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 2.85212
e 0.21193
i / sin(i) 7.8049 / 0.13580
q 2.24767
Q 3.45658
ω 51.4863
Node 0.9497
m 314.7084
n 0.2046
Epoch 2460200.5
nobs 5912
nopp 59
Years observed 1864-2023
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent Terpsichore (81)
 
ap 2.854
ep 0.181
sin(ip) 0.143
Value Standard error
G 0.150
H 8.720
Mass 1.016e+18 4.337e+17
D 119.96 0.554
pV 0.047 0.0014
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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-Oct-2022
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
8.72 MPC-2023-12-04 MPC-2023-12-04 Phot