2008 SJ290
2008SJ290, j3270, K08ST0J
All data for this body: [vot]
MPC data
| Name (number) |
2008 SJ290 (453270) |
| a |
2.29656 |
| e |
0.27819 |
| i / sin(i) |
6.5541 /
0.11414
|
| q |
1.65767
|
| Q |
2.93545
|
| ω |
200.2490 |
| Node |
164.4061 |
| m |
283.6657 |
| n |
0.2832 |
| Epoch |
2460800.5 |
| nobs |
133 |
| nopp |
7 |
| Years observed |
2001-2022 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.299 |
|
| ep |
0.235 |
|
| sin(ip) |
0.099 |
|
| G |
0.150 |
|
| H |
18.990 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
4.104 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2989 |
0.2352 |
0.0989 |
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 |
| 18.99 |
|
|
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 |
|
|
|
DeMeo-Carry |
VIS |
Carry |
|
PHOT |
| C |
C |
0.3506 |
0.3440 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |