Cora

00504, 1902 NB, 1902NB, 1947 OH, 1947OH, J02N00B, J47O00H

All data for this body: [vot]

MPC data
Name (number) Cora (504)
a 2.72360
e 0.21635
i / sin(i) 12.9044 / 0.22332
q 2.13436
Q 3.31285
ω 248.6092
Node 104.4250
m 84.3832
n 0.2193
Epoch 2460800.5
nobs 8258
nopp 53
Years observed 1906-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.721
ep 0.174
sin(ip) 0.210
G 0.150
H 10.130
Mass
D 31.02 0.196
pV 0.290 0.0136
Value
Rotational Period 7.580
Period quality 3
Spectral Class X
Spectral Class Score 23.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7215 0.1740 0.2098 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
27.19 1.000 1.000 Masiero 2012ApJ...759L...8M NEATM
28.94 1.011 1.011 Ryan&Woodward 2010AJ....140..933R IRAS-STM
29.96 3.000 3.000 Ali-Lagoa 2018A&A...612A..85A NEATM
30.02 2.300 2.300 Tedesco 2002AJ....123.1056T STM
30.39 0.350 0.350 Usui 2011PASJ...63.1117U NEATM
30.44 0.300 0.300 Masiero 2014ApJ...791..121M NEATM
31.33 6.270 6.270 Ali-Lagoa 2018A&A...612A..85A NEATM
34.99 0.490 0.490 Masiero 2011ApJ...741...68M NEATM
35.04 1.876 1.876 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.194 0.0780 0.0780 Ali-Lagoa 2018A&A...612A..85A NEATM
0.212 0.0420 0.0420 Ali-Lagoa 2018A&A...612A..85A NEATM
0.239 0.0320 0.0320 Masiero 2012ApJ...759L...8M NEATM
0.251 0.0553 0.0553 Masiero 2011ApJ...741...68M NEATM
0.260 0.0285 0.0285 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.340 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.341 0.0580 0.0580 Tedesco 2002AJ....123.1056T STM
0.373 0.0260 0.0260 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
10.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
24.06 0 Synodic Barucci 1992AJ....103.1679B Lightcurve
7.58 3 Synodic Polakis 2018MPBu...45..347P Lightcurve
7.587 3 Synodic Pilcher 2018MPBu...45..356P Lightcurve
7.5872 3 Synodic Pilcher 2021MPBu...48..217P Lightcurve
7.5874 2 Sidereal Durech 2023A&A...675A..24D Model
7.588 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.588 3 Synodic Higgins 2011MPBu...38...41H Lightcurve
7.59 3- Synodic Colazo 2020MPBu...47..188C Lightcurve
7.591 2 Synodic Behrend LCDB Lightcurve
7.592 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.870000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
E Tholen VISNIR Fornasier 2008Icar..196..119F SPEC
M 0.960000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S M 0.560000 0.310000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Bus 2002Icar..158..146B SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT