2018 FN21

2018FN21, K18F21N, u6454

All data for this body: [vot]

MPC data
Name (number) 2018 FN21 (566454)
a 2.40191
e 0.17775
i / sin(i) 4.4868 / 0.07823
q 1.97498
Q 2.82884
ω 165.7288
Node 108.3634
m 102.4268
n 0.2648
Epoch 2460200.5
nobs 108
nopp 6
Years observed 2003-2023
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.400
ep 0.174
sin(ip) 0.061
Value Standard error
G 0.150
H 18.250
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3997 0.1740 0.0614 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
18.25 MPC-2023-12-04 MPC-2023-12-04 Phot