Eurydike

00075, 1862 SA, 1862SA, 1947 BC, 1947BC, 1958 SA, 1958SA, I62S00A, J47B00C, J58S00A

All data for this body: [vot]

MPC data
Name (number) Eurydike (75)
a 2.67482
e 0.30450
i / sin(i) 4.9900 / 0.08698
q 1.86034
Q 3.48930
ω 339.6694
Node 359.1999
m 97.2779
n 0.2253
Epoch 2460800.5
nobs 10153
nopp 69
Years observed 1864-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.672
ep 0.269
sin(ip) 0.084
G 0.150
H 9.230
Mass 3.690e+17 1.457e+17
D 57.41 0.507
pV 0.131 0.0060
Value
Rotational Period 5.350
Period quality 3
Spectral Class X
Spectral Class Score 27.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6722 0.2694 0.0844 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.4600e+17 2.0600e+17 2.0600e+17 Fienga 2020MNRAS.492..589F Ephem
2.9200e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
47.97 13.720 13.720 Nugent 2016AJ....152...63N NEATM
48.98 2.094 2.094 Ryan&Woodward 2010AJ....140..933R IRAS-STM
54.02 5.400 5.400 Ali-Lagoa 2018A&A...612A..85A NEATM
55.91 1.900 1.900 Tedesco 2002AJ....123.1056T STM
56.22 0.620 0.620 Usui 2011PASJ...63.1117U NEATM
62.38 1.600 1.600 Masiero 2014ApJ...791..121M NEATM
65.68 6.570 6.570 Ali-Lagoa 2018A&A...612A..85A NEATM
66.37 3.870 3.870 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
68.59 1.970 1.970 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.098 0.0139 0.0139 Masiero 2011ApJ...741...68M NEATM
0.106 0.0127 0.0127 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.107 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.120 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.147 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
0.158 0.0320 0.0320 Ali-Lagoa 2018A&A...612A..85A NEATM
0.190 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.194 0.0165 0.0165 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
9.23 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.35619 2 Sidereal Tungalag 2002KFNT...18..508T Model
5.357 3 Synodic Harris 1989Icar...81..314H Lightcurve
5.36 3 Synodic Behrend LCDB Lightcurve
5.36 3 Synodic Shevchenko 2002Icar..155..365S Lightcurve
8.92 0 Synodic Zappala 1983Icar...56..325Z Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K Bus-DeMeo VISNIR Clark 2009Icar..202..119C SPEC
M Tholen VIS Clark 1995Icar..113..387C PHOT
M K 0.770000 0.190000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xk Bus VIS Bus 2002Icar..158..146B SPEC