2009 AR8
2009AR8, ~0Gsz, 2014 DW55, 2014DW55, K09A08R, K14D55W
All data for this body: [vot]
MPC data
| Name (number) |
2009 AR8 (684913) |
| a |
2.70611 |
| e |
0.02735 |
| i / sin(i) |
2.8423 /
0.04959
|
| q |
2.63209
|
| Q |
2.78012
|
| ω |
71.9830 |
| Node |
46.8991 |
| m |
236.4034 |
| n |
0.2214 |
| Epoch |
2460800.5 |
| nobs |
140 |
| nopp |
13 |
| Years observed |
2005-2024 |
| rms |
1.06 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.707 |
|
| ep |
0.054 |
|
| sin(ip) |
0.039 |
|
| G |
0.150 |
|
| H |
17.370 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.192 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7070 |
0.0544 |
0.0392 |
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 |
| 17.37 |
|
|
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 |
0.1333 |
0.1040 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
D |
0.0592 |
0.1040 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.1987 |
0.1040 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |