2008 SJ54
2008SJ54, 2000 CO122, 2000CO122, K00CC2O, K08S54J, T5556
All data for this body: [vot]
MPC data
| Name (number) |
2008 SJ54 (295556) |
| a |
2.18366 |
| e |
0.16009 |
| i / sin(i) |
1.3758 /
0.02401
|
| q |
1.83407
|
| Q |
2.53325
|
| ω |
147.9025 |
| Node |
9.6534 |
| m |
279.3284 |
| n |
0.3054 |
| Epoch |
2460800.5 |
| nobs |
245 |
| nopp |
14 |
| Years observed |
1997-2024 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.188 |
|
| ep |
0.202 |
|
| sin(ip) |
0.022 |
|
| G |
0.150 |
|
| H |
18.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.801 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1882 |
0.2024 |
0.0217 |
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 |
| 18.09 |
|
|
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 |
| V |
V |
0.1335 |
0.1335 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |