2009 KD23

2009KD23, K09K23D, P7356

All data for this body: [vot]

MPC data
Name (number) 2009 KD23 (257356)
a 2.88927
e 0.20798
i / sin(i) 9.6982 / 0.16846
q 2.28836
Q 3.49018
ω 185.7260
Node 107.0012
m 51.2092
n 0.2007
Epoch 2460800.5
nobs 312
nopp 17
Years observed 2000-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.890
ep 0.203
sin(ip) 0.141
G 0.150
H 16.310
Mass
D 4.33 0.983
pV 0.029 0.0122
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.428
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
81 Terpsichore 0 Terpsichore Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8905 0.2032 0.1407 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.33 0.983 0.983 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0122 0.0122 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
16.31 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
X X 0.2380 0.2380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT