Sheba

01196, 1912 BB, 1912BB, 1931 KE, 1931KE, J12B00B, J31K00E

All data for this body: [vot]

MPC data
Name (number) Sheba (1196)
a 2.65147
e 0.18055
i / sin(i) 17.6761 / 0.30364
q 2.17275
Q 3.13020
ω 262.3950
Node 100.6990
m 162.5899
n 0.2283
Epoch 2460800.5
nobs 5446
nopp 36
Years observed 1912-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.653
ep 0.116
sin(ip) 0.293
G 0.150
H 10.200
Mass
D 28.11 0.323
pV 0.166 0.0074
Value
Rotational Period 6.310
Period quality 3
Spectral Class X
Spectral Class Score 11.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6528 0.1161 0.2935 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
25.27 0.440 0.440 Masiero 2012ApJ...759L...8M NEATM
29.17 1.100 1.100 Tedesco 2002AJ....123.1056T STM
29.31 1.028 1.028 Ryan&Woodward 2010AJ....140..933R IRAS-STM
29.74 2.048 2.048 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
33.19 0.650 0.650 Usui 2011PASJ...63.1117U NEATM
33.73 6.750 6.750 Ali-Lagoa 2018A&A...612A..85A NEATM
34.84 6.970 6.970 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.129 0.0520 0.0520 Ali-Lagoa 2018A&A...612A..85A NEATM
0.138 0.0550 0.0550 Ali-Lagoa 2018A&A...612A..85A NEATM
0.159 0.0219 0.0219 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.162 0.0114 0.0114 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.163 0.0130 0.0130 Tedesco 2002AJ....123.1056T STM
0.218 0.0240 0.0240 Masiero 2012ApJ...759L...8M 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
10.20 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.295 3 Synodic Behrend LCDB Lightcurve
6.313 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
6.31376 2 Sidereal Durech 2020A&A...643A..59D Model
6.31386 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.319 3 Synodic Warner 2016MPBu...43..227W Lightcurve
6.32 3 Synodic Stephens 2004MPBu...31...95S Lightcurve
7.08 2 Synodic Binzel 1987Icar...72..135B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S M 0.730000 0.250000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Bus 2002Icar..158..146B SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT