2001 FS129

2001FS129, 1998 UV21, 1998UV21, 51531, J98U21V, K01FC9S

All data for this body: [vot]

MPC data
Name (number) 2001 FS129 (51531)
a 2.53454
e 0.18695
i / sin(i) 13.5979 / 0.23511
q 2.06070
Q 3.00838
ω 258.0523
Node 26.9421
m 280.4752
n 0.2443
Epoch 2460800.5
nobs 2122
nopp 22
Years observed 1994-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.534
ep 0.171
sin(ip) 0.237
G 0.150
H 15.250
Mass
D 2.84 0.362
pV 0.219 0.0639
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.261
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5342 0.1711 0.2366 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.84 0.362 0.362 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.219 0.0639 0.0639 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
15.25 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 S 0.5579 0.6170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7273 0.6170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9249 0.6170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT