Eleonora

00354, 1893 BC, 1893BC, 1918 RF, 1918RF, I93B00C, J18R00F

All data for this body: [vot]

MPC data
Name (number) Eleonora (354)
a 2.79959
e 0.11149
i / sin(i) 18.3615 / 0.31501
q 2.48745
Q 3.11173
ω 7.8393
Node 140.2207
m 308.3785
n 0.2104
Epoch 2460200.5
nobs 3592
nopp 88
Years observed 1893-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.798
ep 0.173
sin(ip) 0.297
Value Standard error
G 0.150
H 6.140
Mass 8.495e+18 5.416e+17
D 149.12 0.408
pV 0.192 0.0093
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7981 0.1730 0.2974 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.0700e+19 Folkner 2014IPNPR.196C...1F Ephem
1.2000e+19 4.9000e+18 4.9000e+18 Zielenbach 2011AJ....142..120Z Deflec
1.9700e+19 7.6300e+18 7.6300e+18 Zielenbach 2011AJ....142..120Z Deflec
4.3900e+18 7.1800e+18 7.1800e+18 Zielenbach 2011AJ....142..120Z Deflec
4.9000e+18 Folkner 2009IPNPR.178C...1F Ephem
5.8040e+18 1.3930e+18 1.3930e+18 Fienga 2017NSTIM.108.....V Ephem
6.2360e+18 1.3050e+18 1.3050e+18 Fienga 2020MNRAS.492..589F Ephem
9.3200e+18 5.0000e+18 5.0000e+18 Zielenbach 2011AJ....142..120Z Deflec
9.7100e+18 6.9600e+17 6.9600e+17 Fienga 2009A&A...507.1675F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
148.97 0.420 0.420 Masiero 2014ApJ...791..121M NEATM
149.00 16.000 16.000 Hanus 2013Icar..226.1045H AO/LC
149.62 1.980 1.980 Usui 2011PASJ...63.1117U NEATM
150.23 15.020 15.020 Ali-Lagoa 2018A&A...612A..85A NEATM
154.50 30.900 30.900 Ali-Lagoa 2018A&A...612A..85A NEATM
155.17 8.500 8.500 Tedesco 2002AJ....123.1056T STM
155.34 5.161 5.161 Ryan&Woodward 2010AJ....140..933R IRAS-STM
165.00 15.613 15.613 Masiero 2011ApJ...741...68M NEATM
165.20 7.560 7.560 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
169.00 30.000 30.000 Viikinkoski 2017A&A...607A.117 AO/LC
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0324 0.0324 Masiero 2011ApJ...741...68M NEATM
0.176 0.0165 0.0165 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.195 0.0230 0.0230 Tedesco 2002AJ....123.1056T STM
0.200 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.201 0.0153 0.0153 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.261 0.1040 0.1040 Ali-Lagoa 2018A&A...612A..85A NEATM
0.276 0.0550 0.0550 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
6.14 MPC-2023-12-04 MPC-2023-12-04 Phot