Eugster

05664, 1981 EX43, 1981EX43, 1988 CL5, 1988CL5, J81E43X, J88C05L

All data for this body: [vot]

MPC data
Name (number) Eugster (5664)
a 2.36660
e 0.13792
i / sin(i) 5.8507 / 0.10194
q 2.04019
Q 2.69301
ω 157.9213
Node 203.8007
m 220.5626
n 0.2707
Epoch 2460800.5
nobs 2687
nopp 28
Years observed 1953-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.367
ep 0.101
sin(ip) 0.110
G 0.150
H 14.730
Mass
D
pV
Value
Rotational Period 6.058
Period quality 2
Spectral Class V
Spectral Class Score 5.997
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3668 0.1011 0.1100 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
14.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.05834 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.318 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.9995 0.9995 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT