2012 DQ9
2012DQ9, e7954, K12D09Q
All data for this body: [vot]
MPC data
| Name (number) |
2012 DQ9 (407954) |
| a |
2.93492 |
| e |
0.14951 |
| i / sin(i) |
2.8599 /
0.04990
|
| q |
2.49613
|
| Q |
3.37372
|
| ω |
71.7356 |
| Node |
149.1115 |
| m |
172.7678 |
| n |
0.1960 |
| Epoch |
2460800.5 |
| nobs |
203 |
| nopp |
14 |
| Years observed |
1999-2024 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.936 |
|
| ep |
0.184 |
|
| sin(ip) |
0.040 |
|
| G |
0.150 |
|
| H |
16.730 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
3.265 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9356 |
0.1845 |
0.0403 |
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 |
| 16.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |