1999 WN7
1999WN7, 1998 KE20, 1998KE20, 45024, J98K20E, J99W07N
All data for this body: [vot]
MPC data
| Name (number) |
1999 WN7 (45024) |
| a |
2.37612 |
| e |
0.21563 |
| i / sin(i) |
7.5707 /
0.13175
|
| q |
1.86376
|
| Q |
2.88848
|
| ω |
253.0449 |
| Node |
79.5626 |
| m |
52.8339 |
| n |
0.2691 |
| Epoch |
2460800.5 |
| nobs |
2080 |
| nopp |
20 |
| Years observed |
1998-2024 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.376 |
|
| ep |
0.173 |
|
| sin(ip) |
0.119 |
|
| G |
0.150 |
|
| H |
15.120 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
A |
| Spectral Class Score |
2.342 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3756 |
0.1727 |
0.1188 |
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 |
| 15.12 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| A |
A |
0.3904 |
0.3904 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |