1998 FF4
1998FF4, 1991 JR4, 1991JR4, 44048, J91J04R, J98F04F
All data for this body: [vot]
MPC data
| Name (number) |
1998 FF4 (44048) |
| a |
2.32102 |
| e |
0.05927 |
| i / sin(i) |
7.1306 /
0.12413
|
| q |
2.18345
|
| Q |
2.45859
|
| ω |
30.3016 |
| Node |
122.1764 |
| m |
126.3285 |
| n |
0.2787 |
| Epoch |
2460200.5 |
| nobs |
1663 |
| nopp |
19 |
| Years observed |
1991-2023 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
Vesta (4) |
|
| |
|
|
| ap |
2.321 |
|
| ep |
0.105 |
|
| sin(ip) |
0.116 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.250 |
|
| 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 |
| 2.3214 |
0.1047 |
0.1163 |
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 |
| 15.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |