2011 ER39
2011ER39, 2007 GE20, 2007GE20, 2008 UE177, 2008UE177, K07G20E, K08UH7E, K11E39R, Y3715
All data for this body: [vot]
MPC data
| Name (number) |
2011 ER39 (343715) |
| a |
2.60502 |
| e |
0.21829 |
| i / sin(i) |
14.5130 /
0.25060
|
| q |
2.03636
|
| Q |
3.17368
|
| ω |
274.1723 |
| Node |
29.6933 |
| m |
42.5189 |
| n |
0.2344 |
| Epoch |
2460800.5 |
| nobs |
90 |
| nopp |
9 |
| Years observed |
2007-2025 |
| rms |
0.42 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.606 |
|
| ep |
0.172 |
|
| sin(ip) |
0.253 |
|
| G |
0.150 |
|
| H |
17.010 |
|
| 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 |
| 2.6060 |
0.1721 |
0.2530 |
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 |
| 17.01 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |