1999 WN17
1999WN17, F5568, J99W17N
All data for this body: [vot]
MPC data
| Name (number) |
1999 WN17 (155568) |
| a |
2.76396 |
| e |
0.26287 |
| i / sin(i) |
7.4567 /
0.12978
|
| q |
2.03741
|
| Q |
3.49050
|
| ω |
278.4258 |
| Node |
21.9109 |
| m |
250.7908 |
| n |
0.2145 |
| Epoch |
2460800.5 |
| nobs |
822 |
| nopp |
17 |
| Years observed |
1998-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.766 |
|
| ep |
0.244 |
|
| sin(ip) |
0.136 |
|
| G |
0.150 |
|
| H |
15.710 |
|
| 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 |
| 2.7657 |
0.2437 |
0.1356 |
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 |
| 15.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |