2002 ST4

2002ST4, K02S04T, T8141

All data for this body: [vot]

MPC data
Name (number) 2002 ST4 (298141)
a 2.74591
e 0.23894
i / sin(i) 10.0195 / 0.17398
q 2.08981
Q 3.40200
ω 185.5446
Node 192.5985
m 343.1235
n 0.2166
Epoch 2460800.5
nobs 321
nopp 11
Years observed 2002-2023
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.745
ep 0.200
sin(ip) 0.167
G 0.150
H 16.900
Mass
D 3.29 0.990
pV 0.035 0.0230
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.840
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7452 0.2003 0.1667 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.29 0.990 0.990 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0160 0.0300 Masiero 2021PSJ.....2..162M 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
16.90 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.2986 0.4290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5080 0.4290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT