C/2012 E2 (SWAN)
Gate A10. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2012 E2
- Kind
- comet
- Orbit class
- HYP
- Gate
- A10
- Classification
- UNCERTAIN
- Hyperbolic excess velocity (km/s)
- 7.9123991191923
Orbital elements
- Eccentricity (e)
- 1.0005
- Semi-major axis (au)
- -14.17
- Perihelion distance (au)
- 0.007
- Inclination (deg)
- 144.43
- Ascending node (deg)
- 6.58
- Argument of perihelion (deg)
- 82.41
- Mean anomaly (deg)
- -0.04
- Epoch (JD)
- 2455999.5
- Earth MOID (au)
- 0.543
- Observation arc (days)
- 2
- Observations used
- 43
- First observed
- 2012-03-11
- Last observed
- 2012-03-13
JPL Small-Body Database record