2004 GQ9
2004GQ9, 2006 WH157, 2006WH157, I0639, K04G09Q, K06WF7H
All data for this body: [vot]
MPC data
| Name (number) |
2004 GQ9 (180639) |
| a |
2.94916 |
| e |
0.08410 |
| i / sin(i) |
8.5162 /
0.14809
|
| q |
2.70114
|
| Q |
3.19717
|
| ω |
288.0326 |
| Node |
7.2268 |
| m |
335.8439 |
| n |
0.1946 |
| Epoch |
2460800.5 |
| nobs |
321 |
| nopp |
16 |
| Years observed |
2003-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.949 |
|
| ep |
0.077 |
|
| sin(ip) |
0.151 |
|
| G |
0.150 |
|
| H |
15.990 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.625 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9492 |
0.0769 |
0.1515 |
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 |
| 15.99 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
D |
0.1042 |
0.0970 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
D |
0.0375 |
0.0970 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |