2011 AL9
2011AL9, 2010 AJ112, 2010AJ112, K10AB2J, K11A09L, W9021
All data for this body: [vot]
MPC data
| Name (number) |
2011 AL9 (329021) |
| a |
3.18202 |
| e |
0.03734 |
| i / sin(i) |
9.0942 /
0.15806
|
| q |
3.06322
|
| Q |
3.30082
|
| ω |
101.1017 |
| Node |
297.3857 |
| m |
256.2610 |
| n |
0.1736 |
| Epoch |
2460800.5 |
| nobs |
172 |
| nopp |
13 |
| Years observed |
1994-2025 |
| rms |
0.97 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.179 |
|
| ep |
0.031 |
|
| sin(ip) |
0.178 |
|
| G |
0.150 |
|
| H |
16.340 |
|
| Mass |
|
|
| D |
3.96 |
0.713 |
| pV |
0.059 |
0.0508 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1786 |
0.0306 |
0.1777 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.96 |
0.713 |
0.713 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.059 |
0.0508 |
0.0508 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.34 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |