2001 WO19

2001WO19, 1981 UH2, 1981UH2, B1196, J81U02H, K01W19O

All data for this body: [vot]

MPC data
Name (number) 2001 WO19 (111196)
a 2.52182
e 0.12890
i / sin(i) 0.5929 / 0.01035
q 2.19675
Q 2.84688
ω 22.3549
Node 337.9779
m 346.0560
n 0.2461
Epoch 2460800.5
nobs 1205
nopp 21
Years observed 1981-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.522
ep 0.078
sin(ip) 0.023
G 0.150
H 15.910
Mass
D 2.08 0.465
pV 0.235 0.0809
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.251
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5225 0.0783 0.0233 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.08 0.465 0.465 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.235 0.0809 0.0809 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
15.91 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
S S 0.3522 0.4260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5230 0.4260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT