Mentor

03451, 1950 HG1, 1950HG1, 1984 HA1, 1984HA1, J50H01G, J84H01A

All data for this body: [vot]

MPC data
Name (number) Mentor (3451)
a 5.19275
e 0.07513
i / sin(i) 24.5841 / 0.41603
q 4.80261
Q 5.58289
ω 134.4349
Node 179.5046
m 92.7278
n 0.0833
Epoch 2460800.5
nobs 5093
nopp 36
Years observed 1983-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 8.460
Mass
D 120.37 0.966
pV 0.041 0.0050
Value
Rotational Period 7.700
Period quality 3
Spectral Class X
Spectral Class Score 23.740
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
106.80 1.600 1.600 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
107.56 21.510 21.510 Ali-Lagoa 2018A&A...612A..85A NEATM
117.91 3.190 3.190 Usui 2011PASJ...63.1117U NEATM
122.20 3.400 3.400 Fernandez 2003AJ....126.1563F RADIOMETRY_STM
124.83 24.970 24.970 Ali-Lagoa 2018A&A...612A..85A NEATM
126.29 1.640 1.640 Grav 2012ApJ...759...49G NEATM
147.16 2.890 2.890 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0070 0.0070 Grav 2011ApJ...742...40G NEATM
0.044 0.0080 0.0080 Grav 2012ApJ...759...49G NEATM
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0250 0.0250 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
8.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.0 1+ Synodic Behrend LCDB Lightcurve
7.6 2 Synodic Behrend LCDB Lightcurve
7.675 3- Synodic Mottola 2011AJ....141..170M Lightcurve
7.677 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.68 2- Synodic Behrend LCDB Lightcurve
7.68 2 Synodic Behrend LCDB Lightcurve
7.68 2+ Synodic Melita 2010P&SS...58.1035M Lightcurve
7.68 3- Synodic Stephens 2014MPBu...41...95S Lightcurve
7.682 2 Synodic Duffard 2008LPICo1405.8187D Lightcurve
7.694 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.695 3 Synodic Stephens 2020MPBu...47..285S Lightcurve
7.696 3- Synodic Stephens 2016MPBu...43..265S Lightcurve
7.69659 2 Sidereal Durech 2019A&A...631A...2D Model
7.6966 2 Sidereal Durech 2018A&A...620A..91D Model
7.6966 2 Sidereal Durech 2023A&A...675A..24D Model
7.697 Synodic McNeill 2021PSJ.....2....6M Lightcurve
7.699 2+ Synodic Behrend LCDB Lightcurve
7.7 2+ Synodic Sauppe 2007MPBu...34..119S Lightcurve
7.7 3 Synodic Mottola 2011AJ....141..170M Lightcurve
7.7 3 Synodic Stephens 2022MPBu...49..287S Lightcurve
7.702 3 Synodic Stephens 2017MPBu...44..252S Lightcurve
7.727 2 Synodic Behrend LCDB Lightcurve
7.73 3 Synodic French 2011MPBu...38..116F Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D X 0.4517 0.5480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
P Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
P 0.960000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
P C 0.730000 0.270000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
P C 0.890000 0.110000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Bus 2002Icar..158..146B SPEC
X 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.4750 0.5480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6297 0.5480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6986 0.5480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT