Mikiyasato

11820, 1981 EP38, 1981EP38, J81E38P

All data for this body: [vot]

MPC data
Name (number) Mikiyasato (11820)
a 3.04690
e 0.06863
i / sin(i) 10.4641 / 0.18162
q 2.83780
Q 3.25600
ω 163.4814
Node 192.8853
m 183.5743
n 0.1853
Epoch 2460200.5
nobs 1662
nopp 25
Years observed 1951-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.046
ep 0.042
sin(ip) 0.184
Value Standard error
G 0.150
H 14.280
Mass
D 5.39 0.189
pV 0.153 0.0254
Rotational Period 6.419
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0460 0.0422 0.1844 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.39 0.189 0.189 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.153 0.0254 0.0254 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
14.28 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.42 Waszczak 2015AJ....150...75W Lightcurve
6.63 Erasmus 2019ApJS..242...15E Lightcurve