1999 TQ171

1999TQ171, 44786, J99TH1Q

All data for this body: [vot]

MPC data
Name (number) 1999 TQ171 (44786)
a 2.41254
e 0.06623
i / sin(i) 2.2587 / 0.03941
q 2.25275
Q 2.57232
ω 29.5840
Node 167.1511
m 331.2971
n 0.2630
Epoch 2460200.5
nobs 1433
nopp 19
Years observed 1991-2023
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.413
ep 0.099
sin(ip) 0.039
Value Standard error
G 0.150
H 15.650
Mass
D 4.57 0.204
pV 0.053 0.0062
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4128 0.0988 0.0389 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.57 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0062 0.0062 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
15.65 MPC-2023-12-04 MPC-2023-12-04 Phot