2012 HN55
2012HN55, ~0N4S, K12H55N
All data for this body: [vot]
MPC data
| Name (number) |
2012 HN55 (708688) |
| a |
3.13491 |
| e |
0.17504 |
| i / sin(i) |
1.9460 /
0.03396
|
| q |
2.58619
|
| Q |
3.68364
|
| ω |
247.6785 |
| Node |
2.7446 |
| m |
92.2978 |
| n |
0.1776 |
| Epoch |
2460800.5 |
| nobs |
81 |
| nopp |
10 |
| Years observed |
2006-2024 |
| rms |
0.38 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.142 |
|
| ep |
0.190 |
|
| sin(ip) |
0.045 |
|
| G |
0.150 |
|
| H |
17.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.205 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1419 |
0.1897 |
0.0447 |
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 |
| 17.06 |
|
|
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 |
0.2008 |
0.1690 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |