2001 ST91

2001ST91, B0048, K01S91T

All data for this body: [vot]

MPC data
Name (number) 2001 ST91 (110048)
a 2.76652
e 0.03651
i / sin(i) 2.1409 / 0.03736
q 2.66551
Q 2.86753
ω 229.9624
Node 244.8602
m 290.3193
n 0.2142
Epoch 2460800.5
nobs 658
nopp 17
Years observed 2001-2024
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.767
ep 0.060
sin(ip) 0.056
G 0.150
H 16.000
Mass
D 3.71 0.580
pV 0.067 0.0164
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.578
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7674 0.0604 0.0562 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.71 0.580 0.580 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0164 0.0164 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
16.00 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 0.763 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT