2017 XW18
2017XW18, 2011 FX75, 2011FX75, K11F75X, K17X18W, s0840
All data for this body: [vot]
MPC data
| Name (number) |
2017 XW18 (540840) |
| a |
2.44055 |
| e |
0.16662 |
| i / sin(i) |
2.2940 /
0.04003
|
| q |
2.03390
|
| Q |
2.84719
|
| ω |
89.8615 |
| Node |
11.1036 |
| m |
157.3524 |
| n |
0.2585 |
| Epoch |
2460200.5 |
| nobs |
129 |
| nopp |
10 |
| Years observed |
2005-2022 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.440 |
|
| ep |
0.184 |
|
| sin(ip) |
0.041 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
18.140 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4399 |
0.1837 |
0.0410 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 18.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |