Shura

01977, 1942 RW, 1942RW, 1952 UT1, 1952UT1, 1968 DE, 1968DE, 1970 QY, 1970QY, J42R00W, J52U01T, J68D00E, J70Q00Y

All data for this body: [vot]

MPC data
Name (number) Shura (1977)
a 2.78108
e 0.07402
i / sin(i) 7.7676 / 0.13515
q 2.57523
Q 2.98693
ω 308.3487
Node 332.1923
m 358.2841
n 0.2125
Epoch 2460800.5
nobs 8344
nopp 33
Years observed 1954-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.781
ep 0.079
sin(ip) 0.147
G 0.150
H 11.800
Mass
D 17.80 0.085
pV 0.132 0.0067
Value
Rotational Period 7.460
Period quality 3
Spectral Class X
Spectral Class Score 15.973
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7808 0.0793 0.1470 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.27 0.650 0.650 Usui 2011PASJ...63.1117U NEATM
16.75 3.350 3.350 Ali-Lagoa 2018A&A...612A..85A NEATM
17.21 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
18.50 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.131 0.0069 0.0069 Masiero 2011ApJ...741...68M NEATM
0.150 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.167 0.0670 0.0670 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
11.80 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.45852 2 Sidereal Durech 2020A&A...643A..59D Model
7.461 3 Synodic Albers 2010MPBu...37..152A Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.79 Bus VIS Carvano 2010A&A...510A..43C PHOT
Ds Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.950000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Sq Bus VIS Bus 2002Icar..158..146B SPEC
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.992 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.4946 0.7830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8422 0.7830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT