Ikeller

12564, 1988 RA7, 1988RA7, 1991 EG5, 1991EG5, 1993 SK13, 1993SK13, 1998 SO49, 1998SO49, J88R07A, J91E05G, J93S13K, J98S49O

All data for this body: [vot]

MPC data
Name (number) Ikeller (12564)
a 2.83371
e 0.04090
i / sin(i) 1.6258 / 0.02837
q 2.71782
Q 2.94961
ω 114.0231
Node 179.9546
m 289.2933
n 0.2066
Epoch 2460800.5
nobs 3612
nopp 27
Years observed 1988-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.834
ep 0.047
sin(ip) 0.033
G 0.150
H 13.770
Mass
D 5.37 0.259
pV 0.223 0.0495
Value
Rotational Period 7.040
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8338 0.0469 0.0330 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.37 0.259 0.259 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.223 0.0495 0.0495 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
13.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.032 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.0329 2 Sidereal Durech 2023A&A...675A..24D Model
7.042 2 Synodic Waszczak 2015AJ....150...75W Lightcurve