2009 BW89
2009BW89, j7619, K09B89W
All data for this body: [vot]
MPC data
| Name (number) |
2009 BW89 (457619) |
| a |
2.74158 |
| e |
0.02475 |
| i / sin(i) |
15.1639 /
0.26158
|
| q |
2.67373
|
| Q |
2.80942
|
| ω |
29.0871 |
| Node |
136.9833 |
| m |
178.6588 |
| n |
0.2171 |
| Epoch |
2460800.5 |
| nobs |
236 |
| nopp |
12 |
| Years observed |
2007-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.743 |
|
| ep |
0.064 |
|
| sin(ip) |
0.249 |
|
| G |
0.150 |
|
| H |
16.480 |
|
| 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 |
| 2.7425 |
0.0642 |
0.2493 |
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 |
| 16.48 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |