2016 PW21
2016PW21, K16P21W, p6167
All data for this body: [vot]
MPC data
| Name (number) |
2016 PW21 (516167) |
| a |
2.37807 |
| e |
0.22448 |
| i / sin(i) |
5.6877 /
0.09911
|
| q |
1.84423
|
| Q |
2.91191
|
| ω |
282.4339 |
| Node |
98.9262 |
| m |
91.8454 |
| n |
0.2688 |
| Epoch |
2460800.5 |
| nobs |
195 |
| nopp |
8 |
| Years observed |
2009-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.378 |
|
| ep |
0.192 |
|
| sin(ip) |
0.085 |
|
| G |
0.150 |
|
| H |
18.240 |
|
| 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 |
| 2.3785 |
0.1915 |
0.0852 |
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 |
| 18.24 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |