2008 XG18
2008XG18, K08X18G, W1191
All data for this body: [vot]
MPC data
| Name (number) |
2008 XG18 (321191) |
| a |
2.66073 |
| e |
0.09355 |
| i / sin(i) |
3.2736 /
0.05711
|
| q |
2.41182
|
| Q |
2.90964
|
| ω |
170.0389 |
| Node |
203.5585 |
| m |
336.4986 |
| n |
0.2271 |
| Epoch |
2460800.5 |
| nobs |
271 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.661 |
|
| ep |
0.051 |
|
| sin(ip) |
0.064 |
|
| G |
0.150 |
|
| H |
17.000 |
|
| 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 |
| 2.6610 |
0.0510 |
0.0639 |
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 |
| 17.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |