2017 XA20
2017XA20, K17X20A, s0843
All data for this body: [vot]
MPC data
| Name (number) |
2017 XA20 (540843) |
| a |
3.05798 |
| e |
0.07444 |
| i / sin(i) |
9.2065 /
0.15999
|
| q |
2.83035
|
| Q |
3.28561
|
| ω |
205.6053 |
| Node |
266.3605 |
| m |
341.8694 |
| n |
0.1843 |
| Epoch |
2460200.5 |
| nobs |
205 |
| nopp |
9 |
| Years observed |
2008-2023 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.057 |
|
| ep |
0.097 |
|
| sin(ip) |
0.181 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.430 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0568 |
0.0965 |
0.1807 |
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 |
| 16.43 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |