2011 QJ9
2011QJ9, 2006 EM7, 2006EM7, 2007 GQ14, 2007GQ14, K06E07M, K07G14Q, K11Q09J, Y3999
All data for this body: [vot]
MPC data
| Name (number) |
2011 QJ9 (343999) |
| a |
5.34017 |
| e |
0.04272 |
| i / sin(i) |
1.7155 /
0.02994
|
| q |
5.11203
|
| Q |
5.56830
|
| ω |
219.1441 |
| Node |
182.5373 |
| m |
326.8948 |
| n |
0.0799 |
| Epoch |
2460800.5 |
| nobs |
292 |
| nopp |
17 |
| Years observed |
2004-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
13.820 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
4.300 |
| Period quality |
|
| Spectral Class |
D |
| Spectral Class Score |
3.672 |
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 |
| 13.82 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.35 |
|
Synodic |
Erasmus |
2019ApJS..242...15E |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
S |
0.612000 |
0.310000 |
Bus-DeMeo |
VIS |
Erasmus |
2019ApJS..242...15E |
PHOT |