2008 PY21
2008PY21, K08P21Y, W8366
All data for this body: [vot]
MPC data
| Name (number) |
2008 PY21 (328366) |
| a |
3.09663 |
| e |
0.07631 |
| i / sin(i) |
11.5746 /
0.20064
|
| q |
2.86032
|
| Q |
3.33294
|
| ω |
222.5611 |
| Node |
146.4480 |
| m |
351.6224 |
| n |
0.1809 |
| Epoch |
2460800.5 |
| nobs |
381 |
| nopp |
16 |
| Years observed |
2000-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.096 |
|
| ep |
0.052 |
|
| sin(ip) |
0.188 |
|
| G |
0.150 |
|
| H |
15.780 |
|
| 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 |
| 3.0957 |
0.0525 |
0.1879 |
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 |
| 15.78 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |