2009 EC31
2009EC31, 2000 TA4, 2000TA4, K00T04A, K09E31C, T6339
All data for this body: [vot]
MPC data
| Name (number) |
2009 EC31 (296339) |
| a |
2.19002 |
| e |
0.19970 |
| i / sin(i) |
3.1184 /
0.05440
|
| q |
1.75269
|
| Q |
2.62736
|
| ω |
304.0483 |
| Node |
346.2075 |
| m |
264.6180 |
| n |
0.3041 |
| Epoch |
2460800.5 |
| nobs |
286 |
| nopp |
14 |
| Years observed |
1997-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.191 |
|
| ep |
0.159 |
|
| sin(ip) |
0.057 |
|
| G |
0.150 |
|
| H |
17.930 |
|
| 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 |
| 2.1908 |
0.1593 |
0.0574 |
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 |
| 17.93 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |