2008 HL18
2008HL18, K08H18L, Q6580
All data for this body: [vot]
MPC data
| Name (number) |
2008 HL18 (266580) |
| a |
2.43333 |
| e |
0.04253 |
| i / sin(i) |
8.2668 /
0.14378
|
| q |
2.32985
|
| Q |
2.53682
|
| ω |
134.0375 |
| Node |
119.3928 |
| m |
144.2819 |
| n |
0.2597 |
| Epoch |
2460800.5 |
| nobs |
462 |
| nopp |
13 |
| Years observed |
2001-2024 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.434 |
|
| ep |
0.056 |
|
| sin(ip) |
0.132 |
|
| G |
0.150 |
|
| H |
16.740 |
|
| 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 |
| 2.4338 |
0.0560 |
0.1322 |
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 |
| 16.74 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |