2011 HL18
2011HL18, 2014 UA160, 2014UA160, j8676, K11H18L, K14UG0A
All data for this body: [vot]
MPC data
| Name (number) |
2011 HL18 (458676) |
| a |
3.13868 |
| e |
0.17198 |
| i / sin(i) |
10.6297 /
0.18446
|
| q |
2.59888
|
| Q |
3.67848
|
| ω |
34.5498 |
| Node |
78.3409 |
| m |
266.9803 |
| n |
0.1772 |
| Epoch |
2460800.5 |
| nobs |
129 |
| nopp |
10 |
| Years observed |
2009-2025 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.147 |
|
| ep |
0.173 |
|
| sin(ip) |
0.166 |
|
| G |
0.150 |
|
| H |
16.720 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.118 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1466 |
0.1732 |
0.1656 |
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 |
| 16.72 |
|
|
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 |
0.0197 |
0.0150 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |