Thalia

00023, 1852 XA, 1852XA, 1938 CL, 1938CL, 1974 QT2, 1974QT2, I52X00A, J38C00L, J74Q02T

All data for this body: [vot]

MPC data
Name (number) Thalia (23)
a 2.62898
e 0.23115
i / sin(i) 10.1089 / 0.17552
q 2.02129
Q 3.23666
ω 61.6135
Node 66.4911
m 123.9824
n 0.2312
Epoch 2460800.5
nobs 3755
nopp 71
Years observed 1856-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.628
ep 0.255
sin(ip) 0.168
G 0.150
H 7.130
Mass 8.246e+16 1.980e+16
D 105.87 1.206
pV 0.260 0.0088
Value
Rotational Period 12.310
Period quality 3
Spectral Class S
Spectral Class Score 59.404
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6278 0.2547 0.1675 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.2700e+18 Folkner 2014IPNPR.196C...1F Ephem
1.9300e+18 Folkner 2009IPNPR.178C...1F Ephem
2.2100e+18 1.4100e+18 1.4100e+18 Konopliv 2011Icar..211..401K Ephem
2.2460e+18 4.3400e+17 4.3400e+17 Fienga 2020MNRAS.492..589F Ephem
2.5250e+18 4.2800e+17 4.2800e+17 Fienga 2017NSTIM.108.....V Ephem
2.7308e+18 5.7144e+17 5.7144e+17 Fienga inpop13c Ephem
2.7300e+18 5.7100e+17 5.7100e+17 Fienga 2014arXiv1405.0484F Ephem
3.0722e+18 6.7608e+17 6.7608e+17 Fienga 2013arXiv1301.1510F Ephem
5.9700e+16 1.9900e+16 1.9900e+16 Fienga 2009A&A...507.1675F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
101.98 3.682 3.682 Ryan&Woodward 2010AJ....140..933R IRAS-STM
106.21 1.880 1.880 Usui 2011PASJ...63.1117U NEATM
106.67 21.330 21.330 Ali-Lagoa 2018A&A...612A..85A NEATM
107.00 12.000 12.000 Hanus 2013Icar..226.1045H AO/LC
107.00 13.000 13.000 Hanus 2013Icar..226.1045H AO/LC
107.53 2.200 2.200 Tedesco 2002AJ....123.1056T STM
110.98 22.200 22.200 Ali-Lagoa 2018A&A...612A..85A NEATM
111.04 6.269 6.269 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
120.00 8.000 8.000 Viikinkoski 2017A&A...607A.117 AO/LC
93.99 20.140 20.140 Nugent 2016AJ....152...63N NEATM
98.04 3.960 3.960 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.238 0.0950 0.0950 Ali-Lagoa 2018A&A...612A..85A NEATM
0.243 0.0268 0.0268 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.254 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
0.258 0.1030 0.1030 Ali-Lagoa 2018A&A...612A..85A NEATM
0.285 0.0205 0.0205 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.290 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.305 0.0450 0.0450 Masiero 2012ApJ...759L...8M 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
7.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.251 2 Synodic Behrend LCDB Lightcurve
12.3 2 Synodic Harris 1983Icar...54...59H Lightcurve
12.308 1 Synodic Yang LCDB Lightcurve
12.31 Synodic Lagerkvist 1988A&AS...73..395L Lightcurve
12.3118 2+ Synodic Behrend LCDB Lightcurve
12.312 3 Synodic Pilcher 2010MPBu...37...21P Lightcurve
12.3122 2 Sidereal Torppa 2003Icar..164..346T Model
12.31241 Synodic Hanus 2016A&A...586A.108H Lightcurve
12.31241 2 Sidereal Hanus 2013Icar..226.1045H Model
12.312412 2 Sidereal Viikinkoski 2017A&A...607A.117V Model
12.3139 2 Synodic Pal 2020ApJS..247...26P Lightcurve
12.3168 2 Sidereal Lagerkvist 1995A&AS..113..115L Model
12.321504 2 Sidereal Michalowski 1993Icar..106..563M Model
12.388 Synodic Hainaut Rouelle 1995A&AS..112..125H Lightcurve
6.15 0 Synodic Van Houten Groeneveld 1979A&AS...35..223V Lightcurve
8.0 2- Synodic Behrend LCDB Lightcurve
9.768 2 Synodic Zeigler 1984MPBu...11...21Z Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
S Bus VIS Bus 2002Icar..158..146B SPEC
S Bus VIS Lazzaro 2004Icar..172..179L SPEC
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.734 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC