Sinuhe

04512, 1939 BM, 1939BM, 1939 CE1, 1939CE1, 1979 WR7, 1979WR7, 1987 OE1, 1987OE1, J39B00M, J39C01E, J79W07R, J87O01E

All data for this body: [vot]

MPC data
Name (number) Sinuhe (4512)
a 2.76399
e 0.20919
i / sin(i) 10.3370 / 0.17944
q 2.18579
Q 3.34219
ω 357.4307
Node 119.3860
m 267.5919
n 0.2145
Epoch 2460800.5
nobs 12864
nopp 32
Years observed 1939-2025
rms 0.39
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.768
ep 0.230
sin(ip) 0.153
G 0.150
H 12.110
Mass
D 10.77 0.334
pV 0.265 0.0297
Value
Rotational Period 22.100
Period quality 3
Spectral Class S
Spectral Class Score 12.952
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7675 0.2303 0.1534 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.77 0.334 0.334 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.265 0.0297 0.0297 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
12.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.0 2 Synodic Bennefeld 2009MPBu...36...45B Lightcurve
21.5 2 Synodic Behrend LCDB Lightcurve
21.999 2 Synodic Fornas 2022MPBu...49..196F Lightcurve
22.12 3 Synodic Polakis 2022MPBu...49..179P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.992 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
Sa Bus VIS Bus 2002Icar..158..146B SPEC