2009 DB74
2009DB74, 2006 HU60, 2006HU60, f8938, K06H60U, K09D74B
All data for this body: [vot]
MPC data
| Name (number) |
2009 DB74 (418938) |
| a |
2.23523 |
| e |
0.09333 |
| i / sin(i) |
7.5279 /
0.13101
|
| q |
2.02661
|
| Q |
2.44386
|
| ω |
67.7653 |
| Node |
158.8542 |
| m |
243.1004 |
| n |
0.2949 |
| Epoch |
2460800.5 |
| nobs |
268 |
| nopp |
11 |
| Years observed |
2006-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.234 |
|
| ep |
0.125 |
|
| sin(ip) |
0.132 |
|
| G |
0.150 |
|
| H |
17.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.756 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2344 |
0.1249 |
0.1323 |
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 |
| 17.86 |
|
|
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 |
S |
0.2927 |
0.2730 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |