1999TX189

1997CE11, 40931, J97C11E, J99TI9X

All data for this body: [vot]

MPC data
Name (number) 1999TX189 (40931)
Packed designation 40931
a 2.57447
e 0.18581
i / sin(i) 8.3747 / 0.14565
q 2.09610
Q 3.05284
ω 337.1901
Node 308.1805
m 225.7032
n 0.2386
Epoch 2459600.5
nobs 902
nopp 19
Years observed 1997-2022
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.575
ep 0.176
sin(ip) 0.157
Value Standard error
G 0.150
H 15.120
Mass
D 2.82 0.261
pV 0.268 0.1888
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5755 0.1765 0.1574 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.82 0.261 0.261 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.268 0.1888 0.1888 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
15.12 MPC-2022-01-18 MPC-2022-01-18 Phot