Polydoros

04708, 1988 RT, 1988RT, J88R00T

All data for this body: [vot]

MPC data
Name (number) Polydoros (4708)
a 5.23708
e 0.06072
i / sin(i) 6.9917 / 0.12172
q 4.91908
Q 5.55508
ω 104.6136
Node 281.1581
m 336.5246
n 0.0822
Epoch 2460800.5
nobs 4460
nopp 31
Years observed 1988-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 10.050
Mass
D 54.97 0.492
pV 0.064 0.0047
Value
Rotational Period 7.510
Period quality 2+
Spectral Class D
Spectral Class Score 15.138
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
54.96 0.550 0.550 Grav 2012ApJ...759...49G NEATM
55.02 1.100 1.100 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0050 0.0050 Grav 2012ApJ...759...49G NEATM
0.064 0.0130 0.0130 Grav 2011ApJ...742...40G 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
10.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
20.03 0 Synodic French 2012MPBu...39..183F Lightcurve
20.24 0 Synodic Stephens 2015MPBu...42R.216S Lightcurve
7.51411 2 Synodic Pal 2020ApJS..247...26P Lightcurve
7.517 2+ Synodic Stephens 2016MPBu...43..323S Lightcurve
7.52 2 Synodic Stephens 2016MPBu...43..323S Lightcurve
7.532 2+ Synodic Stephens 2021MPBu...48..394P Lightcurve
7.558 2+ Synodic Stephens 2018MPBu...45..301S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.74 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.9613 0.9720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.9817 0.9720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L&D D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT