925 Alphonsina (Asteroid)
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From Cambridge , 925 Alphonsina will become visible at around 17:24 (EST), 42° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 21:54.
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Name
925 Alphonsina
|
Object type
Asteroid
|
Current position
| Computed for: | 12 December 2024 |
| Right ascension: | 21h33m [1] |
| Declination: | +00°23' [1] |
| Constellation: | Aquarius |
| Magnitude: | 14.25 (V) [1] |
| Distance: | 3.14 AU 26.14 lightmin [1] |
| Angular motion (speed): | 10.00 arcmin/day[1] |
| Angular motion (pos ang): | 230.4° |
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 |
Visibility from Cambridge
All times shown in Cambridge local time.