Danae

00061, 1860 RC, 1860RC, 1917 SM, 1917SM, 1953 RL1, 1953RL1, I60R00C, J17S00M, J53R01L

All data for this body: [vot]

MPC data
Name (number) Danae (61)
a 2.98546
e 0.16396
i / sin(i) 18.2045 / 0.31241
q 2.49595
Q 3.47497
ω 12.8816
Node 333.5433
m 332.1932
n 0.1911
Epoch 2460800.5
nobs 8160
nopp 74
Years observed 1865-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.984
ep 0.151
sin(ip) 0.312
G 0.150
H 7.740
Mass
D 82.98 0.697
pV 0.201 0.0058
Value
Rotational Period 11.400
Period quality 3
Spectral Class S
Spectral Class Score 57.634
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9842 0.1514 0.3118 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
101.64 4.033 4.033 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
70.42 1.824 1.824 Ryan&Woodward 2010AJ....140..933R MSX-STM
73.96 7.400 7.400 Ali-Lagoa 2018A&A...612A..85A NEATM
78.12 5.110 5.110 Ryan&Woodward 2010AJ....140..933R IRAS-STM
82.04 4.300 4.300 Tedesco 2002AJ....123.1056T STM
83.56 1.020 1.020 Usui 2011PASJ...63.1117U NEATM
85.12 1.962 1.962 Masiero 2011ApJ...741...68M NEATM
85.94 2.150 2.150 Masiero 2014ApJ...791..121M NEATM
89.92 8.990 8.990 Ali-Lagoa 2018A&A...612A..85A NEATM
91.00 3.500 3.500 Masiero 2012ApJ...759L...8M NEATM
93.01 4.333 4.333 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.145 0.0115 0.0115 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
0.174 0.0160 0.0160 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.181 0.0340 0.0340 Masiero 2012ApJ...759L...8M NEATM
0.200 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.206 0.0472 0.0472 Masiero 2011ApJ...741...68M NEATM
0.216 0.0430 0.0430 Ali-Lagoa 2018A&A...612A..85A NEATM
0.222 0.0250 0.0250 Tedesco 2002AJ....123.1056T STM
0.255 0.0316 0.0316 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.302 0.0157 0.0157 Ryan&Woodward 2010AJ....140..933R MSX-STM
0.320 0.0640 0.0640 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
7.74 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.45 3 Synodic Wood 1963ApJ...137.1279W Lightcurve
11.547 2 Synodic Behrend LCDB Lightcurve
11.5483 2 Synodic Pal 2020ApJS..247...26P Lightcurve
11.5499 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
S Bus VIS Bus 2002Icar..158..146B SPEC
S 0.939 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC