2009 SD339
2009SD339, K09SX9D, l1031
All data for this body: [vot]
MPC data
| Name (number) |
2009 SD339 (471031) |
| a |
2.39036 |
| e |
0.22345 |
| i / sin(i) |
2.4872 /
0.04340
|
| q |
1.85624
|
| Q |
2.92448
|
| ω |
131.2608 |
| Node |
222.8527 |
| m |
102.0463 |
| n |
0.2667 |
| Epoch |
2460800.5 |
| nobs |
241 |
| nopp |
11 |
| Years observed |
2005-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.390 |
|
| ep |
0.183 |
|
| sin(ip) |
0.059 |
|
| G |
0.150 |
|
| H |
17.980 |
|
| 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 |
| 2.3903 |
0.1827 |
0.0585 |
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 |
| 17.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |