2009 QR11
2009QR11, 2008 DS74, 2008DS74, K08D74S, K09Q11R, W8512
All data for this body: [vot]
MPC data
| Name (number) |
2009 QR11 (328512) |
| a |
2.35933 |
| e |
0.19011 |
| i / sin(i) |
3.6954 /
0.06445
|
| q |
1.91080
|
| Q |
2.80786
|
| ω |
189.4478 |
| Node |
118.2759 |
| m |
135.2239 |
| n |
0.2720 |
| Epoch |
2460800.5 |
| nobs |
248 |
| nopp |
14 |
| Years observed |
1995-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.357 |
|
| ep |
0.162 |
|
| sin(ip) |
0.049 |
|
| G |
0.150 |
|
| H |
17.880 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.597 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.1800 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3574 |
0.1621 |
0.0494 |
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 |
| 17.88 |
|
|
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 |
0.2661 |
0.2430 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.0985 |
0.2430 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |