1999 TN91

1999TN91, 1999 TD323, 1999TD323, 70498, J99T91N, J99TW3D

All data for this body: [vot]

MPC data
Name (number) 1999 TN91 (70498)
a 2.36304
e 0.10510
i / sin(i) 5.8875 / 0.10258
q 2.11468
Q 2.61140
ω 304.4271
Node 152.9482
m 137.1062
n 0.2713
Epoch 2460200.5
nobs 1350
nopp 17
Years observed 1995-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.363
ep 0.128
sin(ip) 0.099
Value Standard error
G 0.150
H 15.730
Mass
D 2.07 0.623
pV 0.180 0.0522
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3627 0.1276 0.0994 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.07 0.623 0.623 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.180 0.0522 0.0522 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
15.73 MPC-2023-12-04 MPC-2023-12-04 Phot