Eumelos

05436, 1986 XF2, 1986XF2, 1990 DK, 1990DK, J86X02F, J90D00K

All data for this body: [vot]

MPC data
Name (number) Eumelos (5436)
a 5.20134
e 0.07848
i / sin(i) 7.4335 / 0.12938
q 4.79314
Q 5.60955
ω 221.9274
Node 253.9687
m 29.8534
n 0.0831
Epoch 2460800.5
nobs 3925
nopp 31
Years observed 1986-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 10.460
Mass
D 37.58 0.306
pV 0.091 0.0101
Value
Rotational Period 38.400
Period quality 3
Spectral Class None
Spectral Class Score
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
36.85 0.820 0.820 Grav 2011ApJ...742...40G NEATM
37.70 0.330 0.330 Grav 2012ApJ...759...49G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0130 0.0130 Grav 2012ApJ...759...49G NEATM
0.099 0.0160 0.0160 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
10.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
21.23 2 Synodic Ryan 2017AJ....153..116R Lightcurve
21.2689 2 Sidereal Durech 2023A&A...675A..24D Model
21.269 2 Sidereal Durech 2019A&A...631A...2D Model
21.276 2 Synodic Szabo 2017A&A...599A..44S Lightcurve
38.41 3 Synodic French 2013MPBu...40..198F Lightcurve