2009 HT22
2009HT22, f0789, K09H22T
All data for this body: [vot]
MPC data
| Name (number) |
2009 HT22 (410789) |
| a |
2.67308 |
| e |
0.16129 |
| i / sin(i) |
14.5025 /
0.25042
|
| q |
2.24193
|
| Q |
3.10423
|
| ω |
110.8018 |
| Node |
185.5625 |
| m |
176.6266 |
| n |
0.2255 |
| Epoch |
2460800.5 |
| nobs |
251 |
| nopp |
12 |
| Years observed |
2000-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.672 |
|
| ep |
0.129 |
|
| sin(ip) |
0.259 |
|
| G |
0.150 |
|
| H |
17.110 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.538 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6723 |
0.1289 |
0.2592 |
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 |
| 17.11 |
|
|
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 |
0.0896 |
0.0896 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |