Othryoneus

09030, 1989 UX5, 1989UX5, J89U05X

All data for this body: [vot]

MPC data
Name (number) Othryoneus (9030)
a 5.32387
e 0.01708
i / sin(i) 4.2209 / 0.07360
q 5.23295
Q 5.41479
ω 6.2029
Node 76.5910
m 316.2972
n 0.0802
Epoch 2460800.5
nobs 2845
nopp 31
Years observed 1954-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 11.220
Mass
D 33.02 0.498
pV 0.063 0.0062
Value
Rotational Period 6.000
Period quality 3-
Spectral Class D
Spectral Class Score 20.956
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
32.19 0.680 0.680 Grav 2012ApJ...759...49G NEATM
33.98 0.730 0.730 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0070 0.0070 Grav 2012ApJ...759...49G NEATM
0.067 0.0130 0.0130 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
11.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.299 3 Synodic Kalup 2021ApJS..254....7K Lightcurve
6.3 3- Synodic Stephens 2015MPBu...42R.216S Lightcurve
6.3071 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 Dahlgren-Lagerkvist VIS Fornasier 2007Icar..190..622F SPEC
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.32 Bus VIS Carvano 2010A&A...510A..43C PHOT
D 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
D D 0.2509 0.5090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.8018 0.5090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT