2009 RJ8
2009RJ8, 2004 TJ331, 2004TJ331, K04TX1J, K09R08J, W5483
All data for this body: [vot]
MPC data
| Name (number) |
2009 RJ8 (325483) |
| a |
3.02043 |
| e |
0.09120 |
| i / sin(i) |
1.0060 /
0.01756
|
| q |
2.74495
|
| Q |
3.29590
|
| ω |
101.8945 |
| Node |
302.5842 |
| m |
319.2687 |
| n |
0.1878 |
| Epoch |
2460800.5 |
| nobs |
307 |
| nopp |
15 |
| Years observed |
2004-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.021 |
|
| ep |
0.067 |
|
| sin(ip) |
0.038 |
|
| G |
0.150 |
|
| H |
16.430 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
4.326 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0209 |
0.0672 |
0.0376 |
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 |
| 16.43 |
|
|
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 |
|
0.721 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.2299 |
0.2240 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
S |
0.0354 |
0.2240 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |