2009 EU20
2009EU20, f8948, K09E20U
All data for this body: [vot]
MPC data
| Name (number) |
2009 EU20 (418948) |
| a |
2.31072 |
| e |
0.10300 |
| i / sin(i) |
2.8508 /
0.04974
|
| q |
2.07270
|
| Q |
2.54873
|
| ω |
166.5701 |
| Node |
1.6968 |
| m |
223.3309 |
| n |
0.2806 |
| Epoch |
2460800.5 |
| nobs |
197 |
| nopp |
8 |
| Years observed |
2002-2023 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.312 |
|
| ep |
0.146 |
|
| sin(ip) |
0.048 |
|
| G |
0.150 |
|
| H |
17.950 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.358 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3115 |
0.1456 |
0.0483 |
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 |
| 17.95 |
|
|
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 |
| C |
|
0.893 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |