1999 TQ12

1999TQ12, 44723, J99T12Q

All data for this body: [vot]

MPC data
Name (number) 1999 TQ12 (44723)
a 2.22238
e 0.17211
i / sin(i) 3.3456 / 0.05836
q 1.83989
Q 2.60486
ω 293.4818
Node 66.7033
m 93.1542
n 0.2975
Epoch 2460200.5
nobs 1209
nopp 20
Years observed 1991-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.223
ep 0.124
sin(ip) 0.042
Value Standard error
G 0.150
H 16.220
Mass
D 3.89 0.045
pV 0.055 0.0113
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2229 0.1239 0.0418 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.44 0.530 0.530 Masiero 2021PSJ.....2..162M NEATM
2.88 0.680 0.680 Masiero 2021PSJ.....2..162M NEATM
3.91 0.045 0.045 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0122 0.0122 Masiero 2011ApJ...741...68M NEATM
0.080 0.0280 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.108 0.0470 0.0830 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
16.22 MPC-2023-12-04 MPC-2023-12-04 Phot