1999XG38

1999XK70, C1664, J99X38G, J99X70K

All data for this body: [vot]

MPC data
Name (number) 1999XG38 (121664)
Packed designation C1664
a 3.19406
e 0.12287
i / sin(i) 12.0180 / 0.20822
q 2.80159
Q 3.58653
ω 282.0453
Node 83.4694
m 14.9894
n 0.1727
Epoch 2459600.5
nobs 777
nopp 16
Years observed 1999-2021
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.199
ep 0.089
sin(ip) 0.191
Value Standard error
G 0.150
H 14.450
Mass
D 3.90 0.470
pV 0.242 0.1190
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1994 0.0895 0.1905 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.90 0.470 0.470 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.242 0.1190 0.1190 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
14.45 MPC-2022-01-18 MPC-2022-01-18 Phot