925 Alphonsina (Asteroid)
From South El Monte , 925 Alphonsina is visible in the morning sky, becoming accessible around 22:59, when it reaches an altitude of 21° above your north-eastern horizon. It will then reach its highest point in the sky at 05:09, 78° above your northern horizon. It will be lost to dawn twilight around 05:33, 77° above your northern horizon.
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Name
925 Alphonsina
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Object type
Asteroid
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Current position
| Computed for: | 15 September 2025 |
| Right ascension: | 03h55m [1] |
| Declination: | +45°30' [1] |
| Constellation: | Perseus |
| Magnitude: | 13.51 (V) [1] |
| Distance: | 2.28 AU 18.97 lightmin [1] |
| Angular motion (speed): | 15.22 arcmin/day[1] |
| Angular motion (pos ang): | 271.6° |
Orbital elements [1]
| Semi-major axis: | 2.70 AU |
| Eccentricity: | 0.081498 |
| Inclination: | 21.10° |
| Longitude ascending node: | 299.51° |
| Argument of perihelion: | 201.46° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 219.72° |
| Absolute mag (H): | 8.52 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.48 AU |
| Aphelion: | 2.92 AU |
| Orbital period: | 4.43 years |