Masaakikoyama

13553, 1992JE, J92J00E

All data for this body: [vot]

MPC data
Name (number) Masaakikoyama (13553)
Packed designation 13553
a 2.18878
e 0.46424
i / sin(i) 5.8765 / 0.10238
q 1.17266
Q 3.20490
ω 109.9969
Node 193.4640
m 28.7446
n 0.3044
Epoch 2459600.5
nobs 1963
nopp 17
Years observed 1989-2021
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 16.470
Mass
D 2.91 1.190
pV 0.057 0.1050
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.91 1.190 1.190 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.1050 0.1050 Masiero 2020PSJ.....1....5M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.47 MPC-2022-01-18 MPC-2022-01-18 Phot