2008 PE9
2008PE9, 2011 BY124, 2011BY124, f8435, K08P09E, K11BC4Y
All data for this body: [vot]
MPC data
| Name (number) |
2008 PE9 (418435) |
| a |
2.74830 |
| e |
0.20291 |
| i / sin(i) |
11.8855 /
0.20596
|
| q |
2.19065
|
| Q |
3.30596
|
| ω |
311.8469 |
| Node |
328.2681 |
| m |
273.9594 |
| n |
0.2163 |
| Epoch |
2460800.5 |
| nobs |
205 |
| nopp |
12 |
| Years observed |
2002-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.752 |
|
| ep |
0.192 |
|
| sin(ip) |
0.220 |
|
| G |
0.150 |
|
| H |
16.550 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
6.687 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7524 |
0.1924 |
0.2200 |
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 |
| 16.55 |
|
|
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 |
|
0.993 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.1215 |
0.1215 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |