Leviathan

08813, 1983 WF1, 1983WF1, J83W01F

All data for this body: [vot]

MPC data
Name (number) Leviathan (8813)
a 3.15911
e 0.32141
i / sin(i) 21.0922 / 0.35987
q 2.14373
Q 4.17449
ω 274.1723
Node 96.1583
m 160.1355
n 0.1755
Epoch 2460800.5
nobs 3912
nopp 27
Years observed 1983-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.172
ep 0.255
sin(ip) 0.367
G 0.150
H 12.450
Mass
D 17.37 0.269
pV 0.093 0.0020
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1722 0.2551 0.3668 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.59 1.000 1.000 Tedesco 2002AJ....123.1056T STM
15.46 2.420 2.420 Ryan&Woodward 2010AJ....140..933R IRAS-STM
16.40 0.314 0.314 Masiero 2011ApJ...741...68M NEATM
18.17 5.685 5.685 Masiero 2017AJ....154..168M NEATM
20.81 5.560 5.560 Masiero 2020PSJ.....1....5M NEATM
21.32 1.090 1.090 Usui 2011PASJ...63.1117U NEATM
21.93 4.390 4.390 Ali-Lagoa 2018A&A...612A..85A NEATM
24.12 3.940 3.940 Masiero 2012ApJ...759L...8M NEATM
24.14 0.834 0.834 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.053 0.0037 0.0037 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.059 0.2810 0.2810 Masiero 2012ApJ...759L...8M NEATM
0.079 0.0041 0.0041 Masiero 2011ApJ...741...68M NEATM
0.081 0.0498 0.0498 Masiero 2017AJ....154..168M NEATM
0.128 0.0030 0.0030 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.166 0.0270 0.0270 Tedesco 2002AJ....123.1056T STM
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
12.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT