1998FN40

1999NN27, 39912, J98F40N, J99N27N

All data for this body: [vot]

MPC data
Name (number) 1998FN40 (39912)
Packed designation 39912
a 2.31566
e 0.11861
i / sin(i) 2.9835 / 0.05205
q 2.04101
Q 2.59031
ω 62.6793
Node 305.7421
m 82.1450
n 0.2797
Epoch 2459600.5
nobs 1837
nopp 19
Years observed 1994-2022
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.316
ep 0.083
sin(ip) 0.064
Value Standard error
G 0.150
H 14.890
Mass
D 3.00 0.121
pV 0.259 0.0577
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3156 0.0833 0.0636 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.00 0.121 0.121 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.259 0.0577 0.0577 Masiero 2011ApJ...741...68M 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
14.89 MPC-2022-01-18 MPC-2022-01-18 Phot