2009WT

1999WA26, 2007HC56, J99W26A, K07H56C, K09W00T, P7417

All data for this body: [vot]

MPC data
Name (number) 2009WT (257417)
Packed designation P7417
a 2.99640
e 0.07148
i / sin(i) 8.6236 / 0.14994
q 2.78222
Q 3.21058
ω 147.8423
Node 79.6145
m 294.5753
n 0.1900
Epoch 2459600.5
nobs 336
nopp 13
Years observed 1999-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.996
ep 0.100
sin(ip) 0.130
Value Standard error
G 0.150
H 15.760
Mass
D 4.36 1.055
pV 0.049 0.0267
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9964 0.0995 0.1299 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.36 1.055 1.055 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0267 0.0267 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
15.76 MPC-2022-01-18 MPC-2022-01-18 Phot