Toshihirabayashi

11471, 1981 EH48, 1981EH48, J81E48H

All data for this body: [vot]

MPC data
Name (number) Toshihirabayashi (11471)
a 2.57296
e 0.14250
i / sin(i) 6.2802 / 0.10939
q 2.20630
Q 2.93961
ω 236.1239
Node 227.1947
m 309.9112
n 0.2388
Epoch 2460800.5
nobs 2079
nopp 22
Years observed 1979-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.574
ep 0.157
sin(ip) 0.124
G 0.150
H 14.710
Mass
D 2.94 0.788
pV 0.324 0.1126
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5742 0.1569 0.1240 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.94 0.788 0.788 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.324 0.1126 0.1126 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
14.71 MPC-2023-12-04 MPC-2023-12-04 Phot