2009 QC4
2009QC4, j7789, K09Q04C
All data for this body: [vot]
MPC data
| Name (number) |
2009 QC4 (457789) |
| a |
2.61816 |
| e |
0.15990 |
| i / sin(i) |
14.2473 /
0.24611
|
| q |
2.19952
|
| Q |
3.03679
|
| ω |
315.7430 |
| Node |
327.3291 |
| m |
301.6767 |
| n |
0.2327 |
| Epoch |
2460800.5 |
| nobs |
216 |
| nopp |
12 |
| Years observed |
2008-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.618 |
|
| ep |
0.144 |
|
| sin(ip) |
0.257 |
|
| G |
0.150 |
|
| H |
16.410 |
|
| 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 |
| 2.6183 |
0.1443 |
0.2566 |
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 |
| 16.41 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |