Kourovka

04964, 1979 OD15, 1979OD15, 1986 RY6, 1986RY6, J79O15D, J86R06Y

All data for this body: [vot]

MPC data
Name (number) Kourovka (4964)
a 2.26213
e 0.12423
i / sin(i) 4.9197 / 0.08576
q 1.98111
Q 2.54316
ω 204.9708
Node 167.3547
m 111.6733
n 0.2897
Epoch 2460800.5
nobs 4470
nopp 25
Years observed 1979-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.262
ep 0.090
sin(ip) 0.088
G 0.150
H 13.650
Mass
D 5.33 0.031
pV 0.264 0.0244
Value
Rotational Period 603.000
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2624 0.0901 0.0885 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.42 0.110 0.110 Masiero 2012ApJ...759L...8M NEATM
4.70 0.280 0.280 Masiero 2014ApJ...791..121M NEATM
5.42 0.032 0.032 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.219 0.0283 0.0283 Masiero 2011ApJ...741...68M NEATM
0.390 0.0800 0.0800 Masiero 2014ApJ...791..121M NEATM
0.394 0.0600 0.0600 Masiero 2012ApJ...759L...8M 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
13.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
603.3 2 Sidereal Durech 2023A&A...675A..24D Model