Polymele

15094, 1997 WR57, 1997WR57, 1999 WB2, 1999WB2, J97W57R, J99W02B

All data for this body: [vot]

MPC data
Name (number) Polymele (15094)
a 5.18828
e 0.09652
i / sin(i) 12.9802 / 0.22461
q 4.68749
Q 5.68907
ω 5.6623
Node 50.3214
m 110.2643
n 0.0834
Epoch 2460800.5
nobs 2014
nopp 27
Years observed 1951-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 11.770
Mass
D 21.02 0.137
pV 0.103 0.0137
Value
Rotational Period 5.860
Period quality 2-
Spectral Class Xk
Spectral Class Score 15.000
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.83 0.640 0.640 Grav 2011ApJ...742...40G NEATM
21.08 0.140 0.140 Grav 2012ApJ...759...49G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.091 0.0170 0.0170 Grav 2012ApJ...759...49G NEATM
0.124 0.0230 0.0230 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
11.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.8607 2- Synodic Buie 2018AJ....155..245B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.732 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.4566 0.4566 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Xk Bus-DeMeo VIS Souza-Feliciano 2012Icar..220..577S SPEC