2008 HJ12
2008HJ12, K08H12J, T5339
All data for this body: [vot]
MPC data
| Name (number) |
2008 HJ12 (295339) |
| a |
2.41742 |
| e |
0.17106 |
| i / sin(i) |
1.3057 /
0.02279
|
| q |
2.00391
|
| Q |
2.83094
|
| ω |
216.4786 |
| Node |
43.8064 |
| m |
168.5868 |
| n |
0.2622 |
| Epoch |
2460800.5 |
| nobs |
195 |
| nopp |
13 |
| Years observed |
2000-2024 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
Massalia (20) |
|
| |
|
|
| ap |
2.416 |
|
| ep |
0.178 |
|
| sin(ip) |
0.018 |
|
| G |
0.150 |
|
| H |
17.990 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.872 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 20 |
Massalia |
404 |
Massalia |
0.0800 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4157 |
0.1776 |
0.0182 |
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 |
| 17.99 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |