2001 TF91

2001TF91, 1999 FD13, 1999FD13, H9171, J99F13D, K01T91F

All data for this body: [vot]

MPC data
Name (number) 2001 TF91 (179171)
a 2.76243
e 0.05548
i / sin(i) 4.8979 / 0.08538
q 2.60917
Q 2.91569
ω 347.4437
Node 351.2722
m 86.9667
n 0.2147
Epoch 2460800.5
nobs 570
nopp 17
Years observed 1999-2024
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.761
ep 0.028
sin(ip) 0.091
G 0.150
H 16.180
Mass
D 3.83 0.166
pV 0.058 0.0033
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7608 0.0278 0.0912 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.83 0.166 0.166 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0033 0.0033 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
16.18 MPC-2023-12-04 MPC-2023-12-04 Phot