1997 HF9
1997HF9, 1988 CM4, 1988CM4, 2001 FL79, 2001FL79, 43986, J88C04M, J97H09F, K01F79L
All data for this body: [vot]
MPC data
| Name (number) |
1997 HF9 (43986) |
| a |
2.61957 |
| e |
0.07660 |
| i / sin(i) |
6.8183 /
0.11872
|
| q |
2.41890
|
| Q |
2.82024
|
| ω |
359.0338 |
| Node |
234.6029 |
| m |
210.2068 |
| n |
0.2325 |
| Epoch |
2460800.5 |
| nobs |
984 |
| nopp |
23 |
| Years observed |
1988-2024 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.618 |
|
| ep |
0.099 |
|
| sin(ip) |
0.132 |
|
| G |
0.150 |
|
| H |
15.700 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6175 |
0.0990 |
0.1323 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.70 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |