2001 TD139

2001TD139, H6366, K01TD9D

All data for this body: [vot]

MPC data
Name (number) 2001 TD139 (176366)
a 2.85416
e 0.17320
i / sin(i) 6.6868 / 0.11644
q 2.35982
Q 3.34850
ω 322.9794
Node 79.3447
m 288.9814
n 0.2044
Epoch 2460800.5
nobs 623
nopp 18
Years observed 2001-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.853
ep 0.147
sin(ip) 0.096
G 0.150
H 15.810
Mass
D 5.01 0.301
pV 0.040 0.0064
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.359
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8525 0.1467 0.0955 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 0.301 0.301 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0064 0.0064 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
15.81 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
C X 0.0499 0.2330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0913 0.2330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4685 0.2330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT