Simonsen

1999 TR156, 1999TR156, 24068, J99TF6R

All data for this body: [vot]

MPC data
Name (number) Simonsen (24068)
a 2.51582
e 0.13676
i / sin(i) 3.7001 / 0.06453
q 2.17176
Q 2.85988
ω 331.0070
Node 59.9541
m 350.0527
n 0.2470
Epoch 2460200.5
nobs 1950
nopp 21
Years observed 1991-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.514
ep 0.087
sin(ip) 0.050
Value Standard error
G 0.150
H 14.990
Mass
D 3.64 1.293
pV 0.133 0.1388
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5143 0.0871 0.0495 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.64 1.293 1.293 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.133 0.1388 0.1388 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
14.99 MPC-2023-12-04 MPC-2023-12-04 Phot