2001 KA57

2001KA57, D9339, K01K57A

All data for this body: [vot]

MPC data
Name (number) 2001 KA57 (139339)
a 2.59280
e 0.19292
i / sin(i) 13.3313 / 0.23058
q 2.09260
Q 3.09300
ω 109.3489
Node 189.1463
m 78.5281
n 0.2361
Epoch 2460200.5
nobs 877
nopp 17
Years observed 1960-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.590
ep 0.157
sin(ip) 0.240
Value Standard error
G 0.150
H 15.860
Mass
D 1.91 0.474
pV 0.254 0.1219
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5903 0.1567 0.2398 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.91 0.474 0.474 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.254 0.1219 0.1219 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.86 MPC-2023-12-04 MPC-2023-12-04 Phot