Erato

00062, 1860 RD, 1860RD, 1906 BE, 1906BE, 1907 GE, 1907GE, 1910 VA, 1910VA, 1935 FW, 1935FW, 1953 OS, 1953OS, 2002 JN104, 2002JN104, I60R00D, J06B00E, J07G00E, J10V00A, J35F00W, J53O00S, K02JA4N

All data for this body: [vot]

MPC data
Name (number) Erato (62)
a 3.13018
e 0.16806
i / sin(i) 2.2368 / 0.03903
q 2.60411
Q 3.65625
ω 277.7046
Node 125.1012
m 270.0143
n 0.1780
Epoch 2460800.5
nobs 10106
nopp 79
Years observed 1906-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.122
ep 0.150
sin(ip) 0.023
G 0.150
H 8.910
Mass 5.124e+17 1.034e+17
D 95.92 0.495
pV 0.065 0.0021
Value
Rotational Period 9.221
Period quality 3
Spectral Class B
Spectral Class Score 60.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.9700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1217 0.1504 0.0226 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.9278e+17 1.4621e+17 1.4621e+17 Fienga INPOP19a Ephem
7.3200e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
105.60 5.383 5.383 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
106.92 0.660 0.660 Masiero 2012ApJ...759L...8M NEATM
73.13 7.310 7.310 Ali-Lagoa 2018A&A...612A..85A NEATM
78.62 0.900 0.900 Usui 2011PASJ...63.1117U NEATM
80.09 24.950 24.950 Nugent 2016AJ....152...63N NEATM
80.67 2.108 2.108 Ryan&Woodward 2010AJ....140..933R IRAS-STM
88.38 8.840 8.840 Ali-Lagoa 2018A&A...612A..85A NEATM
88.73 8.870 8.870 Ali-Lagoa 2018A&A...612A..85A NEATM
92.20 27.206 27.206 Masiero 2017AJ....154..168M NEATM
95.39 2.000 2.000 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM
0.050 0.0053 0.0053 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.061 0.0030 0.0030 Tedesco 2002AJ....123.1056T STM
0.070 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.075 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.076 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.085 0.0044 0.0044 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.102 0.0707 0.0707 Masiero 2017AJ....154..168M NEATM
0.110 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A 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
8.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.675 2 Synodic Alvarez 2004Icar..172..388A Lightcurve
8.0 1 Synodic Harris 1992Icar...95..115H Lightcurve
9.2 2 Synodic Behrend LCDB Lightcurve
9.216 3- Synodic Behrend LCDB Lightcurve
9.21819 2 Sidereal Hanus 2011A&A...530A.134H Model
9.21819 2 Sidereal Martikainen 2021A&A...649A..98M Model
9.22 2 Synodic Durkee 2005MPBu...32...84D Lightcurve
9.22 2+ Synodic Behrend LCDB Lightcurve
9.2213 3 Synodic Behrend LCDB Lightcurve
9.2213 3 Synodic Goncalves 2006MPBu...33....7G Lightcurve
9.23 2 Synodic Yeh 2020AJ....160...73Y Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B Bus-DeMeo NIR Marsset 2016A&A...586A..15M SPEC
B Bus-DeMeo VISNIR Clark 2010JGRE..115.6005C SPEC
B Bus VIS Lazzaro 2004Icar..172..179L SPEC
B Tholen VIS Lazzaro 2004Icar..172..179L SPEC
B Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
B 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
C B 0.560000 0.440000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C B 0.810000 0.190000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C B 0.890000 0.110000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Cgx Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
Ch Bus VIS Bus 2002Icar..158..146B SPEC