2011 EF40
2011EF40, 2009 UE74, 2009UE74, h6491, K09U74E, K11E40F
All data for this body: [vot]
MPC data
| Name (number) |
2011 EF40 (436491) |
| a |
2.40550 |
| e |
0.14143 |
| i / sin(i) |
5.7742 /
0.10061
|
| q |
2.06529
|
| Q |
2.74571
|
| ω |
163.9875 |
| Node |
13.8093 |
| m |
281.8356 |
| n |
0.2642 |
| Epoch |
2460800.5 |
| nobs |
197 |
| nopp |
11 |
| Years observed |
2009-2024 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.405 |
|
| ep |
0.181 |
|
| sin(ip) |
0.096 |
|
| G |
0.150 |
|
| H |
17.770 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.813 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4051 |
0.1807 |
0.0956 |
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 |
| 17.77 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |