2019 WJ21
2019WJ21, ~0nNF, K19W21J
All data for this body: [vot]
MPC data
| Name (number) |
2019 WJ21 (809797) |
| a |
2.68416 |
| e |
0.02000 |
| i / sin(i) |
10.8144 /
0.18763
|
| q |
2.63047
|
| Q |
2.73785
|
| ω |
103.1909 |
| Node |
234.6131 |
| m |
171.9330 |
| n |
0.2241 |
| Epoch |
2460800.5 |
| nobs |
60 |
| nopp |
8 |
| Years observed |
2013-2025 |
| rms |
0.39 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.685 |
|
| ep |
0.020 |
|
| sin(ip) |
0.201 |
|
| G |
0.150 |
|
| H |
18.020 |
|
| 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 |
| 2.6851 |
0.0196 |
0.2011 |
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 |
| 18.02 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |