2009 BM171
2009BM171, 2007 UU20, 2007UU20, h8842, K07U20U, K09BH1M
All data for this body: [vot]
MPC data
| Name (number) |
2009 BM171 (438842) |
| a |
2.66287 |
| e |
0.10700 |
| i / sin(i) |
6.4485 /
0.11231
|
| q |
2.37795
|
| Q |
2.94779
|
| ω |
248.2641 |
| Node |
139.4326 |
| m |
12.0104 |
| n |
0.2268 |
| Epoch |
2460800.5 |
| nobs |
253 |
| nopp |
13 |
| Years observed |
2007-2024 |
| rms |
0.96 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.663 |
|
| ep |
0.068 |
|
| sin(ip) |
0.103 |
|
| G |
0.150 |
|
| H |
17.110 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
8.914 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6633 |
0.0678 |
0.1027 |
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 |
| 17.11 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |