2008 HJ66
2008HJ66, ~070q, 2008 JP20, 2008JP20, K08H66J, K08J20P
All data for this body: [vot]
MPC data
| Name (number) |
2008 HJ66 (646960) |
| a |
2.22107 |
| e |
0.20625 |
| i / sin(i) |
1.4634 /
0.02554
|
| q |
1.76299
|
| Q |
2.67916
|
| ω |
171.0401 |
| Node |
54.0149 |
| m |
52.9434 |
| n |
0.2978 |
| Epoch |
2460800.5 |
| nobs |
111 |
| nopp |
9 |
| Years observed |
2008-2025 |
| rms |
1.01 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.243 |
|
| ep |
0.237 |
|
| sin(ip) |
0.031 |
|
| G |
0.150 |
|
| H |
18.490 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.347 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2430 |
0.2374 |
0.0314 |
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 |
| 18.49 |
|
|
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 |
0.0579 |
0.0579 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |