Ayako

04641, 1935SH1, 1961UK, 1976GZ1, 1977RX1, 1984YO5, 1984YR6, 1987UU9, 1990QT3, J35S01H, J61U00K, J76G01Z, J77R01X, J84Y05O, J84Y06R, J87U09U, J90Q03T

All data for this body: [vot]

MPC data
Name (number) Ayako (4641)
Packed designation 04641
a 2.18849
e 0.17125
i / sin(i) 1.6525 / 0.02884
q 1.81371
Q 2.56327
ω 284.1375
Node 101.9534
m 218.4151
n 0.3044
Epoch 2459600.5
nobs 2700
nopp 24
Years observed 1961-2021
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.189
ep 0.146
sin(ip) 0.024
Value Standard error
G 0.150
H 14.030
Mass
D 3.55 0.720
pV 0.424 0.1290
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1891 0.1461 0.0237 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.55 0.720 0.720 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.424 0.1290 0.1290 Masiero 2012ApJ...759L...8M 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
14.03 MPC-2022-01-18 MPC-2022-01-18 Phot