2008 HM54
2008HM54, 2010 VP54, 2010VP54, a4980, K08H54M, K10V54P
All data for this body: [vot]
MPC data
| Name (number) |
2008 HM54 (364980) |
| a |
3.06783 |
| e |
0.04422 |
| i / sin(i) |
10.3660 /
0.17994
|
| q |
2.93219
|
| Q |
3.20348
|
| ω |
69.6143 |
| Node |
215.7442 |
| m |
12.1127 |
| n |
0.1834 |
| Epoch |
2460800.5 |
| nobs |
226 |
| nopp |
13 |
| Years observed |
1997-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.068 |
|
| ep |
0.048 |
|
| sin(ip) |
0.191 |
|
| G |
0.150 |
|
| H |
16.460 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.564 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0676 |
0.0481 |
0.1909 |
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 |
| 16.46 |
|
|
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 |
| D |
D |
0.0865 |
0.0760 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.0940 |
0.0760 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |