1999 TT93

1999TT93, 40829, J99T93T

All data for this body: [vot]

MPC data
Name (number) 1999 TT93 (40829)
a 2.68729
e 0.08537
i / sin(i) 3.5725 / 0.06231
q 2.45788
Q 2.91671
ω 297.1500
Node 76.8619
m 289.6150
n 0.2237
Epoch 2460800.5
nobs 2616
nopp 21
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.687
ep 0.048
sin(ip) 0.046
G 0.150
H 14.350
Mass
D 4.42 0.204
pV 0.227 0.0511
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.162
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6867 0.0481 0.0456 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.42 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.227 0.0511 0.0511 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
14.35 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 0.218 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4757 0.4757 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT