1998FO54
1994CC9, 39921, J94C09C, J98F54O
All data for this body: [vot]
MPC data
| Name (number) |
1998FO54 (39921) |
| Packed designation |
39921 |
| a |
2.39851 |
| e |
0.24821 |
| i / sin(i) |
1.6181 /
0.02824
|
| q |
1.80318
|
| Q |
2.99384
|
| ω |
108.7213 |
| Node |
339.5626 |
| m |
216.8509 |
| n |
0.2653 |
| Epoch |
2459600.5 |
| nobs |
1297 |
| nopp |
17 |
| Years observed |
1993-2021 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.398 |
|
| ep |
0.256 |
|
| sin(ip) |
0.033 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.420 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3980 |
0.2555 |
0.0331 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.42 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |