2009 DX40

2009DX40, 2007 TF389, 2007TF389, K07Tc9F, K09D40X, U9856

All data for this body: [vot]

MPC data
Name (number) 2009 DX40 (309856)
a 2.40076
e 0.11950
i / sin(i) 2.1585 / 0.03766
q 2.11388
Q 2.68765
ω 105.4321
Node 67.9092
m 108.0615
n 0.2650
Epoch 2460800.5
nobs 243
nopp 14
Years observed 1998-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.400
ep 0.158
sin(ip) 0.024
G 0.150
H 17.840
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.247
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4002 0.1581 0.0237 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.84 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 V 0.0411 0.0240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT