1999 TD

1999TD, 40741, J99T00D

All data for this body: [vot]

MPC data
Name (number) 1999 TD (40741)
a 3.14497
e 0.22611
i / sin(i) 22.3949 / 0.38099
q 2.43387
Q 3.85607
ω 255.7217
Node 200.7574
m 52.9915
n 0.1767
Epoch 2460200.5
nobs 1898
nopp 20
Years observed 1996-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.136
ep 0.206
sin(ip) 0.403
Value Standard error
G 0.150
H 13.540
Mass
D 10.77 0.135
pV 0.055 0.0042
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1361 0.2060 0.4026 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.77 0.135 0.135 Masiero 2011ApJ...741...68M NEATM
9.86 2.430 2.430 Masiero 2020PSJ.....1....5M NEATM
9.98 6.110 6.110 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0042 0.0042 Masiero 2011ApJ...741...68M NEATM
0.075 0.0580 0.0580 Masiero 2020PSJ.....1....5M NEATM
0.085 0.0990 0.0990 Masiero 2012ApJ...759L...8M 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
13.54 MPC-2023-12-04 MPC-2023-12-04 Phot