2017 YB31
2017YB31, K17Y31B, ~0whK
All data for this body: [vot]
MPC data
| Name (number) |
2017 YB31 (845638) |
| a |
2.84997 |
| e |
0.05181 |
| i / sin(i) |
11.9948 /
0.20782
|
| q |
2.70232
|
| Q |
2.99761
|
| ω |
340.7339 |
| Node |
307.3597 |
| m |
11.2622 |
| n |
0.2049 |
| Epoch |
2460800.5 |
| nobs |
44 |
| nopp |
7 |
| Years observed |
2011-2025 |
| rms |
0.54 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.850 |
|
| ep |
0.073 |
|
| sin(ip) |
0.224 |
|
| G |
0.150 |
|
| H |
17.710 |
|
| 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 |
| 2.8499 |
0.0729 |
0.2241 |
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 |
| 17.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |