2009 AJ18
2009AJ18, ~0Gt7, 2013 EH103, 2013EH103, K09A18J, K13EA3H
All data for this body: [vot]
MPC data
| Name (number) |
2009 AJ18 (684921) |
| a |
2.35289 |
| e |
0.15723 |
| i / sin(i) |
2.9619 /
0.05167
|
| q |
1.98295
|
| Q |
2.72283
|
| ω |
319.4255 |
| Node |
123.6911 |
| m |
205.0039 |
| n |
0.2731 |
| Epoch |
2460800.5 |
| nobs |
148 |
| nopp |
9 |
| Years observed |
2008-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.352 |
|
| ep |
0.167 |
|
| sin(ip) |
0.042 |
|
| G |
0.150 |
|
| H |
18.480 |
|
| 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 |
| 135 |
Hertha |
0 |
Hertha |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3524 |
0.1671 |
0.0421 |
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 |
| 18.48 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |