2009 HQ44
2009HQ44, 2006 QK154, 2006QK154, a2208, K06QF4K, K09H44Q
All data for this body: [vot]
MPC data
| Name (number) |
2009 HQ44 (362208) |
| a |
2.54959 |
| e |
0.09188 |
| i / sin(i) |
11.7710 /
0.20400
|
| q |
2.31533
|
| Q |
2.78385
|
| ω |
281.2391 |
| Node |
152.3595 |
| m |
124.3711 |
| n |
0.2421 |
| Epoch |
2460800.5 |
| nobs |
283 |
| nopp |
15 |
| Years observed |
2002-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.549 |
|
| ep |
0.097 |
|
| sin(ip) |
0.199 |
|
| G |
0.150 |
|
| H |
16.870 |
|
| Mass |
|
|
| D |
2.77 |
0.439 |
| pV |
0.040 |
0.0122 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
0.635 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5491 |
0.0965 |
0.1989 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.77 |
0.439 |
0.439 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.040 |
0.0122 |
0.0122 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.87 |
|
|
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 |
| C |
X |
0.0242 |
0.0820 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
X |
0.0235 |
0.0820 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
X |
0.1058 |
0.0820 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |