2012 WK9
2012WK9, K12W09K, Z6952
All data for this body: [vot]
MPC data
| Name (number) |
2012 WK9 (356952) |
| a |
2.72571 |
| e |
0.11629 |
| i / sin(i) |
5.8481 /
0.10189
|
| q |
2.40872
|
| Q |
3.04269
|
| ω |
348.4468 |
| Node |
57.8396 |
| m |
292.7057 |
| n |
0.2190 |
| Epoch |
2460800.5 |
| nobs |
276 |
| nopp |
15 |
| Years observed |
2001-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
Nemesis (128) |
|
| |
|
|
| ap |
2.725 |
|
| ep |
0.092 |
|
| sin(ip) |
0.086 |
|
| G |
0.150 |
|
| H |
16.830 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 128 |
Nemesis |
504 |
Nemesis |
-0.4600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7255 |
0.0920 |
0.0863 |
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 |
| 16.83 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |