Semenkovich
18015, 1996 PE1, 1996PE1, 1999 JD121, 1999JD121, J96P01E, J99JC1D
All data for this body: [vot]
MPC data
| Name (number) |
Semenkovich (18015) |
| a |
2.35158 |
| e |
0.04550 |
| i / sin(i) |
6.2998 /
0.10973
|
| q |
2.24458
|
| Q |
2.45858
|
| ω |
336.6572 |
| Node |
190.4866 |
| m |
338.4428 |
| n |
0.2733 |
| Epoch |
2460200.5 |
| nobs |
2441 |
| nopp |
20 |
| Years observed |
1994-2023 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
Vesta (4) |
|
| |
|
|
| ap |
2.352 |
|
| ep |
0.088 |
|
| sin(ip) |
0.115 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.810 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
23.907 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 4 |
Vesta |
401 |
Vesta |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3519 |
0.0884 |
0.1154 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.81 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 23.91 |
|
|
Erasmus |
2020ApJS..247...13E |
Lightcurve |