1998 FB9

1998FB9, 2001 UN109, 2001UN109, 58748, J98F09B, K01UA9N

All data for this body: [vot]

MPC data
Name (number) 1998 FB9 (58748)
a 3.06282
e 0.12967
i / sin(i) 3.6160 / 0.06307
q 2.66567
Q 3.45998
ω 3.2788
Node 89.4711
m 118.5329
n 0.1839
Epoch 2460800.5
nobs 1262
nopp 22
Years observed 1971-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.058
ep 0.137
sin(ip) 0.042
G 0.150
H 14.960
Mass
D 4.93 0.820
pV 0.066 0.0279
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0585 0.1368 0.0418 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.64 0.930 0.930 Ali-Lagoa 2018A&A...612A..85A NEATM
5.96 1.742 1.742 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0400 0.0400 Masiero 2011ApJ...741...68M NEATM
0.097 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A 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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot