Mikhalkov

09540, 1982 UJ7, 1982UJ7, 1989 AE3, 1989AE3, J82U07J, J89A03E

All data for this body: [vot]

MPC data
Name (number) Mikhalkov (9540)
a 3.09585
e 0.14947
i / sin(i) 2.5616 / 0.04469
q 2.63313
Q 3.55858
ω 334.4958
Node 111.1084
m 259.7548
n 0.1809
Epoch 2460800.5
nobs 3415
nopp 26
Years observed 1957-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.097
ep 0.143
sin(ip) 0.024
G 0.150
H 13.150
Mass
D 13.18 0.095
pV 0.060 0.0057
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0969 0.1429 0.0241 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.39 3.670 3.670 Masiero 2012ApJ...759L...8M NEATM
13.18 0.095 0.095 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0057 0.0057 Masiero 2011ApJ...741...68M NEATM
0.094 0.0960 0.0960 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
13.15 MPC-2023-12-04 MPC-2023-12-04 Phot