2007 EW137
2007EW137, 1999 XF135, 1999XF135, J99XD5F, K07ED7W, Y0974
All data for this body: [vot]
MPC data
| Name (number) |
2007 EW137 (340974) |
| a |
2.21981 |
| e |
0.16509 |
| i / sin(i) |
8.3635 /
0.14545
|
| q |
1.85334
|
| Q |
2.58629
|
| ω |
5.2486 |
| Node |
109.5748 |
| m |
220.3749 |
| n |
0.2980 |
| Epoch |
2460800.5 |
| nobs |
453 |
| nopp |
13 |
| Years observed |
1999-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.191 |
|
| ep |
0.217 |
|
| sin(ip) |
0.127 |
|
| G |
0.150 |
|
| H |
17.490 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.126 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1912 |
0.2167 |
0.1266 |
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 |
| 17.49 |
|
|
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 |
0.3544 |
0.3544 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |