Terpsichore

00081, 1864 SA, 1864SA, 1909 AA, 1909AA, 1936 QR, 1936QR, 1936 RK, 1936RK, 1974 LF, 1974LF, I64S00A, J09A00A, J36Q00R, J36R00K, J74L00F

All data for this body: [vot]

MPC data
Name (number) Terpsichore (81)
a 2.85158
e 0.21188
i / sin(i) 7.8013 / 0.13574
q 2.24739
Q 3.45576
ω 51.2321
Node 0.8955
m 77.7080
n 0.2047
Epoch 2460800.5
nobs 6731
nopp 61
Years observed 1864-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Terpsichore (81)
 
ap 2.854
ep 0.181
sin(ip) 0.143
G 0.150
H 8.690
Mass 1.016e+18 4.337e+17
D 119.96 0.554
pV 0.047 0.0014
Value
Rotational Period 10.940
Period quality 3
Spectral Class C
Spectral Class Score 53.650
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
81 Terpsichore 0 Terpsichore Novakovic 2019EPSC...13.1671N HCM
81 Terpsichore 622 Terpsichore 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8541 0.1808 0.1433 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.3455e+18 6.1338e+17 6.1338e+17 Fienga INPOP19a Ephem
6.8600e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
101.82 31.590 31.590 Masiero 2020PSJ.....1....5M NEATM
109.60 5.502 5.502 Ryan&Woodward 2010AJ....140..933R IRAS-STM
117.73 0.730 0.730 Masiero 2014ApJ...791..121M NEATM
119.08 2.100 2.100 Tedesco 2002AJ....123.1056T STM
120.60 12.060 12.060 Ali-Lagoa 2018A&A...612A..85A NEATM
121.58 3.150 3.150 Masiero 2011ApJ...741...68M NEATM
122.96 1.420 1.420 Usui 2011PASJ...63.1117U NEATM
123.15 24.630 24.630 Ali-Lagoa 2018A&A...612A..85A NEATM
123.32 12.330 12.330 Ali-Lagoa 2018A&A...612A..85A NEATM
126.33 1.440 1.440 Masiero 2012ApJ...759L...8M NEATM
127.33 6.324 6.324 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
86.09 18.930 18.930 Nugent 2016AJ....152...63N NEATM
86.72 31.230 31.230 Masiero 2021PSJ.....2..162M NEATM
89.16 21.960 21.960 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0030 0.0030 Masiero 2011ApJ...741...68M NEATM
0.045 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.045 0.0042 0.0042 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.047 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.049 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.050 0.0360 0.0360 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.057 0.0210 0.0340 Masiero 2021PSJ.....2..162M NEATM
0.061 0.0055 0.0055 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.063 0.0310 0.0630 Masiero 2021PSJ.....2..162M NEATM
0.090 0.0300 0.0300 Nugent 2016AJ....152...63N 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
8.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.85 2 Synodic Franco 2021MPBu...48..372F Lightcurve
10.9395 2 Synodic Pal 2020ApJS..247...26P Lightcurve
10.943 3 Synodic Pilcher 2010MPBu...37...45P Lightcurve
10.945 3 Synodic Pilcher 2011MPBu...38..156P Lightcurve
10.9451 3 Synodic Behrend LCDB Lightcurve
10.946 2 Synodic Franco 2020MPBu...47..242F Lightcurve
11.02 2 Synodic Zeigler 1990MPBu...17....1Z Lightcurve
11.027 2 Synodic Fauerbach 2007MPBu...34...57F Lightcurve
14.7 2 Synodic CALL 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 Bus-DeMeo VISNIR Hasegawa 2017PASJ...69...99H SPEC
C Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
C Tholen VIS Fornasier 2014Icar..233..163F SPEC
C 0.950000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Cb Bus VIS Bus 2002Icar..158..146B SPEC
Cb Bus VIS Fornasier 2014Icar..233..163F SPEC
L&D L DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
P C 0.820000 0.180000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X 0.673 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT