2009 DY40
2009DY40, 2005 GD9, 2005GD9, 2007 UP37, 2007UP37, K05G09D, K07U37P, K09D40Y, T6267
All data for this body: [vot]
MPC data
| Name (number) |
2009 DY40 (296267) |
| a |
2.69411 |
| e |
0.09438 |
| i / sin(i) |
9.9183 /
0.17224
|
| q |
2.43984
|
| Q |
2.94838
|
| ω |
286.6865 |
| Node |
158.2593 |
| m |
295.3633 |
| n |
0.2229 |
| Epoch |
2460800.5 |
| nobs |
393 |
| nopp |
18 |
| Years observed |
1996-2024 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.695 |
|
| ep |
0.100 |
|
| sin(ip) |
0.167 |
|
| G |
0.150 |
|
| H |
16.590 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.042 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6954 |
0.1002 |
0.1668 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 16.59 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.3404 |
0.3280 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |