154 Bertha (Asteroid)
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From Cambridge , 154 Bertha is visible in the morning sky, becoming accessible around 22:55, when it reaches an altitude of 21° above your north-eastern horizon. It will then reach its highest point in the sky at 05:17, 87° above your southern horizon. It will be lost to dawn twilight around 05:29, 86° above your south-western horizon.
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Name
154 Bertha
|
Object type
Asteroid
|
Current position
| Computed for: | 21 November 2024 |
| Right ascension: | 09h36m [1] |
| Declination: | +39°23' [1] |
| Constellation: | Lynx |
| Magnitude: | 13.32 (V) [1] |
| Distance: | 2.78 AU 23.08 lightmin [1] |
| Angular motion (speed): | 11.68 arcmin/day[1] |
| Angular motion (pos ang): | 293.6° |
Orbital elements [1]
| Semi-major axis: | 3.19 AU |
| Eccentricity: | 0.076913 |
| Inclination: | 21.02° |
| Longitude ascending node: | 36.49° |
| Argument of perihelion: | 167.56° |
| Epoch of elements: | 17 October 2024 |
| Mean Anomaly at epoch: | 273.90° |
| Absolute mag (H): | 7.68 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.95 AU |
| Aphelion: | 3.44 AU |
| Orbital period: | 5.71 years |
Visibility from Cambridge
All times shown in Cambridge local time.