The asteroid 101 Helena
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Fairfield , 101 Helena is not readily observable since it lies so far south that it will never rise more than 16° above the horizon.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
101 Helena
|
Object Type
Asteroid
|
Current Position
| Constellation: | Scorpius |
| Magnitude: | 13.02 (V) [1] |
| Absolute mag (H): | 8.23 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 17h01m [1] |
| Declination: | -31°51' [1] |
| Distance: | 2.29 AU 19.04 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 2.58 AU |
| Eccentricity: | 0.140809 |
| Inclination: | 10.20° |
| Longitude ascending node: | 343.38° |
| Argument of perihelion: | 348.43° |
| Epoch of elements: | 27 March 2021 |
| Mean Anomaly at epoch: | 279.39° |
Derived quantities
| Perihelion: | 2.22 AU |
| Aphelion: | 2.95 AU |
| Orbital period: | 4.15 years |
Visibility from Fairfield
All times shown in Fairfield local time.