1999UU8

1980PL3, 1985SH5, 40999, J80P03L, J85S05H, J99U08U

All data for this body: [vot]

MPC data
Name (number) 1999UU8 (40999)
Packed designation 40999
a 2.75227
e 0.11186
i / sin(i) 4.2938 / 0.07487
q 2.44440
Q 3.06015
ω 97.2614
Node 241.7615
m 8.8298
n 0.2159
Epoch 2459600.5
nobs 2374
nopp 20
Years observed 1985-2021
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.751
ep 0.077
sin(ip) 0.093
Value Standard error
G 0.150
H 13.710
Mass
D 4.94 0.401
pV 0.240 0.0132
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7511 0.0775 0.0934 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.94 0.401 0.401 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.240 0.0132 0.0132 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
13.71 MPC-2022-01-18 MPC-2022-01-18 Phot