2009 DU57
2009DU57, 1999 TH322, 1999TH322, J99TW2H, K09D57U, Z9202
All data for this body: [vot]
MPC data
| Name (number) |
2009 DU57 (359202) |
| a |
2.61138 |
| e |
0.35181 |
| i / sin(i) |
5.9546 /
0.10374
|
| q |
1.69266
|
| Q |
3.53010
|
| ω |
287.1619 |
| Node |
146.5388 |
| m |
350.2989 |
| n |
0.2336 |
| Epoch |
2460800.5 |
| nobs |
350 |
| nopp |
8 |
| Years observed |
1999-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.622 |
|
| ep |
0.317 |
|
| sin(ip) |
0.102 |
|
| G |
0.150 |
|
| H |
17.320 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.080 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6219 |
0.3168 |
0.1024 |
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 |
| 17.32 |
|
|
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 |
| V |
V |
0.0134 |
0.0134 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |