Thernoe

01545, 1906 FE, 1906FE, 1915 CE, 1915CE, 1932 YD, 1932YD, 1941 UW, 1941UW, 1955 VV, 1955VV, 1957 HY, 1957HY, J06F00E, J15C00E, J32Y00D, J41U00W, J55V00V, J57H00Y

All data for this body: [vot]

MPC data
Name (number) Thernoe (1545)
a 2.77224
e 0.23757
i / sin(i) 2.9517 / 0.05149
q 2.11363
Q 3.43085
ω 89.8072
Node 51.7932
m 324.4017
n 0.2135
Epoch 2460800.5
nobs 4694
nopp 40
Years observed 1906-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.770
ep 0.270
sin(ip) 0.042
G 0.150
H 11.800
Mass
D 18.15 0.136
pV 0.090 0.0044
Value
Rotational Period 17.000
Period quality 3
Spectral Class L
Spectral Class Score 33.822
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7697 0.2702 0.0422 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.41 4.770 4.770 Masiero 2021PSJ.....2..162M NEATM
15.49 4.990 4.990 Masiero 2020PSJ.....1....5M NEATM
16.12 5.020 5.020 Nugent 2016AJ....152...63N NEATM
16.77 5.931 5.931 Masiero 2017AJ....154..168M NEATM
17.00 0.500 0.500 Hanus 2018Icar..309..297H RADIOMETRY_TPM
17.30 1.730 1.730 Ali-Lagoa 2018A&A...612A..85A NEATM
17.32 0.420 0.420 Masiero 2014ApJ...791..121M NEATM
17.50 0.700 0.700 Hanus 2018Icar..309..297H RADIOMETRY_TPM
17.80 0.210 0.210 Masiero 2011ApJ...741...68M NEATM
18.66 0.380 0.380 Masiero 2012ApJ...759L...8M NEATM
18.71 1.100 1.100 Tedesco 2002AJ....123.1056T STM
19.00 1.097 1.097 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
19.37 0.310 0.310 Usui 2011PASJ...63.1117U NEATM
21.31 1.759 1.759 Ryan&Woodward 2010AJ....140..933R IRAS-STM
22.51 2.250 2.250 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0078 0.0078 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.076 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.092 0.0727 0.0727 Masiero 2017AJ....154..168M NEATM
0.094 0.0109 0.0109 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.096 0.0130 0.0130 Tedesco 2002AJ....123.1056T STM
0.097 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.097 0.0950 0.0950 Masiero 2020PSJ.....1....5M NEATM
0.106 0.0153 0.0153 Masiero 2011ApJ...741...68M NEATM
0.110 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.114 0.0470 0.0810 Masiero 2021PSJ.....2..162M NEATM
0.128 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.130 0.1000 0.1000 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
11.80 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.2 3 Synodic Behrend LCDB Lightcurve
17.203 2 Sidereal Hanus 2018Icar..309..297H Model
17.20321 2 Sidereal Durech 2016A&A...587A..48D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K Bus VIS Bus 2002Icar..158..146B SPEC
K L 0.730000 0.270000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
L Bus-DeMeo VISNIR Clark 2009Icar..202..119C SPEC
L 0.982 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC