2017 XW54
2017XW54, 2007 EP140, 2007EP140, 2008 OL15, 2008OL15, K07EE0P, K08O15L, K17X54W, s0990
All data for this body: [vot]
MPC data
| Name (number) |
2017 XW54 (540990) |
| a |
2.56846 |
| e |
0.12955 |
| i / sin(i) |
3.0269 /
0.05280
|
| q |
2.23571
|
| Q |
2.90122
|
| ω |
68.0572 |
| Node |
260.0078 |
| m |
9.1318 |
| n |
0.2394 |
| Epoch |
2460800.5 |
| nobs |
201 |
| nopp |
14 |
| Years observed |
2000-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.569 |
|
| ep |
0.133 |
|
| sin(ip) |
0.066 |
|
| G |
0.150 |
|
| H |
17.470 |
|
| 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 |
| 2.5689 |
0.1331 |
0.0660 |
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 |
| 17.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |