2008 QG18
2008QG18, 1999 CC139, 1999CC139, J99CD9C, K08Q18G, L6410
All data for this body: [vot]
MPC data
| Name (number) |
2008 QG18 (216410) |
| a |
2.38331 |
| e |
0.25832 |
| i / sin(i) |
13.2290 /
0.22884
|
| q |
1.76766
|
| Q |
2.99895
|
| ω |
7.1219 |
| Node |
324.0692 |
| m |
211.2951 |
| n |
0.2679 |
| Epoch |
2460800.5 |
| nobs |
594 |
| nopp |
16 |
| Years observed |
1999-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.385 |
|
| ep |
0.203 |
|
| sin(ip) |
0.223 |
|
| G |
0.150 |
|
| H |
16.540 |
|
| 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 |
| 2.3849 |
0.2029 |
0.2228 |
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 |
| 16.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |