2011 AO21
2011AO21, b2892, K11A21O
All data for this body: [vot]
MPC data
| Name (number) |
2011 AO21 (372892) |
| a |
2.68772 |
| e |
0.02042 |
| i / sin(i) |
4.6146 /
0.08045
|
| q |
2.63284
|
| Q |
2.74261
|
| ω |
307.1822 |
| Node |
89.1174 |
| m |
36.5706 |
| n |
0.2237 |
| Epoch |
2460200.5 |
| nobs |
166 |
| nopp |
14 |
| Years observed |
2000-2022 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.688 |
|
| ep |
0.025 |
|
| sin(ip) |
0.062 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.260 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6877 |
0.0254 |
0.0616 |
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 |
| 17.26 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |