2009 HU85
2009HU85, 2005 GD149, 2005GD149, K05GE9D, K09H85U, P7310
All data for this body: [vot]
MPC data
| Name (number) |
2009 HU85 (257310) |
| a |
2.55496 |
| e |
0.26401 |
| i / sin(i) |
12.8652 /
0.22266
|
| q |
1.88043
|
| Q |
3.22948
|
| ω |
109.8242 |
| Node |
197.4026 |
| m |
267.6923 |
| n |
0.2413 |
| Epoch |
2460800.5 |
| nobs |
423 |
| nopp |
12 |
| Years observed |
2001-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.554 |
|
| ep |
0.221 |
|
| sin(ip) |
0.241 |
|
| G |
0.150 |
|
| H |
17.010 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.651 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5535 |
0.2207 |
0.2410 |
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 |
| 17.01 |
|
|
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 |
| S |
S |
0.4419 |
0.4419 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |