2012 HD17
2012HD17, g0572, K12H17D
All data for this body: [vot]
MPC data
| Name (number) |
2012 HD17 (420572) |
| a |
2.30426 |
| e |
0.10535 |
| i / sin(i) |
8.6508 /
0.15041
|
| q |
2.06151
|
| Q |
2.54700
|
| ω |
22.3764 |
| Node |
165.8052 |
| m |
290.5183 |
| n |
0.2818 |
| Epoch |
2460800.5 |
| nobs |
369 |
| nopp |
12 |
| Years observed |
1998-2024 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.304 |
|
| ep |
0.155 |
|
| sin(ip) |
0.150 |
|
| G |
0.150 |
|
| H |
17.660 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.167 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3037 |
0.1553 |
0.1497 |
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 |
| 17.66 |
|
|
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 |
0.0279 |
0.0279 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |