1998 KO15

1998KO15, 2000 RE9, 2000RE9, 40035, J98K15O, K00R09E

All data for this body: [vot]

MPC data
Name (number) 1998 KO15 (40035)
a 2.54010
e 0.13045
i / sin(i) 13.5471 / 0.23424
q 2.20874
Q 2.87146
ω 45.5322
Node 54.0290
m 352.6094
n 0.2435
Epoch 2460800.5
nobs 2233
nopp 20
Years observed 1994-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.539
ep 0.147
sin(ip) 0.223
G 0.150
H 14.870
Mass
D 2.94 0.132
pV 0.263 0.0340
Value
Rotational Period 0.900
Period quality
Spectral Class S
Spectral Class Score 13.886
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.6900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5395 0.1473 0.2229 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.94 0.133 0.133 Masiero 2011ApJ...741...68M NEATM
3.42 1.334 1.334 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.199 0.1120 0.1120 Masiero 2011ApJ...741...68M NEATM
0.269 0.0357 0.0357 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
14.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
0.97 Synodic Erasmus 2018ApJS..237...19E Lightcurve
0.97 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.46 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S D 0.616000 0.379000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S D 0.616000 0.380000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT
S S 0.7490 0.7490 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT