2008 JA4
2008JA4, e6748, K08J04A
All data for this body: [vot]
MPC data
| Name (number) |
2008 JA4 (406748) |
| a |
2.86375 |
| e |
0.08586 |
| i / sin(i) |
12.5390 /
0.21710
|
| q |
2.61787
|
| Q |
3.10963
|
| ω |
70.6928 |
| Node |
147.8100 |
| m |
193.7013 |
| n |
0.2034 |
| Epoch |
2460800.5 |
| nobs |
131 |
| nopp |
11 |
| Years observed |
2008-2024 |
| rms |
1.07 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.864 |
|
| ep |
0.121 |
|
| sin(ip) |
0.208 |
|
| G |
0.150 |
|
| H |
17.240 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 211772 |
2004 BQ90 |
-1 |
2004BQ90 |
-1.0000 |
Nesvorny |
2024ApJS..274...25N |
HCM-2024 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8639 |
0.1209 |
0.2077 |
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 |
| 17.24 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |