1999 TK172

1999TK172, 47191, J99TH2K

All data for this body: [vot]

MPC data
Name (number) 1999 TK172 (47191)
a 2.22729
e 0.17418
i / sin(i) 3.0192 / 0.05267
q 1.83933
Q 2.61525
ω 352.5502
Node 70.6927
m 46.9619
n 0.2965
Epoch 2460200.5
nobs 1121
nopp 18
Years observed 1991-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.228
ep 0.177
sin(ip) 0.030
Value Standard error
G 0.150
H 16.800
Mass
D 2.96 0.017
pV 0.029 0.0026
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2276 0.1767 0.0300 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.27 0.550 0.550 Masiero 2021PSJ.....2..162M NEATM
2.96 0.017 0.017 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0026 0.0026 Masiero 2011ApJ...741...68M NEATM
0.070 0.0270 0.0440 Masiero 2021PSJ.....2..162M 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
16.80 MPC-2023-12-04 MPC-2023-12-04 Phot