2009 FB31
2009FB31, K09F31B, U5897
All data for this body: [vot]
MPC data
| Name (number) |
2009 FB31 (305897) |
| a |
2.70961 |
| e |
0.13878 |
| i / sin(i) |
13.1399 /
0.22733
|
| q |
2.33356
|
| Q |
3.08566
|
| ω |
4.9385 |
| Node |
199.2441 |
| m |
201.9769 |
| n |
0.2210 |
| Epoch |
2460800.5 |
| nobs |
360 |
| nopp |
13 |
| Years observed |
2000-2024 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.710 |
|
| ep |
0.183 |
|
| sin(ip) |
0.226 |
|
| G |
0.150 |
|
| H |
16.620 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.350 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7104 |
0.1835 |
0.2264 |
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 |
| 16.62 |
|
|
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 |
| D |
D |
0.1717 |
0.1370 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.1053 |
0.1370 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.1197 |
0.1370 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |