Concordia

00058, 1860 FA, 1860FA, 1928 XE, 1928XE, I60F00A, J28X00E

All data for this body: [vot]

MPC data
Name (number) Concordia (58)
a 2.69999
e 0.04560
i / sin(i) 5.0718 / 0.08840
q 2.57687
Q 2.82311
ω 33.9266
Node 161.0532
m 64.0065
n 0.2222
Epoch 2460800.5
nobs 6851
nopp 77
Years observed 1864-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Nemesis (128)
 
ap 2.700
ep 0.085
sin(ip) 0.082
G 0.150
H 9.020
Mass 4.335e+17 1.044e+17
D 97.29 0.456
pV 0.055 0.0020
Value
Rotational Period 9.890
Period quality 3
Spectral Class Ch
Spectral Class Score 31.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
128 Nemesis 504 Nemesis -32.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7000 0.0850 0.0824 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.9599e+17 1.4761e+17 1.4761e+17 Fienga INPOP19a Ephem
5.7100e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
102.70 7.770 7.770 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
103.06 10.310 10.310 Ali-Lagoa 2018A&A...612A..85A NEATM
106.52 0.740 0.740 Masiero 2012ApJ...759L...8M NEATM
82.64 24.470 24.470 Masiero 2021PSJ.....2..162M NEATM
82.99 27.581 27.581 Masiero 2017AJ....154..168M NEATM
85.13 22.490 22.490 Masiero 2020PSJ.....1....5M NEATM
85.84 35.820 35.820 Nugent 2016AJ....152...63N NEATM
87.34 27.340 27.340 Masiero 2021PSJ.....2..162M NEATM
88.78 27.821 27.821 Masiero 2017AJ....154..168M NEATM
89.61 0.840 0.840 Masiero 2014ApJ...791..121M NEATM
89.79 35.170 35.170 Masiero 2020PSJ.....1....5M NEATM
91.34 31.690 31.690 Masiero 2020PSJ.....1....5M NEATM
92.31 1.541 1.541 Masiero 2011ApJ...741...68M NEATM
93.43 3.000 3.000 Tedesco 2002AJ....123.1056T STM
93.52 30.990 30.990 Masiero 2021PSJ.....2..162M NEATM
93.62 1.070 1.070 Usui 2011PASJ...63.1117U NEATM
94.55 3.113 3.113 Ryan&Woodward 2010AJ....140..933R IRAS-STM
97.59 9.760 9.760 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0170 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.041 0.0330 0.0330 Masiero 2020PSJ.....1....5M NEATM
0.043 0.0810 0.0810 Masiero 2020PSJ.....1....5M NEATM
0.044 0.0070 0.0070 Masiero 2012ApJ...759L...8M NEATM
0.045 0.0270 0.0270 Masiero 2020PSJ.....1....5M NEATM
0.045 0.0180 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.045 0.0200 0.0370 Masiero 2021PSJ.....2..162M NEATM
0.046 0.0249 0.0249 Masiero 2017AJ....154..168M NEATM
0.047 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.049 0.0076 0.0076 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.050 0.0383 0.0383 Masiero 2017AJ....154..168M NEATM
0.050 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.052 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.057 0.0037 0.0037 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.058 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.059 0.0051 0.0051 Masiero 2011ApJ...741...68M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M 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
9.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
16.0 1 Synodic Gil 1993RMxAA..25...75G Lightcurve
9.89 2 Synodic Wang 2002EM&P...91...25W Lightcurve
9.892 3- Synodic Pilcher 2022MPBu...49....9P Lightcurve
9.89242 2 Synodic Pal 2020ApJS..247...26P Lightcurve
9.894 2 Synodic Franco 2023MPBu...50..173F Lightcurve
9.894 3 Synodic Franco 2022MPBu...49...35F Lightcurve
9.895 3- Synodic Pilcher 2019MPBu...46..360P Lightcurve
9.895 3- Synodic Stephens 2006MPBu...33..100S Lightcurve
9.895 3 Synodic Pilcher 2016MPBu...43..304P Lightcurve
9.8953 3- Synodic Franco 2020MPBu...47..270F Lightcurve
9.899 3- Synodic Pilcher 2020MPBu...47..344P Lightcurve
9.9 1+ Synodic Behrend LCDB Lightcurve
9.9 2- Synodic Behrend LCDB Lightcurve
9.904 2 Synodic Behrend LCDB Lightcurve
9.905 2 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Tholen VIS Fornasier 2014Icar..233..163F SPEC
Ch Bus VIS Bus 2002Icar..158..146B SPEC
Ch Bus VIS Fornasier 2014Icar..233..163F SPEC
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X 0.992 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.930000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C 0.940000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C 0.980000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Caa Tholen VIS Lazzaro 2004Icar..172..179L SPEC
Cgh Bus VIS Lazzaro 2004Icar..172..179L SPEC
Ch Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC