2014 WL221
2014WL221, 2012 JB57, 2012JB57, K12J57B, K14WM1L, t7771
All data for this body: [vot]
MPC data
| Name (number) |
2014 WL221 (557771) |
| a |
2.86587 |
| e |
0.03171 |
| i / sin(i) |
2.3611 /
0.04120
|
| q |
2.77500
|
| Q |
2.95673
|
| ω |
59.6263 |
| Node |
31.1961 |
| m |
259.5278 |
| n |
0.2032 |
| Epoch |
2460200.5 |
| nobs |
86 |
| nopp |
10 |
| Years observed |
2004-2023 |
| rms |
0.42 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.867 |
|
| ep |
0.045 |
|
| sin(ip) |
0.038 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.600 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8669 |
0.0449 |
0.0376 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 17.60 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |