2009 HY57
2009HY57, 2004 CK126, 2004CK126, K04CC6K, K09H57Y, U9974
All data for this body: [vot]
MPC data
| Name (number) |
2009 HY57 (309974) |
| a |
2.71971 |
| e |
0.08363 |
| i / sin(i) |
4.4168 /
0.07701
|
| q |
2.49226
|
| Q |
2.94717
|
| ω |
275.5133 |
| Node |
296.9116 |
| m |
208.6927 |
| n |
0.2197 |
| Epoch |
2460800.5 |
| nobs |
204 |
| nopp |
14 |
| Years observed |
2004-2024 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.719 |
|
| ep |
0.120 |
|
| sin(ip) |
0.096 |
|
| 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 |
| 2.7194 |
0.1197 |
0.0961 |
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 |