2008 SJ304
2008SJ304, 2008 UN375, 2008UN375, K08SU4J, K08Ub5N, R8842
All data for this body: [vot]
MPC data
| Name (number) |
2008 SJ304 (278842) |
| a |
2.65100 |
| e |
0.10912 |
| i / sin(i) |
7.3748 /
0.12836
|
| q |
2.36173
|
| Q |
2.94028
|
| ω |
185.0037 |
| Node |
139.3827 |
| m |
352.9295 |
| n |
0.2283 |
| Epoch |
2460800.5 |
| nobs |
438 |
| nopp |
16 |
| Years observed |
2006-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.651 |
|
| ep |
0.098 |
|
| sin(ip) |
0.114 |
|
| G |
0.150 |
|
| H |
16.660 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
2.200 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6510 |
0.0977 |
0.1142 |
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 |
| 16.66 |
|
|
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 |
| Ds |
Ad |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |
| L |
L |
0.3666 |
0.3666 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |