2001 FE91

2001FE91, 1996 DO7, 1996DO7, 51506, J96D07O, K01F91E

All data for this body: [vot]

MPC data
Name (number) 2001 FE91 (51506)
a 2.72486
e 0.30051
i / sin(i) 23.5930 / 0.40024
q 1.90601
Q 3.54370
ω 259.8486
Node 43.7854
m 67.8556
n 0.2191
Epoch 2460800.5
nobs 1556
nopp 21
Years observed 1979-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.725
ep 0.262
sin(ip) 0.419
G 0.150
H 14.670
Mass
D 3.74 0.089
pV 0.230 0.0434
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7253 0.2615 0.4186 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.17 0.809 0.809 Masiero 2011ApJ...741...68M NEATM
3.75 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.219 0.0466 0.0466 Masiero 2011ApJ...741...68M NEATM
0.305 0.1190 0.1190 Masiero 2011ApJ...741...68M 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
14.67 MPC-2023-12-04 MPC-2023-12-04 Phot