Yoshioba

18840, 1981 UQ5, 1981UQ5, 1998 HA94, 1998HA94, 1999 PT4, 1999PT4, J81U05Q, J98H94A, J99P04T

All data for this body: [vot]

MPC data
Name (number) Yoshioba (18840)
a 2.38881
e 0.00904
i / sin(i) 2.6329 / 0.04594
q 2.36721
Q 2.41041
ω 226.4062
Node 263.3803
m 41.8510
n 0.2670
Epoch 2460200.5
nobs 3393
nopp 21
Years observed 1981-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.389
ep 0.046
sin(ip) 0.062
Value Standard error
G 0.150
H 13.780
Mass
D 5.32 0.173
pV 0.249 0.0369
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3888 0.0463 0.0619 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.32 0.173 0.173 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.249 0.0369 0.0369 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
13.78 MPC-2023-12-04 MPC-2023-12-04 Phot