Packed designation D7117
a 2.67481
e 0.18471
i / sin(i) 11.9223 / 0.20658
q 2.18075
Q 3.16887
ω 31.2170
Node 108.3201
m 81.2994
n 0.2253
Epoch 2459600.5
nobs 567
nopp 15
Years observed 1999-2021
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.675
ep 0.218
sin(ip) 0.186
Value Standard error
G 0.150
H 15.990
Mass
D 4.10 0.869
pV 0.066 0.0500
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6752 0.2185 0.1857 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.10 0.869 0.869 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0500 0.0500 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
15.99 MPC-2022-01-18 MPC-2022-01-18 Phot