1999 FE31

1999FE31, 56182, J99F31E

All data for this body: [vot]

MPC data
Name (number) 1999 FE31 (56182)
a 2.67933
e 0.15677
i / sin(i) 10.0939 / 0.17526
q 2.25929
Q 3.09938
ω 270.8381
Node 44.4789
m 237.2654
n 0.2247
Epoch 2460800.5
nobs 2752
nopp 20
Years observed 1999-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.680
ep 0.126
sin(ip) 0.168
G 0.150
H 14.180
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 15.718
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6802 0.1264 0.1676 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
14.18 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
D S 0.5898 0.6530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.41 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.5004 0.6530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7512 0.6530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8981 0.6530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT