2002 TV31

2002TV31, D2939, K02T31V

All data for this body: [vot]

MPC data
Name (number) 2002 TV31 (132939)
a 2.77488
e 0.27221
i / sin(i) 9.9493 / 0.17278
q 2.01953
Q 3.53024
ω 220.4017
Node 37.0007
m 62.5996
n 0.2132
Epoch 2460800.5
nobs 1889
nopp 20
Years observed 1996-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.773
ep 0.290
sin(ip) 0.166
G 0.150
H 14.470
Mass
D 2.86 0.130
pV 0.451 0.0460
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.372
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7732 0.2902 0.1663 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.80 0.219 0.219 Masiero 2011ApJ...741...68M NEATM
2.90 0.161 0.161 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.438 0.0590 0.0590 Masiero 2011ApJ...741...68M NEATM
0.472 0.0735 0.0735 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
14.47 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.3953 0.3820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.30 Bus VIS Carvano 2010A&A...510A..43C PHOT
V S 0.1403 0.3820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT