2004 EF20
2004EF20, K04E20F, U7920
All data for this body: [vot]
MPC data
| Name (number) |
2004 EF20 (307920) |
| a |
2.52375 |
| e |
0.09248 |
| i / sin(i) |
3.6058 /
0.06289
|
| q |
2.29035
|
| Q |
2.75715
|
| ω |
159.7910 |
| Node |
184.8378 |
| m |
284.3981 |
| n |
0.2458 |
| Epoch |
2460800.5 |
| nobs |
500 |
| nopp |
15 |
| Years observed |
1998-2024 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.523 |
|
| ep |
0.051 |
|
| sin(ip) |
0.067 |
|
| G |
0.150 |
|
| H |
16.460 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5227 |
0.0513 |
0.0672 |
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 |
| 16.46 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |