2017 XU31
2017XU31, K17X31U, s0892
All data for this body: [vot]
MPC data
| Name (number) |
2017 XU31 (540892) |
| a |
2.85328 |
| e |
0.02037 |
| i / sin(i) |
9.3423 /
0.16233
|
| q |
2.79515
|
| Q |
2.91141
|
| ω |
243.8276 |
| Node |
235.6267 |
| m |
138.9628 |
| n |
0.2045 |
| Epoch |
2460800.5 |
| nobs |
124 |
| nopp |
10 |
| Years observed |
2007-2024 |
| rms |
0.97 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.852 |
|
| ep |
0.049 |
|
| sin(ip) |
0.178 |
|
| G |
0.150 |
|
| H |
17.420 |
|
| 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 |
| 2.8524 |
0.0492 |
0.1782 |
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 |
| 17.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |