Michaelyurko

1997 EW16, 1997EW16, 1998 QU88, 1998QU88, 1999 XK215, 1999XK215, 26433, J97E16W, J98Q88U, J99XL5K

All data for this body: [vot]

MPC data
Name (number) Michaelyurko (26433)
a 2.26355
e 0.12019
i / sin(i) 6.6991 / 0.11666
q 1.99148
Q 2.53562
ω 45.3225
Node 220.7151
m 1.9862
n 0.2894
Epoch 2460800.5
nobs 3370
nopp 22
Years observed 1994-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.264
ep 0.111
sin(ip) 0.125
G 0.150
H 14.690
Mass
D 2.64 0.355
pV 0.335 0.1038
Value
Rotational Period 7.930
Period quality 2
Spectral Class V
Spectral Class Score 18.502
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2636 0.1108 0.1253 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.64 0.355 0.355 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.335 0.1038 0.1038 Masiero 2011ApJ...741...68M 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
14.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.933 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V Bus VIS Roig 2006Icar..183..411R PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V 0.91 Bus VIS Carvano 2010A&A...510A..43C PHOT
V 0.947 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT
V V 1.0000 1.0000 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT