Klyuchevskij

04560, 1976 YD2, 1976YD2, 1988 BR3, 1988BR3, J76Y02D, J88B03R

All data for this body: [vot]

MPC data
Name (number) Klyuchevskij (4560)
a 2.99530
e 0.05740
i / sin(i) 9.0372 / 0.15708
q 2.82336
Q 3.16725
ω 66.5431
Node 285.3585
m 89.8164
n 0.1901
Epoch 2460200.5
nobs 3134
nopp 28
Years observed 1954-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.997
ep 0.018
sin(ip) 0.177
Value Standard error
G 0.150
H 12.330
Mass
D 11.95 0.073
pV 0.173 0.0243
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9973 0.0179 0.1769 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.87 0.340 0.340 Masiero 2012ApJ...759L...8M NEATM
11.94 0.075 0.075 Masiero 2011ApJ...741...68M NEATM
15.19 1.120 1.120 Usui 2011PASJ...63.1117U NEATM
15.70 3.140 3.140 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.107 0.0430 0.0430 Ali-Lagoa 2018A&A...612A..85A NEATM
0.199 0.0360 0.0360 Masiero 2012ApJ...759L...8M NEATM
0.215 0.0515 0.0515 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
12.33 MPC-2023-12-04 MPC-2023-12-04 Phot