2001 QZ22

2001QZ22, 1997 WF41, 1997WF41, 2000 KO64, 2000KO64, 57174, J97W41F, K00K64O, K01Q22Z

All data for this body: [vot]

MPC data
Name (number) 2001 QZ22 (57174)
a 2.68290
e 0.25317
i / sin(i) 4.3279 / 0.07546
q 2.00366
Q 3.36214
ω 319.3721
Node 61.3570
m 113.2370
n 0.2243
Epoch 2460800.5
nobs 1438
nopp 20
Years observed 1993-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.685
ep 0.212
sin(ip) 0.059
G 0.150
H 15.310
Mass
D 4.99 0.055
pV 0.040 0.0037
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6851 0.2122 0.0586 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.45 1.190 1.190 Masiero 2021PSJ.....2..162M NEATM
4.49 1.150 1.150 Masiero 2012ApJ...759L...8M NEATM
4.63 1.390 1.390 Masiero 2021PSJ.....2..162M NEATM
5.00 0.055 0.055 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0037 0.0037 Masiero 2011ApJ...741...68M NEATM
0.070 0.0350 0.0710 Masiero 2021PSJ.....2..162M NEATM
0.074 0.0390 0.0840 Masiero 2021PSJ.....2..162M NEATM
0.087 0.0510 0.0510 Masiero 2012ApJ...759L...8M 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
15.31 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 Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT