2008 JC4
2008JC4, 2004 XN171, 2004XN171, f4273, K04XH1N, K08J04C
All data for this body: [vot]
MPC data
| Name (number) |
2008 JC4 (414273) |
| a |
3.14357 |
| e |
0.17591 |
| i / sin(i) |
22.0771 /
0.37585
|
| q |
2.59060
|
| Q |
3.69653
|
| ω |
46.0648 |
| Node |
235.0889 |
| m |
350.5618 |
| n |
0.1768 |
| Epoch |
2460800.5 |
| nobs |
595 |
| nopp |
15 |
| Years observed |
2004-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.148 |
|
| ep |
0.179 |
|
| sin(ip) |
0.381 |
|
| G |
0.150 |
|
| H |
15.230 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
6.000 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 350 |
Ornamenta |
-1 |
Ornamenta |
-1.0000 |
Nesvorny |
2024ApJS..274...25N |
HCM-2024 |
| 702 |
Alauda |
0 |
Alauda |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1483 |
0.1790 |
0.3807 |
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 |
| 15.23 |
|
|
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 |
|
1.000 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |