1993 FA21

1993FA21, 42506, J93F21A

All data for this body: [vot]

MPC data
Name (number) 1993 FA21 (42506)
a 2.73712
e 0.05543
i / sin(i) 9.4440 / 0.16408
q 2.58539
Q 2.88885
ω 107.3456
Node 188.3811
m 295.5381
n 0.2177
Epoch 2460800.5
nobs 1215
nopp 22
Years observed 1993-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.737
ep 0.089
sin(ip) 0.167
G 0.150
H 15.190
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.082
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7374 0.0886 0.1671 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.19 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 0.23 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6037 0.6037 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT