1998 HF107
1998HF107, 1991 JM4, 1991JM4, 74047, J91J04M, J98HA7F
All data for this body: [vot]
MPC data
| Name (number) |
1998 HF107 (74047) |
| a |
2.34812 |
| e |
0.26459 |
| i / sin(i) |
7.8894 /
0.13726
|
| q |
1.72682
|
| Q |
2.96941
|
| ω |
219.7979 |
| Node |
93.1205 |
| m |
307.2376 |
| n |
0.2739 |
| Epoch |
2460200.5 |
| nobs |
979 |
| nopp |
19 |
| Years observed |
1991-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.347 |
|
| ep |
0.228 |
|
| sin(ip) |
0.120 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.820 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3471 |
0.2281 |
0.1202 |
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 |
| 15.82 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |