2001TF81

2004CA101, G9309, K01T81F, K04CA1A

All data for this body: [vot]

MPC data
Name (number) 2001TF81 (169309)
Packed designation G9309
a 3.14167
e 0.09217
i / sin(i) 16.2534 / 0.27989
q 2.85211
Q 3.43122
ω 153.6275
Node 352.6662
m 100.2831
n 0.1770
Epoch 2459600.5
nobs 838
nopp 15
Years observed 2001-2021
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.147
ep 0.124
sin(ip) 0.281
Value Standard error
G 0.150
H 14.540
Mass
D 3.93 0.641
pV 0.218 0.0847
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1465 0.1242 0.2812 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.83 0.870 0.870 Masiero 2011ApJ...741...68M NEATM
4.06 0.949 0.949 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.204 0.1253 0.1253 Masiero 2011ApJ...741...68M NEATM
0.230 0.1150 0.1150 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
14.54 MPC-2022-01-18 MPC-2022-01-18 Phot