2009 WP284
2009WP284, ~0oqZ, K09WS4P
All data for this body: [vot]
MPC data
| Name (number) |
2009 WP284 (815459) |
| a |
2.29572 |
| e |
0.10384 |
| i / sin(i) |
7.3282 /
0.12755
|
| q |
2.05733
|
| Q |
2.53410
|
| ω |
250.8609 |
| Node |
183.9616 |
| m |
149.7583 |
| n |
0.2834 |
| Epoch |
2460800.5 |
| nobs |
90 |
| nopp |
7 |
| Years observed |
2009-2025 |
| rms |
0.38 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.296 |
|
| ep |
0.128 |
|
| sin(ip) |
0.137 |
|
| G |
0.150 |
|
| H |
18.340 |
|
| 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 |
| 2.2956 |
0.1284 |
0.1374 |
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 |
| 18.34 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |