1999 TT8

1999TT8, 40758, J99T08T

All data for this body: [vot]

MPC data
Name (number) 1999 TT8 (40758)
a 3.04628
e 0.15245
i / sin(i) 8.0178 / 0.13948
q 2.58187
Q 3.51069
ω 128.0504
Node 216.6296
m 323.6052
n 0.1854
Epoch 2460800.5
nobs 2272
nopp 25
Years observed 1992-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.044
ep 0.120
sin(ip) 0.152
G 0.150
H 14.060
Mass
D
pV
Value
Rotational Period 3.489
Period quality 2
Spectral Class S
Spectral Class Score 14.978
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0444 0.1200 0.1524 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
14.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.48915 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A S 0.4221 0.4230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
A S 0.7541 0.4230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.65 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.4833 0.4230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5427 0.4230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9204 0.4230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT