2009 DD89
2009DD89, 2006 WA46, 2006WA46, K06W46A, K09D89D, T6293
All data for this body: [vot]
MPC data
| Name (number) |
2009 DD89 (296293) |
| a |
3.06123 |
| e |
0.10236 |
| i / sin(i) |
4.5960 /
0.08013
|
| q |
2.74787
|
| Q |
3.37460
|
| ω |
190.9363 |
| Node |
127.7557 |
| m |
234.8342 |
| n |
0.1840 |
| Epoch |
2460800.5 |
| nobs |
382 |
| nopp |
20 |
| Years observed |
1993-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.065 |
|
| ep |
0.081 |
|
| sin(ip) |
0.062 |
|
| G |
0.150 |
|
| H |
16.010 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
2.941 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0652 |
0.0812 |
0.0624 |
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 |
| 16.01 |
|
|
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 |
| D |
D |
0.4902 |
0.4870 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |