Daedalus

01864, 1971 FA, 1971FA, J71F00A

All data for this body: [vot]

MPC data
Name (number) Daedalus (1864)
a 1.46088
e 0.61438
i / sin(i) 22.2147 / 0.37808
q 0.56335
Q 2.35841
ω 325.6621
Node 6.6009
m 145.9155
n 0.5582
Epoch 2460800.5
nobs 6218
nopp 37
Years observed 1971-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 14.840
Mass
D 2.71 0.109
pV 0.281 0.0472
Value
Rotational Period 8.570
Period quality 3
Spectral Class Sq
Spectral Class Score 63.000
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.53 0.451 0.451 Masiero 2017AJ....154..168M NEATM
2.72 0.114 0.114 Mainzer 2011ApJ...743..156M NEATM
2.73 0.790 0.790 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.2050 0.2050 Masiero 2020PSJ.....1....5M NEATM
0.273 0.0550 0.0550 Mainzer 2011ApJ...743..156M NEATM
0.313 0.1024 0.1024 Masiero 2017AJ....154..168M 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
14.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.57 3- Synodic Warner 2018MPBu...45..138W Lightcurve
8.57 3 Synodic Gehrels 1971AJ.....76..607G Lightcurve
8.57 3 Synodic Warner 2020MPBu...47..200W Lightcurve
8.572 Synodic Pravec LCDB Lightcurve
8.572 3 Synodic Pravec 1995EM&P...71..177P Lightcurve
8.575 3 Synodic Warner 2015MPBu...42..172W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Q 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S Tholen VIS Lazzarin 1997A&A...327..388L SPEC+PHOT
S Tholen VISNIR de Leon 2006AdSpR..37..178D SPEC
S 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Sq Binzel 2010Natur.463..331B SPEC
Sq Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
Sq Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
Sq Bus-DeMeo VISNIR Thomas 2010Icar..205..419T SPEC
Sq/Q Bus-DeMeo VISNIR Thomas 2014Icar..228..217T SPEC
Sr Bus VIS Bus 2002Icar..158..146B SPEC
Sr Bus VISNIR Binzel 2004Icar..170..259B SPEC
Sr Bus VISNIR de Leon 2010A&A...517A..23D SPEC