Shao

01881, 1940 PC, 1940PC, 1968 OO, 1968OO, J40P00C, J68O00O

All data for this body: [vot]

MPC data
Name (number) Shao (1881)
a 3.16766
e 0.10289
i / sin(i) 9.8664 / 0.17135
q 2.84175
Q 3.49358
ω 66.8828
Node 218.0108
m 48.4858
n 0.1748
Epoch 2460800.5
nobs 4947
nopp 37
Years observed 1940-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.168
ep 0.099
sin(ip) 0.183
G 0.150
H 11.460
Mass
D 24.57 0.104
pV 0.101 0.0063
Value
Rotational Period 7.450
Period quality 2
Spectral Class X
Spectral Class Score 2.838
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1684 0.0989 0.1835 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.26 4.050 4.050 Ali-Lagoa 2018A&A...612A..85A NEATM
24.08 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
25.44 0.176 0.176 Masiero 2011ApJ...741...68M NEATM
25.46 0.860 0.860 Usui 2011PASJ...63.1117U NEATM
29.66 5.930 5.930 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.099 0.0087 0.0087 Masiero 2011ApJ...741...68M NEATM
0.110 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.125 0.0500 0.0500 Ali-Lagoa 2018A&A...612A..85A 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
11.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.61 2 Synodic Chang 2016ApJS..227...20C Lightcurve
7.452 2 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.473 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT