2008 HB20
2008HB20, I8995, K08H20B
All data for this body: [vot]
MPC data
| Name (number) |
2008 HB20 (188995) |
| a |
3.18695 |
| e |
0.07824 |
| i / sin(i) |
11.5695 /
0.20056
|
| q |
2.93762
|
| Q |
3.43629
|
| ω |
150.9287 |
| Node |
131.8341 |
| m |
310.1448 |
| n |
0.1732 |
| Epoch |
2460800.5 |
| nobs |
536 |
| nopp |
19 |
| Years observed |
2002-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.192 |
|
| ep |
0.068 |
|
| sin(ip) |
0.184 |
|
| G |
0.150 |
|
| H |
15.300 |
|
| 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 |
| 3.1925 |
0.0679 |
0.1845 |
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 |
| 15.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |