Thyra

00115, 1871 PA, 1871PA, I71P00A

All data for this body: [vot]

MPC data
Name (number) Thyra (115)
a 2.37959
e 0.19266
i / sin(i) 11.5871 / 0.20086
q 1.92113
Q 2.83804
ω 96.8369
Node 308.7742
m 86.7261
n 0.2685
Epoch 2460200.5
nobs 5654
nopp 71
Years observed 1872-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.380
ep 0.180
sin(ip) 0.218
Value Standard error
G 0.150
H 7.810
Mass 3.450e+17 1.108e+17
D 70.40 0.001
pV 0.294 0.0080
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3799 0.1800 0.2180 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.1800e+17 1.5663e+17 1.5663e+17 Fienga INPOP19a Ephem
3.7200e+17 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
55.14 11.189 11.189 Masiero 2011ApJ...741...68M NEATM
65.13 0.002 0.002 Ryan&Woodward 2010AJ....140..933R MSX-STM
66.70 1.660 1.660 Ryan&Woodward 2010AJ....140..933R IRAS-STM
71.99 12.180 12.180 Nugent 2016AJ....152...63N NEATM
78.81 0.002 0.002 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
79.83 1.400 1.400 Tedesco 2002AJ....123.1056T STM
80.65 0.880 0.880 Usui 2011PASJ...63.1117U NEATM
83.02 4.861 4.861 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
89.26 8.930 8.930 Ali-Lagoa 2018A&A...612A..85A NEATM
90.00 nan nan Delbo 2009P&SS...57..259D RADIOMETRY_TPM
90.36 9.040 9.040 Ali-Lagoa 2018A&A...612A..85A NEATM
94.00 nan nan Delbo 2009P&SS...57..259D RADIOMETRY_TPM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.216 0.0430 0.0430 Ali-Lagoa 2018A&A...612A..85A NEATM
0.222 0.0440 0.0440 Ali-Lagoa 2018A&A...612A..85A NEATM
0.260 0.0275 0.0275 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.275 0.0100 0.0100 Tedesco 2002AJ....123.1056T STM
0.282 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
0.290 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.394 0.0198 0.0198 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.412 Ryan&Woodward 2010AJ....140..933R MSX-STM
0.654 0.1238 0.1238 Masiero 2011ApJ...741...68M 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
7.81 MPC-2023-12-04 MPC-2023-12-04 Phot