1999 AX4

1999AX4, 74410, J99A04X

All data for this body: [vot]

MPC data
Name (number) 1999 AX4 (74410)
a 1.90589
e 0.04757
i / sin(i) 28.6388 / 0.47929
q 1.81523
Q 1.99654
ω 155.4308
Node 120.2847
m 348.7155
n 0.3746
Epoch 2460200.5
nobs 1772
nopp 16
Years observed 1983-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.906
ep 0.071
sin(ip) 0.442
Value Standard error
G 0.150
H 15.270
Mass
D 2.50 0.093
pV 0.310 0.0733
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9059 0.0708 0.4421 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.50 0.093 0.093 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.310 0.0733 0.0733 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
15.27 MPC-2023-12-04 MPC-2023-12-04 Phot