1999 TU20

1999TU20, a0220, J99T20U

All data for this body: [vot]

MPC data
Name (number) 1999 TU20 (360220)
a 2.44428
e 0.21709
i / sin(i) 10.1867 / 0.17686
q 1.91365
Q 2.97490
ω 172.3716
Node 197.4459
m 96.3397
n 0.2579
Epoch 2460200.5
nobs 498
nopp 12
Years observed 1999-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.445
ep 0.185
sin(ip) 0.175
Value Standard error
G 0.150
H 17.220
Mass
D 2.04 0.590
pV 0.061 0.0510
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4446 0.1855 0.1753 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.04 0.590 0.590 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0510 0.0510 Masiero 2020PSJ.....1....5M 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
17.22 MPC-2023-12-04 MPC-2023-12-04 Phot