2009 AD20
2009AD20, K09A20D, Z5974
All data for this body: [vot]
MPC data
| Name (number) |
2009 AD20 (355974) |
| a |
2.36376 |
| e |
0.14518 |
| i / sin(i) |
4.6527 /
0.08112
|
| q |
2.02058
|
| Q |
2.70694
|
| ω |
324.1551 |
| Node |
311.3249 |
| m |
220.4342 |
| n |
0.2712 |
| Epoch |
2460200.5 |
| nobs |
398 |
| nopp |
10 |
| Years observed |
2003-2022 |
| rms |
0.59 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.365 |
|
| ep |
0.136 |
|
| sin(ip) |
0.092 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3649 |
0.1358 |
0.0925 |
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 |
| 17.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |