2011 AC21
2011AC21, 2007 BQ71, 2007BQ71, K07B71Q, K11A21C, k2915
All data for this body: [vot]
MPC data
| Name (number) |
2011 AC21 (462915) |
| a |
2.62714 |
| e |
0.09794 |
| i / sin(i) |
9.3252 /
0.16204
|
| q |
2.36984
|
| Q |
2.88444
|
| ω |
198.2789 |
| Node |
99.0816 |
| m |
174.7231 |
| n |
0.2315 |
| Epoch |
2460200.5 |
| nobs |
129 |
| nopp |
10 |
| Years observed |
2007-2022 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.628 |
|
| ep |
0.086 |
|
| sin(ip) |
0.143 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.070 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6281 |
0.0861 |
0.1427 |
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 |
| 17.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |