2009 PO9
2009PO9, a5261, K09P09O
All data for this body: [vot]
MPC data
| Name (number) |
2009 PO9 (365261) |
| a |
3.06350 |
| e |
0.11151 |
| i / sin(i) |
27.7563 /
0.46571
|
| q |
2.72189
|
| Q |
3.40511
|
| ω |
187.3867 |
| Node |
174.0782 |
| m |
328.2478 |
| n |
0.1838 |
| Epoch |
2460800.5 |
| nobs |
366 |
| nopp |
14 |
| Years observed |
2004-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.061 |
|
| ep |
0.156 |
|
| sin(ip) |
0.449 |
|
| G |
0.150 |
|
| H |
15.770 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.095 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 31 |
Euphrosyne |
0 |
Euphrosyne |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0612 |
0.1558 |
0.4492 |
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 |
| 15.77 |
|
|
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 |
C |
0.0159 |
0.0159 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |