1999XK4

J99X04K, P7701

All data for this body: [vot]

MPC data
Name (number) 1999XK4 (257701)
Packed designation P7701
a 2.32132
e 0.24519
i / sin(i) 2.1250 / 0.03708
q 1.75215
Q 2.89049
ω 229.7000
Node 127.1596
m 134.9380
n 0.2787
Epoch 2459600.5
nobs 698
nopp 12
Years observed 1999-2020
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.321
ep 0.203
sin(ip) 0.024
Value Standard error
G 0.150
H 17.010
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3207 0.2028 0.0239 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
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
17.01 MPC-2022-01-18 MPC-2022-01-18 Phot