2009 WD252
2009WD252, K09WP2D, o4774
All data for this body: [vot]
MPC data
| Name (number) |
2009 WD252 (504774) |
| a |
2.56494 |
| e |
0.02704 |
| i / sin(i) |
21.3686 /
0.36437
|
| q |
2.49558
|
| Q |
2.63430
|
| ω |
207.3287 |
| Node |
254.3229 |
| m |
99.3687 |
| n |
0.2399 |
| Epoch |
2460200.5 |
| nobs |
198 |
| nopp |
8 |
| Years observed |
2005-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.564 |
|
| ep |
0.040 |
|
| sin(ip) |
0.376 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.640 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5644 |
0.0398 |
0.3760 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 16.64 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |