1998 XH6
1998XH6, 2004 FK163, 2004FK163, 2006 SJ201, 2006SJ201, I1857, J98X06H, K04FG3K, K06SK1J
All data for this body: [vot]
MPC data
| Name (number) |
1998 XH6 (181857) |
| a |
2.55935 |
| e |
0.10522 |
| i / sin(i) |
1.7689 /
0.03087
|
| q |
2.29006
|
| Q |
2.82864
|
| ω |
238.1596 |
| Node |
153.5548 |
| m |
188.3306 |
| n |
0.2407 |
| Epoch |
2460800.5 |
| nobs |
510 |
| nopp |
18 |
| Years observed |
1998-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.559 |
|
| ep |
0.084 |
|
| sin(ip) |
0.026 |
|
| G |
0.150 |
|
| H |
17.110 |
|
| 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 |
| 2.5590 |
0.0841 |
0.0258 |
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 |
| 17.11 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |