1998 QM9
1998QM9, 1997 HO9, 1997HO9, 40110, J97H09O, J98Q09M
All data for this body: [vot]
MPC data
| Name (number) |
1998 QM9 (40110) |
| a |
3.05749 |
| e |
0.14912 |
| i / sin(i) |
4.9531 /
0.08634
|
| q |
2.60156
|
| Q |
3.51343
|
| ω |
115.7487 |
| Node |
223.8617 |
| m |
347.1305 |
| n |
0.1844 |
| Epoch |
2460800.5 |
| nobs |
1809 |
| nopp |
23 |
| Years observed |
1997-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.056 |
|
| ep |
0.121 |
|
| sin(ip) |
0.102 |
|
| G |
0.150 |
|
| H |
14.290 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.304 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0557 |
0.1210 |
0.1024 |
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 |
| 14.29 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |