2016 WP21
2016WP21, ~0Exb, K16W21P
All data for this body: [vot]
MPC data
| Name (number) |
2016 WP21 (677511) |
| a |
3.19841 |
| e |
0.11530 |
| i / sin(i) |
9.0936 /
0.15805
|
| q |
2.82964
|
| Q |
3.56718
|
| ω |
226.4365 |
| Node |
217.9118 |
| m |
155.8183 |
| n |
0.1723 |
| Epoch |
2460800.5 |
| nobs |
89 |
| nopp |
8 |
| Years observed |
2010-2024 |
| rms |
0.43 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.186 |
|
| ep |
0.126 |
|
| sin(ip) |
0.170 |
|
| G |
0.150 |
|
| H |
16.770 |
|
| 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 |
| 3.1864 |
0.1257 |
0.1704 |
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 |
| 16.77 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |