1999 AJ9

1999AJ9, 2002 QN22, 2002QN22, A1559, J99A09J, K02Q22N

All data for this body: [vot]

MPC data
Name (number) 1999 AJ9 (101559)
a 3.11559
e 0.18555
i / sin(i) 2.1869 / 0.03816
q 2.53750
Q 3.69368
ω 252.6005
Node 206.1968
m 287.7781
n 0.1792
Epoch 2460800.5
nobs 978
nopp 19
Years observed 1999-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.123
ep 0.181
sin(ip) 0.050
G 0.150
H 15.080
Mass
D 5.37 0.188
pV 0.067 0.0091
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1232 0.1810 0.0499 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.37 0.188 0.188 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0091 0.0091 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
15.08 MPC-2023-12-04 MPC-2023-12-04 Phot