20358 Dalem
From Wikipedia, the free encyclopedia
Name | |
---|---|
Name | Dalem |
Designation | 1998 HD148 |
Discovery | |
Discoverer | E. W. Elst |
Discovery date | April 25, 1998 |
Orbital elements | |
Epoch October 27, 2007 (JDCT 2454400.5) | |
Eccentricity (e) | 0.1475433 |
Semimajor axis (a) | 2.5978007 AU |
Perihelion (q) | 2.2145126 AU |
Aphelion (Q) | 2.9810888 AU |
Orbital period (P) | 4.19 a |
Inclination (i) | 12.15333° |
Longitude of the ascending node (Ω) | 234.58613° |
Argument of Perihelion (ω) | 189.09004° |
Mean anomaly (M) | 309.04379° |
20358 Dalem is a main belt asteroid with an orbital period of 1529.3509855 days (4.19 years).[1]
The asteroid was discovered on April 25, 1998.
[edit] References
- ^ JPL Small-Body Database Browser. NASA. Retrieved on 2008-04-20.