Hermione

00121, 1872JA, 1970VE, I72J00A, J70V00E

All data for this body: [vot]

MPC data
Name (number) Hermione (121)
Packed designation 00121
a 3.45404
e 0.12629
i / sin(i) 7.5666 / 0.13168
q 3.01784
Q 3.89023
ω 296.8007
Node 72.8838
m 13.2067
n 0.1535
Epoch 2459600.5
nobs 4149
nopp 72
Years observed 1872-2022
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.450
ep 0.092
sin(ip) 0.115
Value Standard error
G 0.150
H 7.360
Mass 4.970e+18 1.616e+17
D 193.77 1.796
pV 0.047 0.0013
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4504 0.0919 0.1147 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.3500e+18 1.5900e+18 1.5900e+18 Viateau 2000A&A...354..725V Deflec
5.3800e+18 2.9800e+17 2.9800e+17 Marchis 2005Icar..178..450M BinImg
4.7000e+18 2.0000e+17 2.0000e+17 Descamps 2009Icar..203...88D BinImg
5.1200e+18 2.2200e+18 2.2200e+18 Zielenbach 2011AJ....142..120Z Deflec
6.0100e+18 1.7000e+18 1.7000e+18 Zielenbach 2011AJ....142..120Z Deflec
4.5800e+18 2.1300e+18 2.1300e+18 Zielenbach 2011AJ....142..120Z Deflec
6.2700e+18 2.2800e+18 2.2800e+18 Zielenbach 2011AJ....142..120Z Deflec
4.7100e+18 Folkner 2014IPNPR.196C...1F Ephem
4.7958e+18 1.9570e+18 1.9570e+18 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
163.49 16.350 16.350 Ali-Lagoa 2018A&A...612A..85A NEATM
164.98 4.507 4.507 Masiero 2011ApJ...741...68M NEATM
165.80 22.100 22.100 Marchis 2012Icar..221.1130M RADIOMETRY_NEATM
166.24 8.810 8.810 Masiero 2014ApJ...791..121M NEATM
189.00 nan nan Marchis 2006Icar..185...39M AO
194.11 2.690 2.690 Usui 2011PASJ...63.1117U NEATM
196.00 15.000 15.000 Viikinkoski 2017A&A...607A.117 AO/LC
209.00 nan nan Marchis 2012Icar..221.1130M RADIOMETRY_TPM
209.00 4.700 4.700 Tedesco 2002AJ....123.1056T STM
212.01 7.715 7.715 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
221.56 5.970 5.970 Ryan&Woodward 2010AJ....140..933R IRAS-STM
226.60 22.660 22.660 Ali-Lagoa 2018A&A...612A..85A NEATM
234.28 71.230 71.230 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.043 0.0023 0.0023 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.043 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0034 0.0034 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.048 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.077 0.0104 0.0104 Masiero 2011ApJ...741...68M NEATM
0.080 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.082 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.36 MPC-2022-01-18 MPC-2022-01-18 Phot