Laomedon

06997, 1989 SS4, 1989SS4, 3104 T-3, 3104T-3, J89S04S, T3S3104

All data for this body: [vot]

MPC data
Name (number) Laomedon (6997)
a 5.17933
e 0.10095
i / sin(i) 19.1247 / 0.32763
q 4.65649
Q 5.70216
ω 59.1144
Node 195.2808
m 128.1571
n 0.0836
Epoch 2460800.5
nobs 3581
nopp 32
Years observed 1953-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 10.600
Mass
D 37.22 0.201
pV 0.090 0.0095
Value
Rotational Period 22.000
Period quality 2
Spectral Class L
Spectral Class Score 4.765
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
35.58 0.490 0.490 Grav 2011ApJ...742...40G NEATM
37.55 0.220 0.220 Grav 2012ApJ...759...49G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.087 0.0110 0.0110 Grav 2012ApJ...759...49G NEATM
0.097 0.0190 0.0190 Grav 2011ApJ...742...40G 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
10.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
22.3 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 0.55 Bus VIS Carvano 2010A&A...510A..43C PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L L 0.4608 0.4608 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.679 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT