2011 AC21
2011AC21, 2007 BQ71, 2007BQ71, K07B71Q, K11A21C, k2915
All data for this body: [vot]
MPC data
| Name (number) |
2011 AC21 (462915) |
| a |
2.62848 |
| e |
0.09772 |
| i / sin(i) |
9.3247 /
0.16203
|
| q |
2.37162
|
| Q |
2.88534
|
| ω |
197.9929 |
| Node |
99.0744 |
| m |
313.8506 |
| n |
0.2313 |
| Epoch |
2460800.5 |
| nobs |
179 |
| nopp |
12 |
| Years observed |
2007-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.628 |
|
| ep |
0.086 |
|
| sin(ip) |
0.143 |
|
| G |
0.150 |
|
| H |
17.060 |
|
| 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 |
| 2.6281 |
0.0861 |
0.1427 |
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 |
| 17.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |