Hiraku

1995 WE7, 1995WE7, 1999 XT190, 1999XT190, 43908, J95W07E, J99XJ0T

All data for this body: [vot]

MPC data
Name (number) Hiraku (43908)
a 2.46107
e 0.09654
i / sin(i) 8.4464 / 0.14688
q 2.22349
Q 2.69865
ω 309.1157
Node 51.1863
m 281.6266
n 0.2553
Epoch 2460800.5
nobs 2661
nopp 22
Years observed 1991-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.461
ep 0.065
sin(ip) 0.134
G 0.150
H 14.850
Mass
D 3.10 0.209
pV 0.384 0.0497
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4609 0.0654 0.1343 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.10 0.209 0.209 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.384 0.0497 0.0497 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.85 MPC-2023-12-04 MPC-2023-12-04 Phot