2017 QW57
2017QW57, K17Q57W, s0190
All data for this body: [vot]
MPC data
| Name (number) |
2017 QW57 (540190) |
| a |
2.63815 |
| e |
0.03674 |
| i / sin(i) |
8.8897 /
0.15453
|
| q |
2.54123
|
| Q |
2.73507
|
| ω |
75.9392 |
| Node |
357.2635 |
| m |
207.3895 |
| n |
0.2300 |
| Epoch |
2460800.5 |
| nobs |
87 |
| nopp |
8 |
| Years observed |
2011-2024 |
| rms |
0.47 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.638 |
|
| ep |
0.045 |
|
| sin(ip) |
0.158 |
|
| G |
0.150 |
|
| H |
17.800 |
|
| 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 |
| 2.6378 |
0.0455 |
0.1575 |
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 |
| 17.80 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |