2012 HY54
2012HY54, K12H54Y, m5956
All data for this body: [vot]
MPC data
| Name (number) |
2012 HY54 (485956) |
| a |
3.08745 |
| e |
0.17724 |
| i / sin(i) |
10.0464 /
0.17444
|
| q |
2.54022
|
| Q |
3.63468
|
| ω |
309.1255 |
| Node |
206.4223 |
| m |
193.9364 |
| n |
0.1817 |
| Epoch |
2460800.5 |
| nobs |
151 |
| nopp |
8 |
| Years observed |
2009-2023 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.093 |
|
| ep |
0.200 |
|
| sin(ip) |
0.186 |
|
| G |
0.150 |
|
| H |
16.620 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.140 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0933 |
0.1996 |
0.1858 |
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 |
| 16.62 |
|
|
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 |
0.0233 |
0.0150 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |