1997 QQ4

1997QQ4, 15380, 1999 CV30, 1999CV30, J97Q04Q, J99C30V

All data for this body: [vot]

MPC data
Name (number) 1997 QQ4 (15380)
a 2.67166
e 0.08465
i / sin(i) 2.7648 / 0.04824
q 2.44551
Q 2.89781
ω 338.5641
Node 23.7016
m 134.2388
n 0.2257
Epoch 2460800.5
nobs 1856
nopp 22
Years observed 1994-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.673
ep 0.043
sin(ip) 0.045
G 0.150
H 14.860
Mass
D 3.07 0.762
pV 0.325 0.1147
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 1.992
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6726 0.0432 0.0453 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.07 0.762 0.762 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.325 0.1147 0.1147 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
14.86 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
V 0.332 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT