2001QY9

D5081, K01Q09Y

All data for this body: [vot]

MPC data
Name (number) 2001QY9 (135081)
Packed designation D5081
a 2.91469
e 0.17969
i / sin(i) 5.5155 / 0.09612
q 2.39095
Q 3.43844
ω 133.3991
Node 176.4941
m 50.6852
n 0.1981
Epoch 2459600.5
nobs 849
nopp 19
Years observed 1994-2021
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.917
ep 0.158
sin(ip) 0.097
Value Standard error
G 0.150
H 15.300
Mass
D 4.01 0.152
pV 0.109 0.0155
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9172 0.1575 0.0966 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.00 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
4.26 0.925 0.925 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.098 0.0608 0.0608 Masiero 2011ApJ...741...68M NEATM
0.110 0.0160 0.0160 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
15.30 MPC-2022-01-18 MPC-2022-01-18 Phot