Gefion
01272, 1917 SF, 1917SF, 1931 TZ1, 1931TZ1, J17S00F, J31T01Z
All data for this body: [vot]
MPC data
Name (number) |
Gefion (1272) |
a |
2.78446 |
e |
0.15027 |
i / sin(i) |
8.4145 /
0.14633
|
q |
2.36604
|
Q |
3.20289
|
ω |
4.1941 |
Node |
321.3895 |
m |
321.3970 |
n |
0.2121 |
Epoch |
2460200.5 |
nobs |
2846 |
nopp |
28 |
Years observed |
1931-2023 |
rms |
0.60 |
Best values
|
Value |
Standard error |
Parent |
Gefion (1272) |
|
|
|
|
ap |
2.784 |
|
ep |
0.129 |
|
sin(ip) |
0.157 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
12.980 |
|
Mass |
|
|
D |
7.01 |
0.062 |
pV |
0.249 |
0.0216 |
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
1272 |
Gefion |
516 |
Gefion |
0.0000 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.7838 |
0.1294 |
0.1569 |
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 |
12.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |