Fengduan

2008 EW36, 2008EW36, I7709, K08E36W

All data for this body: [vot]

MPC data
Name (number) Fengduan (187709)
a 2.92866
e 0.04175
i / sin(i) 3.0338 / 0.05292
q 2.80640
Q 3.05093
ω 85.8044
Node 88.9763
m 162.0555
n 0.1967
Epoch 2460800.5
nobs 413
nopp 19
Years observed 1993-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.930
ep 0.075
sin(ip) 0.033
G 0.150
H 15.980
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.835
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.1800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9299 0.0750 0.0329 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
15.98 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 0.1555 0.6580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7246 0.6580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7591 0.6580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT