1999 TO124

1999TO124, 74900, J99TC4O

All data for this body: [vot]

MPC data
Name (number) 1999 TO124 (74900)
a 2.43470
e 0.10742
i / sin(i) 9.5519 / 0.16594
q 2.17316
Q 2.69623
ω 247.7568
Node 323.2950
m 55.8271
n 0.2594
Epoch 2460800.5
nobs 1611
nopp 20
Years observed 1993-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.434
ep 0.138
sin(ip) 0.179
G 0.150
H 15.510
Mass
D 2.30 0.341
pV 0.277 0.0779
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 4.366
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4343 0.1376 0.1786 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.30 0.341 0.341 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.277 0.0779 0.0779 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
15.51 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
L 0.192 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L L 0.5356 0.5356 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT