2009 HS54
2009HS54, K09H54S, T6444
All data for this body: [vot]
MPC data
| Name (number) |
2009 HS54 (296444) |
| a |
3.00029 |
| e |
0.14562 |
| i / sin(i) |
7.4519 /
0.12969
|
| q |
2.56339
|
| Q |
3.43719
|
| ω |
95.6596 |
| Node |
142.4307 |
| m |
22.5071 |
| n |
0.1897 |
| Epoch |
2460800.5 |
| nobs |
285 |
| nopp |
15 |
| Years observed |
2003-2024 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.002 |
|
| ep |
0.167 |
|
| sin(ip) |
0.120 |
|
| G |
0.150 |
|
| H |
16.460 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
0.893 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0024 |
0.1666 |
0.1200 |
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 |
| B |
B |
0.1489 |
0.1489 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |