2005WN21

d9884, K05W21N

All data for this body: [vot]

MPC data
Name (number) 2005WN21 (399884)
Packed designation d9884
a 3.16770
e 0.04656
i / sin(i) 10.0836 / 0.17508
q 3.02022
Q 3.31518
ω 198.4408
Node 53.5895
m 123.5511
n 0.1748
Epoch 2459600.5
nobs 139
nopp 10
Years observed 2005-2021
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.170
ep 0.063
sin(ip) 0.161
Value Standard error
G 0.150
H 16.310
Mass
D 4.24 1.699
pV 0.039 0.0235
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1700 0.0626 0.1605 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.24 1.699 1.699 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0235 0.0235 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