1999 TX189

1999TX189, 1997 CE11, 1997CE11, 40931, J97C11E, J99TI9X

All data for this body: [vot]

MPC data
Name (number) 1999 TX189 (40931)
a 2.57704
e 0.18520
i / sin(i) 8.3803 / 0.14574
q 2.09978
Q 3.05430
ω 337.8615
Node 308.0531
m 151.3854
n 0.2382
Epoch 2460800.5
nobs 1166
nopp 21
Years observed 1997-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.575
ep 0.176
sin(ip) 0.157
G 0.150
H 15.200
Mass
D 2.82 0.261
pV 0.268 0.1888
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5755 0.1765 0.1574 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.20 MPC-2023-12-04 MPC-2023-12-04 Phot