2009 QS4
2009QS4, K09Q04S, p5002
All data for this body: [vot]
MPC data
| Name (number) |
2009 QS4 (515002) |
| a |
2.18076 |
| e |
0.23546 |
| i / sin(i) |
7.6944 /
0.13389
|
| q |
1.66728
|
| Q |
2.69424
|
| ω |
163.3335 |
| Node |
147.7617 |
| m |
326.7827 |
| n |
0.3060 |
| Epoch |
2460800.5 |
| nobs |
192 |
| nopp |
8 |
| Years observed |
2009-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.186 |
|
| ep |
0.151 |
|
| sin(ip) |
0.132 |
|
| G |
0.150 |
|
| H |
18.330 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
3.329 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1863 |
0.1506 |
0.1322 |
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 |
| 18.33 |
|
|
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 |
| S |
V |
0.0675 |
0.2330 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.1279 |
0.2330 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.4270 |
0.2330 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |