1991 TF

1991TF, 2002 EM147, 2002EM147, 42491, J91T00F, K02EE7M

All data for this body: [vot]

MPC data
Name (number) 1991 TF (42491)
a 2.64823
e 0.26159
i / sin(i) 14.6347 / 0.25266
q 1.95547
Q 3.34099
ω 199.2772
Node 173.2652
m 286.4954
n 0.2287
Epoch 2460800.5
nobs 1846
nopp 23
Years observed 1952-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Juno (3)
 
ap 2.648
ep 0.236
sin(ip) 0.234
G 0.150
H 14.960
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.604
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3 Juno 0 Juno Novakovic 2019EPSC...13.1671N HCM
3 Juno 501 Juno -0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6477 0.2359 0.2338 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.934 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT