2009 DD139
2009DD139, 2006 TW4, 2006TW4, d8038, K06T04W, K09DD9D
All data for this body: [vot]
MPC data
| Name (number) |
2009 DD139 (398038) |
| a |
2.67251 |
| e |
0.21278 |
| i / sin(i) |
11.7634 /
0.20387
|
| q |
2.10385
|
| Q |
3.24118
|
| ω |
120.6270 |
| Node |
169.6255 |
| m |
156.9555 |
| n |
0.2256 |
| Epoch |
2460800.5 |
| nobs |
257 |
| nopp |
13 |
| Years observed |
2004-2024 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.669 |
|
| ep |
0.191 |
|
| sin(ip) |
0.207 |
|
| G |
0.150 |
|
| H |
17.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
2.844 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6693 |
0.1912 |
0.2071 |
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 |
| 17.06 |
|
|
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 |
| V |
V |
0.4740 |
0.4550 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |