2008UA20

K08U20A, R4683

All data for this body: [vot]

MPC data
Name (number) 2008UA20 (274683)
Packed designation R4683
a 2.89986
e 0.05955
i / sin(i) 10.2234 / 0.17749
q 2.72718
Q 3.07254
ω 114.1393
Node 206.5581
m 309.2596
n 0.1996
Epoch 2459600.5
nobs 248
nopp 12
Years observed 2003-2021
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.901
ep 0.043
sin(ip) 0.186
Value Standard error
G 0.150
H 16.310
Mass
D 4.24 1.099
pV 0.030 0.0147
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9012 0.0431 0.1859 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.24 1.099 1.099 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0147 0.0147 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
16.31 MPC-2022-01-18 MPC-2022-01-18 Phot