2012 FE57
2012FE57, 2009 SB62, 2009SB62, g0520, K09S62B, K12F57E
All data for this body: [vot]
MPC data
| Name (number) |
2012 FE57 (420520) |
| a |
2.66583 |
| e |
0.21557 |
| i / sin(i) |
14.8852 /
0.25688
|
| q |
2.09117
|
| Q |
3.24049
|
| ω |
216.7825 |
| Node |
346.7762 |
| m |
346.7085 |
| n |
0.2264 |
| Epoch |
2460800.5 |
| nobs |
342 |
| nopp |
12 |
| Years observed |
2003-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.667 |
|
| ep |
0.259 |
|
| sin(ip) |
0.264 |
|
| G |
0.150 |
|
| H |
16.370 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
3.421 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6666 |
0.2589 |
0.2640 |
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 |
| 16.37 |
|
|
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 |
| V |
V |
0.5702 |
0.5702 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |