1981 WF9
1981WF9, 12216, 1988 TK2, 1988TK2, J81W09F, J88T02K
All data for this body: [vot]
MPC data
Name (number) |
1981 WF9 (12216) |
a |
2.33837 |
e |
0.13464 |
i / sin(i) |
6.2445 /
0.10877
|
q |
2.02352
|
Q |
2.65321
|
ω |
142.3383 |
Node |
206.1146 |
m |
297.0238 |
n |
0.2756 |
Epoch |
2460200.5 |
nobs |
2442 |
nopp |
21 |
Years observed |
1981-2023 |
rms |
0.62 |
Best values
|
Value |
Standard error |
Parent |
Vesta (4) |
|
|
|
|
ap |
2.338 |
|
ep |
0.092 |
|
sin(ip) |
0.118 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
14.810 |
|
Mass |
|
|
D |
|
|
pV |
|
|
Rotational Period |
|
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
4 |
Vesta |
401 |
Vesta |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.3383 |
0.0925 |
0.1180 |
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 |
14.81 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |