2009 BJ39
2009BJ39, a2051, K09B39J
All data for this body: [vot]
MPC data
| Name (number) |
2009 BJ39 (362051) |
| a |
2.33628 |
| e |
0.07612 |
| i / sin(i) |
2.5103 /
0.04380
|
| q |
2.15844
|
| Q |
2.51412
|
| ω |
154.3030 |
| Node |
3.5036 |
| m |
180.6375 |
| n |
0.2760 |
| Epoch |
2460800.5 |
| nobs |
174 |
| nopp |
12 |
| Years observed |
1995-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.337 |
|
| ep |
0.116 |
|
| sin(ip) |
0.043 |
|
| G |
0.150 |
|
| H |
17.800 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
1.322 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3366 |
0.1162 |
0.0430 |
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 |
| 17.80 |
|
|
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 |
| B |
B |
0.2203 |
0.2203 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |