2011 SZ257
2011SZ257, 2008 CD91, 2008CD91, K08C91D, K11SP7Z, Z6585
All data for this body: [vot]
MPC data
| Name (number) |
2011 SZ257 (356585) |
| a |
2.90550 |
| e |
0.00729 |
| i / sin(i) |
1.7777 /
0.03102
|
| q |
2.88432
|
| Q |
2.92669
|
| ω |
225.3826 |
| Node |
35.9546 |
| m |
27.8509 |
| n |
0.1990 |
| Epoch |
2460800.5 |
| nobs |
285 |
| nopp |
16 |
| Years observed |
2001-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.905 |
|
| ep |
0.038 |
|
| sin(ip) |
0.028 |
|
| G |
0.150 |
|
| H |
16.630 |
|
| 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 |
| 2.9045 |
0.0381 |
0.0276 |
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 |
| 16.63 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |