2009 QR57
2009QR57, 2007 BR48, 2007BR48, K07B48R, K09Q57R, W8526
All data for this body: [vot]
MPC data
| Name (number) |
2009 QR57 (328526) |
| a |
2.70824 |
| e |
0.04966 |
| i / sin(i) |
5.1675 /
0.09007
|
| q |
2.57375
|
| Q |
2.84274
|
| ω |
335.0175 |
| Node |
18.0977 |
| m |
184.6330 |
| n |
0.2211 |
| Epoch |
2460800.5 |
| nobs |
295 |
| nopp |
16 |
| Years observed |
2000-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.709 |
|
| ep |
0.013 |
|
| sin(ip) |
0.087 |
|
| G |
0.150 |
|
| H |
16.840 |
|
| 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 |
| 2.7093 |
0.0126 |
0.0873 |
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 |
| 16.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |