Leukothea

00035, 1855 HA, 1855HA, 1948 DC, 1948DC, 1950 RS1, 1950RS1, 1976 WH, 1976WH, I55H00A, J48D00C, J50R01S, J76W00H

All data for this body: [vot]

MPC data
Name (number) Leukothea (35)
a 3.00868
e 0.21777
i / sin(i) 7.8605 / 0.13676
q 2.35348
Q 3.66387
ω 215.1420
Node 352.9923
m 271.5840
n 0.1889
Epoch 2460800.5
nobs 6660
nopp 72
Years observed 1860-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.996
ep 0.264
sin(ip) 0.147
G 0.150
H 8.680
Mass 1.297e+18 3.472e+17
D 104.08 0.795
pV 0.065 0.0021
Value
Rotational Period 31.000
Period quality 3
Spectral Class C
Spectral Class Score 35.316
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9959 0.2640 0.1467 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.0140e+18 4.9100e+17 4.9100e+17 Fienga 2020MNRAS.492..589F Ephem
1.5800e+18 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
101.47 26.380 26.380 Nugent 2016AJ....152...63N NEATM
101.48 4.130 4.130 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
103.05 1.200 1.200 Masiero 2014ApJ...791..121M NEATM
103.11 2.700 2.700 Tedesco 2002AJ....123.1056T STM
104.23 2.852 2.852 Ryan&Woodward 2010AJ....140..933R IRAS-STM
108.30 10.830 10.830 Ali-Lagoa 2018A&A...612A..85A NEATM
111.48 1.850 1.850 Usui 2011PASJ...63.1117U NEATM
126.62 41.412 41.412 Masiero 2017AJ....154..168M NEATM
131.03 26.210 26.210 Ali-Lagoa 2018A&A...612A..85A NEATM
140.67 47.026 47.026 Masiero 2017AJ....154..168M NEATM
99.24 1.947 1.947 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0168 0.0168 Masiero 2017AJ....154..168M NEATM
0.033 0.0187 0.0187 Masiero 2017AJ....154..168M NEATM
0.040 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.059 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.065 0.0035 0.0035 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.066 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.068 0.0055 0.0055 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.070 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.071 0.0071 0.0071 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
8.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
31.73 3- Synodic Behrend LCDB Lightcurve
31.893 3 Synodic Pilcher 2008MPBu...35...51P Lightcurve
31.9 3 Synodic Pilcher 2010MPBu...37..119P Lightcurve
31.9009 2 Sidereal Hanus 2016A&A...586A.108H Model
31.962 2+ Synodic Pilcher 2009MPBu...36...52P Lightcurve
32.0 2 Synodic Weidenschilling 1990Icar...86..402W 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 VIS Bus 2002Icar..158..146B SPEC
C Bus VIS Luo 2024AJ....167...13L SPEC
C Bus VIS Luo 2024AJ....167...13L SPEC
C 0.986 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C K Bus VIS Luo 2024AJ....167...13L SPEC
C K Bus VIS Luo 2024AJ....167...13L SPEC
C P 0.880000 0.110000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Cgx Cgx None None Movis NIR Popescu 2018A&A...617A..12P PHOT