Koechl
1981 VF2, 1981VF2, 1999 XB158, 1999XB158, 26426, J81V02F, J99XF8B
All data for this body: [vot]
MPC data
| Name (number) |
Koechl (26426) |
| a |
2.30856 |
| e |
0.02701 |
| i / sin(i) |
3.2234 /
0.05623
|
| q |
2.24621
|
| Q |
2.37092
|
| ω |
34.3397 |
| Node |
159.1554 |
| m |
342.8644 |
| n |
0.2810 |
| Epoch |
2460800.5 |
| nobs |
2293 |
| nopp |
21 |
| Years observed |
1981-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.309 |
|
| ep |
0.065 |
|
| sin(ip) |
0.054 |
|
| G |
0.150 |
|
| H |
15.250 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
6.604 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3089 |
0.0654 |
0.0539 |
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 |
| 15.25 |
|
|
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 |
|
0.934 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
Ad |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |