1997 ST1

1997ST1, 44002, J97S01T

All data for this body: [vot]

MPC data
Name (number) 1997 ST1 (44002)
a 3.01108
e 0.14655
i / sin(i) 0.6062 / 0.01058
q 2.56982
Q 3.45234
ω 306.5910
Node 20.3220
m 127.5953
n 0.1886
Epoch 2460800.5
nobs 990
nopp 23
Years observed 1995-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.006
ep 0.124
sin(ip) 0.021
G 0.150
H 15.110
Mass
D 4.93 0.549
pV 0.073 0.0271
Value
Rotational Period 12.770
Period quality 2
Spectral Class B
Spectral Class Score 0.689
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0065 0.1244 0.0206 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.93 0.549 0.549 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.073 0.0271 0.0271 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
15.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.775 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.1149 0.1149 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT