1991 TF1

1991TF1, 15290, 1999 CU4, 1999CU4, J91T01F, J99C04U

All data for this body: [vot]

MPC data
Name (number) 1991 TF1 (15290)
a 3.17657
e 0.14066
i / sin(i) 17.6929 / 0.30392
q 2.72976
Q 3.62337
ω 275.2791
Node 170.4473
m 186.6072
n 0.1741
Epoch 2460200.5
nobs 1983
nopp 24
Years observed 1991-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.180
ep 0.116
sin(ip) 0.304
Value Standard error
G 0.150
H 13.210
Mass
D 13.31 0.105
pV 0.068 0.0188
Rotational Period 14.340
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1796 0.1163 0.3045 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.69 2.780 2.780 Nugent 2016AJ....152...63N NEATM
13.31 0.105 0.105 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.069 0.0203 0.0203 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
13.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.34 Durech 2018A&A...617A..57D Model