1999 TD99

1999TD99, 40843, J99T99D

All data for this body: [vot]

MPC data
Name (number) 1999 TD99 (40843)
a 2.36737
e 0.20407
i / sin(i) 6.8960 / 0.12007
q 1.88427
Q 2.85047
ω 164.8032
Node 114.8860
m 281.0160
n 0.2706
Epoch 2460200.5
nobs 1635
nopp 19
Years observed 1998-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.368
ep 0.192
sin(ip) 0.102
Value Standard error
G 0.150
H 15.650
Mass
D 2.20 0.369
pV 0.333 0.0762
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3678 0.1915 0.1021 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.20 0.369 0.369 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.333 0.0762 0.0762 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