2002 TO138

2002TO138, H2284, K02TD8O

All data for this body: [vot]

MPC data
Name (number) 2002 TO138 (172284)
a 2.75722
e 0.34853
i / sin(i) 7.4632 / 0.12989
q 1.79625
Q 3.71819
ω 59.7274
Node 288.9334
m 353.9757
n 0.2153
Epoch 2460800.5
nobs 797
nopp 17
Years observed 2000-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.756
ep 0.302
sin(ip) 0.161
G 0.150
H 15.630
Mass
D 4.52 0.756
pV 0.055 0.0131
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.851
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7555 0.3024 0.1607 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.41 0.893 0.893 Masiero 2011ApJ...741...68M NEATM
4.80 1.420 1.420 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0200 0.0330 Masiero 2021PSJ.....2..162M NEATM
0.057 0.0151 0.0151 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
15.63 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 D 0.0300 0.0660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.1007 0.0660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V D 0.1418 0.0660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT