2009 SB309
2009SB309, 2011 BP121, 2011BP121, b5787, K09SU9B, K11BC1P
All data for this body: [vot]
MPC data
| Name (number) |
2009 SB309 (375787) |
| a |
2.56769 |
| e |
0.14939 |
| i / sin(i) |
8.1980 /
0.14259
|
| q |
2.18411
|
| Q |
2.95127
|
| ω |
216.3405 |
| Node |
174.4029 |
| m |
257.7709 |
| n |
0.2395 |
| Epoch |
2460800.5 |
| nobs |
105 |
| nopp |
12 |
| Years observed |
2001-2024 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.567 |
|
| ep |
0.123 |
|
| sin(ip) |
0.138 |
|
| G |
0.150 |
|
| H |
17.750 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
3.056 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5667 |
0.1234 |
0.1381 |
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 |
| 17.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |