2001 WK89

2001WK89, C5538, K01W89K

All data for this body: [vot]

MPC data
Name (number) 2001 WK89 (125538)
a 2.26978
e 0.08334
i / sin(i) 3.9273 / 0.06849
q 2.08061
Q 2.45895
ω 282.6929
Node 329.0961
m 114.2458
n 0.2882
Epoch 2460800.5
nobs 1385
nopp 18
Years observed 2001-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.270
ep 0.091
sin(ip) 0.070
G 0.150
H 15.870
Mass
D 1.87 0.144
pV 0.305 0.0664
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.994
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2704 0.0911 0.0704 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.81 0.202 0.202 Masiero 2011ApJ...741...68M NEATM
1.93 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.299 0.0721 0.0721 Masiero 2011ApJ...741...68M NEATM
0.341 0.1704 0.1704 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
15.87 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 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT