2017 XK4
2017XK4, K17X04K, s0778
All data for this body: [vot]
MPC data
| Name (number) |
2017 XK4 (540778) |
| a |
2.74636 |
| e |
0.18622 |
| i / sin(i) |
12.9427 /
0.22398
|
| q |
2.23492
|
| Q |
3.25780
|
| ω |
320.0608 |
| Node |
77.3800 |
| m |
249.1091 |
| n |
0.2166 |
| Epoch |
2460800.5 |
| nobs |
201 |
| nopp |
10 |
| Years observed |
2010-2024 |
| rms |
0.97 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.745 |
|
| ep |
0.169 |
|
| sin(ip) |
0.203 |
|
| G |
0.150 |
|
| H |
16.860 |
|
| 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 |
| 2.7447 |
0.1694 |
0.2034 |
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 |
| 16.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |