2008 YY21
2008YY21, a2021, K08Y21Y
All data for this body: [vot]
MPC data
| Name (number) |
2008 YY21 (362021) |
| a |
2.27832 |
| e |
0.15437 |
| i / sin(i) |
18.7879 /
0.32207
|
| q |
1.92662
|
| Q |
2.63002
|
| ω |
196.3625 |
| Node |
121.2874 |
| m |
69.1659 |
| n |
0.2866 |
| Epoch |
2460800.5 |
| nobs |
283 |
| nopp |
12 |
| Years observed |
2008-2024 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.278 |
|
| ep |
0.194 |
|
| sin(ip) |
0.311 |
|
| G |
0.150 |
|
| H |
17.020 |
|
| 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 |
| 2.2783 |
0.1941 |
0.3115 |
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 |
| 17.02 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |