2009 DD54
2009DD54, K09D54D, W1263
All data for this body: [vot]
MPC data
| Name (number) |
2009 DD54 (321263) |
| a |
2.54061 |
| e |
0.19146 |
| i / sin(i) |
2.6287 /
0.04586
|
| q |
2.05419
|
| Q |
3.02703
|
| ω |
304.2050 |
| Node |
112.6367 |
| m |
73.5447 |
| n |
0.2434 |
| Epoch |
2460800.5 |
| nobs |
376 |
| nopp |
19 |
| Years observed |
1991-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.542 |
|
| ep |
0.161 |
|
| sin(ip) |
0.028 |
|
| G |
0.150 |
|
| H |
17.040 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5423 |
0.1609 |
0.0281 |
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 |
| 17.04 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |