Eurybates

03548, 1954 CB, 1954CB, 1957 JX, 1957JX, 1973 SO, 1973SO, 1978 EE5, 1978EE5, 1985 TZ, 1985TZ, J54C00B, J57J00X, J73S00O, J78E05E, J85T00Z

All data for this body: [vot]

MPC data
Name (number) Eurybates (3548)
a 5.21413
e 0.09108
i / sin(i) 8.0535 / 0.14010
q 4.73923
Q 5.68903
ω 28.3953
Node 43.5501
m 92.9374
n 0.0828
Epoch 2460800.5
nobs 6457
nopp 36
Years observed 1954-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Eurybates (3548)
 
ap
ep
sin(ip)
G 0.150
H 9.790
Mass
D 63.78 0.292
pV 0.053 0.0046
Value
Rotational Period 8.710
Period quality 3-
Spectral Class C
Spectral Class Score 44.860
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3548 Eurybates 5 Eurybates Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
59.37 1.480 1.480 Grav 2011ApJ...742...40G NEATM
63.89 0.300 0.300 Grav 2012ApJ...759...49G NEATM
68.40 3.920 3.920 Usui 2011PASJ...63.1117U NEATM
69.34 13.870 13.870 Ali-Lagoa 2018A&A...612A..85A NEATM
72.14 4.100 4.100 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.052 0.0070 0.0070 Grav 2012ApJ...759...49G NEATM
0.054 0.0070 0.0070 Tedesco 2002AJ....123.1056T STM
0.060 0.0160 0.0160 Grav 2011ApJ...742...40G NEATM
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
9.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.702724 2 Sidereal Mottola 2016DPS....4820804M Model
8.70764 2 Synodic Pal 2020ApJS..247...26P Lightcurve
8.711 3- Synodic Mottola 2011AJ....141..170M Lightcurve
8.73 2+ Synodic Stephens 2010MPBu...37...47S Lightcurve
8.74 3- Synodic Stephens 2021MPBu...48...13S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Bus-DeMeo NIR Arredondo 2025PSJ.....6..159A SPEC
C Bus-DeMeo VIS Souza-Feliciano 2012Icar..220..577S SPEC
C Dahlgren-Lagerkvist VIS Fornasier 2007Icar..190..622F SPEC
C 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
P 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
P C 0.890000 0.110000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X 0.913 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.6122 0.6122 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Xc Bus-DeMeo VIS Souza-Feliciano 2012Icar..220..577S SPEC