2013 EM31
2013EM31, K13E31M, o5358
All data for this body: [vot]
MPC data
| Name (number) |
2013 EM31 (505358) |
| a |
1.98716 |
| e |
0.12492 |
| i / sin(i) |
26.8124 /
0.45107
|
| q |
1.73892
|
| Q |
2.23539
|
| ω |
47.7206 |
| Node |
6.6167 |
| m |
234.1810 |
| n |
0.3518 |
| Epoch |
2460800.5 |
| nobs |
230 |
| nopp |
7 |
| Years observed |
1999-2024 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.987 |
|
| ep |
0.105 |
|
| sin(ip) |
0.462 |
|
| G |
0.150 |
|
| H |
17.760 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.936 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.9870 |
0.1050 |
0.4621 |
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 |
| 17.76 |
|
|
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 |
| S |
S |
0.4894 |
0.4850 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
S |
0.0174 |
0.4850 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |