147 Protogeneia (Asteroid)
From South El Monte , 147 Protogeneia is visible in the morning sky, becoming accessible around 23:45, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 04:36, 69° above your southern horizon. It will be lost to dawn twilight around 05:15, 67° above your south-western horizon.
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Name
147 Protogeneia
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Object type
Asteroid
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Current position
| Computed for: | 24 August 2026 |
| Right ascension: | 01h55m [1] |
| Declination: | +13°51' [1] |
| Constellation: | Aries |
| Magnitude: | 14.00 (V) [1] |
| Distance: | 2.45 AU 20.39 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 3.14 AU |
| Eccentricity: | 0.021817 |
| Inclination: | 1.93° |
| Longitude ascending node: | 248.19° |
| Argument of perihelion: | 103.45° |
| Epoch of elements: | 9 Jun 2026 |
| Mean Anomaly at epoch: | 8.77° |
| Absolute mag (H): | 8.72 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 3.07 AU |
| Aphelion: | 3.21 AU |
| Orbital period: | 5.56 years |
Source