2009 BC18
2009BC18, d4984, K09B18C
All data for this body: [vot]
MPC data
| Name (number) |
2009 BC18 (394984) |
| a |
2.87837 |
| e |
0.03963 |
| i / sin(i) |
2.1849 /
0.03812
|
| q |
2.76429
|
| Q |
2.99246
|
| ω |
329.7944 |
| Node |
334.4797 |
| m |
298.1781 |
| n |
0.2018 |
| Epoch |
2460800.5 |
| nobs |
215 |
| nopp |
14 |
| Years observed |
2007-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.878 |
|
| ep |
0.038 |
|
| sin(ip) |
0.052 |
|
| G |
0.150 |
|
| H |
16.930 |
|
| 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 |
| 2.8783 |
0.0381 |
0.0516 |
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 |
| 16.93 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |