2008 SJ77
2008SJ77, K08S77J, m9973
All data for this body: [vot]
MPC data
| Name (number) |
2008 SJ77 (489973) |
| a |
3.17445 |
| e |
0.09321 |
| i / sin(i) |
10.4830 /
0.18194
|
| q |
2.87857
|
| Q |
3.47034
|
| ω |
200.9186 |
| Node |
191.8575 |
| m |
311.7336 |
| n |
0.1743 |
| Epoch |
2460800.5 |
| nobs |
150 |
| nopp |
10 |
| Years observed |
2008-2025 |
| rms |
1.03 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.170 |
|
| ep |
0.083 |
|
| sin(ip) |
0.184 |
|
| G |
0.150 |
|
| H |
16.450 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
0.287 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1697 |
0.0828 |
0.1838 |
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 |
| 16.45 |
|
|
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 |
| B |
C |
0.0478 |
0.0260 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
C |
0.0341 |
0.0260 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |