The asteroid 154 Bertha
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From Cambridge , 154 Bertha is visible in the morning sky, becoming accessible around 01:02, when it rises to an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 05:25, 53° above your southern horizon. It will be lost to dawn twilight around 05:59, 53° above your southern horizon.
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Name
154 Bertha
|
Object Type
Asteroid
|
Current Position
| Constellation: | Virgo |
| Magnitude: | 13.14 (V) [1] |
| Absolute mag (H): | 7.70 [1] |
| Slope parameter (G): | 0.15 [1] |
| Right ascension: | 13h32m [1] |
| Declination: | +06°15' [1] |
| Distance: | 2.65 AU 22.01 lightmin [1] |
Orbital Elements [1]
| Semi-major axis: | 3.20 AU |
| Eccentricity: | 0.076859 |
| Inclination: | 20.97° |
| Longitude ascending node: | 36.73° |
| Argument of perihelion: | 160.41° |
| Epoch of elements: | 13 November 2019 |
| Mean Anomaly at epoch: | 331.22° |
Derived quantities
| Perihelion: | 2.95 AU |
| Aphelion: | 3.44 AU |
| Orbital period: | 5.71 years |