1999 TF26

1999TF26, 1997 GO17, 1997GO17, 66675, J97G17O, J99T26F

All data for this body: [vot]

MPC data
Name (number) 1999 TF26 (66675)
a 2.69683
e 0.11560
i / sin(i) 3.5604 / 0.06210
q 2.38509
Q 3.00857
ω 195.2513
Node 217.5769
m 259.4529
n 0.2225
Epoch 2460800.5
nobs 1683
nopp 22
Years observed 1990-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.696
ep 0.095
sin(ip) 0.074
G 0.150
H 15.160
Mass
D 3.49 0.980
pV 0.159 0.0832
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 5.916
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6961 0.0951 0.0737 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.49 0.980 0.980 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.159 0.0832 0.0832 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
15.16 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
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D L 0.2487 0.3130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.64 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.2048 0.3130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.5679 0.3130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S L 0.3645 0.3130 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT