2009 HJ32
2009HJ32, K09H32J, P7288
All data for this body: [vot]
MPC data
| Name (number) |
2009 HJ32 (257288) |
| a |
2.56457 |
| e |
0.27686 |
| i / sin(i) |
6.4534 /
0.11240
|
| q |
1.85455
|
| Q |
3.27459
|
| ω |
248.9123 |
| Node |
78.8853 |
| m |
241.5200 |
| n |
0.2400 |
| Epoch |
2460800.5 |
| nobs |
489 |
| nopp |
13 |
| Years observed |
2006-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.564 |
|
| ep |
0.215 |
|
| sin(ip) |
0.100 |
|
| G |
0.150 |
|
| H |
16.960 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
2.220 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5640 |
0.2148 |
0.0996 |
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 |
| 16.96 |
|
|
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 |
| L |
|
0.370 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |