2008 HC54
2008HC54, 2005 UA399, 2005UA399, f0601, K05Ud9A, K08H54C
All data for this body: [vot]
MPC data
| Name (number) |
2008 HC54 (410601) |
| a |
2.75827 |
| e |
0.06566 |
| i / sin(i) |
4.3825 /
0.07641
|
| q |
2.57717
|
| Q |
2.93936
|
| ω |
207.5738 |
| Node |
86.4589 |
| m |
199.0368 |
| n |
0.2152 |
| Epoch |
2460800.5 |
| nobs |
204 |
| nopp |
12 |
| Years observed |
2000-2025 |
| rms |
1.02 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.759 |
|
| ep |
0.066 |
|
| sin(ip) |
0.058 |
|
| G |
0.150 |
|
| H |
17.140 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7586 |
0.0664 |
0.0581 |
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 |
| 17.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |