2017 XS20
2017XS20, 2013 TH68, 2013TH68, K13T68H, K17X20S, s0845
All data for this body: [vot]
MPC data
| Name (number) |
2017 XS20 (540845) |
| a |
2.27246 |
| e |
0.09453 |
| i / sin(i) |
5.8264 /
0.10151
|
| q |
2.05765
|
| Q |
2.48728
|
| ω |
336.4814 |
| Node |
273.0760 |
| m |
55.4119 |
| n |
0.2877 |
| Epoch |
2460200.5 |
| nobs |
184 |
| nopp |
9 |
| Years observed |
2010-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.273 |
|
| ep |
0.103 |
|
| sin(ip) |
0.111 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.830 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2728 |
0.1031 |
0.1114 |
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 |
| 17.83 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |