2001 UK90

2001UK90, 55500, K01U90K

All data for this body: [vot]

MPC data
Name (number) 2001 UK90 (55500)
a 2.94639
e 0.03666
i / sin(i) 3.4866 / 0.06082
q 2.83838
Q 3.05441
ω 190.3207
Node 72.0060
m 9.0563
n 0.1949
Epoch 2460800.5
nobs 1295
nopp 24
Years observed 1960-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.946
ep 0.056
sin(ip) 0.043
G 0.150
H 15.000
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 2.840
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9461 0.0563 0.0432 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.00 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
D 0.440 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.42 Bus VIS Carvano 2010A&A...510A..43C PHOT
V X 0.2731 0.4030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4195 0.4030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT