Hermentaria

00346, 1892 WC, 1892WC, I92W00C

All data for this body: [vot]

MPC data
Name (number) Hermentaria (346)
a 2.79761
e 0.10350
i / sin(i) 8.7532 / 0.15218
q 2.50807
Q 3.08716
ω 291.2930
Node 91.8605
m 17.6451
n 0.2106
Epoch 2460200.5
nobs 4162
nopp 67
Years observed 1892-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.796
ep 0.064
sin(ip) 0.134
Value Standard error
G 0.150
H 7.390
Mass 1.217e+18 3.284e+17
D 93.38 0.631
pV 0.240 0.0068
Rotational Period 28.523
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7962 0.0641 0.1335 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.4900e+18 Folkner 2014IPNPR.196C...1F Ephem
9.4401e+17 4.6436e+17 4.6436e+17 Fienga INPOP19a Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
101.29 3.326 3.326 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
106.52 2.200 2.200 Tedesco 2002AJ....123.1056T STM
125.32 25.060 25.060 Ali-Lagoa 2018A&A...612A..85A NEATM
86.45 1.930 1.930 Masiero 2014ApJ...791..121M NEATM
90.63 2.451 2.451 Ryan&Woodward 2010AJ....140..933R IRAS-STM
91.81 1.424 1.424 Masiero 2011ApJ...741...68M NEATM
93.02 0.890 0.890 Usui 2011PASJ...63.1117U NEATM
96.01 9.600 9.600 Ali-Lagoa 2018A&A...612A..85A NEATM
96.10 9.610 9.610 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0600 0.0600 Ali-Lagoa 2018A&A...612A..85A NEATM
0.219 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
0.242 0.0158 0.0158 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.254 0.0510 0.0510 Ali-Lagoa 2018A&A...612A..85A NEATM
0.255 0.0510 0.0510 Ali-Lagoa 2018A&A...612A..85A NEATM
0.295 0.0657 0.0657 Masiero 2011ApJ...741...68M NEATM
0.302 0.0166 0.0166 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.330 0.0700 0.0700 Masiero 2014ApJ...791..121M 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
7.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.41 Wang 2002EM&P...91..181W Lightcurve
28.33 Harris 1989Icar...81..314H Lightcurve
28.43 Bembrick 2004MPBu...31...52B Lightcurve
28.52 Pilcher 2016MPBu...43..222P Lightcurve
29.46 Pal 2020ApJS..247...26P Lightcurve
9.70 Robinson LCDB Lightcurve