2008 AA21
2008AA21, ~0eib, 2008 AU111, 2008AU111, 2013 GC131, 2013GC131, K08A21A, K08AB1U, K13GD1C
All data for this body: [vot]
MPC data
| Name (number) |
2008 AA21 (776525) |
| a |
2.80597 |
| e |
0.15914 |
| i / sin(i) |
9.0491 /
0.15728
|
| q |
2.35943
|
| Q |
3.25251
|
| ω |
36.7183 |
| Node |
120.8227 |
| m |
226.5166 |
| n |
0.2097 |
| Epoch |
2460800.5 |
| nobs |
87 |
| nopp |
8 |
| Years observed |
2008-2024 |
| rms |
0.47 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.806 |
|
| ep |
0.201 |
|
| sin(ip) |
0.140 |
|
| G |
0.150 |
|
| H |
17.430 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 668 |
Dora |
0 |
Dora |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8061 |
0.2006 |
0.1397 |
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 |
| 17.43 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |