147 Protogeneia (Asteroid)
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From South El Monte , 147 Protogeneia is visible in the dawn sky, rising at 02:10 (PDT) – 3 hours and 27 minutes before the Sun – and reaching an altitude of 27° above the eastern horizon before fading from view as dawn breaks at around 04:26.
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Name
147 Protogeneia
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Object type
Asteroid
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Current position
| Computed for: | 11 June 2026 |
| Right ascension: | 01h04m [1] |
| Declination: | +08°36' [1] |
| Constellation: | Pisces |
| Magnitude: | 14.72 (V) [1] |
| Distance: | 3.41 AU 28.40 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
Visibility from South El Monte
All times shown in South El Monte local time.