1997 ST

1997ST, 08426, 1980 WD4, 1980WD4, 1995 BO4, 1995BO4, J80W04D, J95B04O, J97S00T

All data for this body: [vot]

MPC data
Name (number) 1997 ST (8426)
a 2.26909
e 0.07157
i / sin(i) 3.4030 / 0.05936
q 2.10668
Q 2.43149
ω 208.8672
Node 210.3664
m 5.0193
n 0.2884
Epoch 2460800.5
nobs 3213
nopp 23
Years observed 1980-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.269
ep 0.081
sin(ip) 0.071
G 0.150
H 14.890
Mass
D 4.28 0.174
pV 0.153 0.0189
Value
Rotational Period 5.100
Period quality 2
Spectral Class X
Spectral Class Score 7.209
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2689 0.0809 0.0710 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.28 0.174 0.174 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.153 0.0189 0.0189 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
14.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.13 2 Synodic Chang 2016ApJS..227...20C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.4152 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4401 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.1342 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.6467 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K X 0.2889 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0424 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3038 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT