1997 HM9
1997HM9, 2001 FE161, 2001FE161, D4396, J97H09M, K01FG1E
All data for this body: [vot]
MPC data
| Name (number) |
1997 HM9 (134396) |
| a |
2.57912 |
| e |
0.21557 |
| i / sin(i) |
3.9823 /
0.06945
|
| q |
2.02314
|
| Q |
3.13510
|
| ω |
231.5388 |
| Node |
32.1369 |
| m |
105.4786 |
| n |
0.2380 |
| Epoch |
2460200.5 |
| nobs |
515 |
| nopp |
18 |
| Years observed |
1997-2023 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.577 |
|
| ep |
0.229 |
|
| sin(ip) |
0.067 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.230 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5770 |
0.2294 |
0.0670 |
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 |
| 16.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |