2001 SA157

2001SA157, B0152, K01SF7A

All data for this body: [vot]

MPC data
Name (number) 2001 SA157 (110152)
a 3.09327
e 0.02259
i / sin(i) 8.1786 / 0.14226
q 3.02340
Q 3.16315
ω 236.2505
Node 228.9803
m 24.2896
n 0.1812
Epoch 2460800.5
nobs 1011
nopp 20
Years observed 1991-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.093
ep 0.045
sin(ip) 0.157
G 0.150
H 14.800
Mass
D 4.00 0.683
pV 0.171 0.0442
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.273
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0928 0.0452 0.1572 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.84 0.976 0.976 Masiero 2011ApJ...741...68M NEATM
4.15 0.955 0.955 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.163 0.0529 0.0529 Masiero 2011ApJ...741...68M NEATM
0.190 0.0806 0.0806 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
14.80 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 0.995 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3838 0.3838 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT