2009WD89

b2666, K09W89D

All data for this body: [vot]

MPC data
Name (number) 2009WD89 (372666)
Packed designation b2666
a 2.65657
e 0.22278
i / sin(i) 13.7098 / 0.23701
q 2.06475
Q 3.24840
ω 194.4575
Node 214.7094
m 298.4877
n 0.2276
Epoch 2459600.5
nobs 174
nopp 9
Years observed 2000-2020
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.655
ep 0.216
sin(ip) 0.236
Value Standard error
G 0.150
H 16.840
Mass
D 2.15 0.471
pV 0.080 0.0318
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6552 0.2165 0.2357 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.15 0.471 0.471 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0318 0.0318 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
16.84 MPC-2022-01-18 MPC-2022-01-18 Phot