2001 TK9

2001TK9, 2000 GZ31, 2000GZ31, B0396, K00G31Z, K01T09K

All data for this body: [vot]

MPC data
Name (number) 2001 TK9 (110396)
a 2.65139
e 0.29130
i / sin(i) 13.1932 / 0.22824
q 1.87904
Q 3.42374
ω 159.3031
Node 189.4649
m 158.1338
n 0.2283
Epoch 2460800.5
nobs 936
nopp 20
Years observed 1997-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.650
ep 0.261
sin(ip) 0.218
G 0.150
H 15.620
Mass
D 2.32 0.045
pV 0.267 0.0083
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.780
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6497 0.2612 0.2179 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.32 0.045 0.045 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.267 0.0083 0.0083 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
15.62 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 0.965 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.1650 0.1650 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT