Shigetoshi

09800, 1979 HV4, 1979HV4, 1997 ES2, 1997ES2, J79H04V, J97E02S

All data for this body: [vot]

MPC data
Name (number) Shigetoshi (9800)
a 2.37495
e 0.20003
i / sin(i) 3.0779 / 0.05369
q 1.89989
Q 2.85001
ω 171.2773
Node 119.2020
m 164.1555
n 0.2693
Epoch 2460800.5
nobs 3193
nopp 23
Years observed 1979-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.373
ep 0.183
sin(ip) 0.039
G 0.150
H 14.590
Mass
D 4.16 0.291
pV 0.234 0.0614
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
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.7300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3727 0.1834 0.0388 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.16 0.291 0.291 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.234 0.0614 0.0614 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
14.59 MPC-2023-12-04 MPC-2023-12-04 Phot