2009 KQ18

2009KQ18, K09K18Q, Z9325

All data for this body: [vot]

MPC data
Name (number) 2009 KQ18 (359325)
a 2.62209
e 0.15996
i / sin(i) 17.1074 / 0.29416
q 2.20268
Q 3.04151
ω 358.4723
Node 199.4534
m 302.3914
n 0.2321
Epoch 2460800.5
nobs 273
nopp 13
Years observed 2006-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.622
ep 0.225
sin(ip) 0.289
G 0.150
H 17.010
Mass
D 2.89 0.390
pV 0.044 0.0132
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.070
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6223 0.2250 0.2893 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.89 0.390 0.390 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0132 0.0132 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
17.01 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 V 0.0116 0.0090 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT