660 Crescentia (Asteroid)
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From South El Monte , 660 Crescentia is visible in the dawn sky, rising at 03:18 (PST) – 3 hours and 11 minutes before the Sun – and reaching an altitude of 25° above the eastern horizon before fading from view as dawn breaks at around 05:26.
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Name
660 Crescentia
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Object type
Asteroid
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Current position
| Computed for: | 22 November 2025 |
| Right ascension: | 13h28m [1] |
| Declination: | −02°47' [1] |
| Constellation: | Virgo |
| Magnitude: | 14.46 (V) [1] |
| Distance: | 3.13 AU 26.04 lightmin [1] |
| Angular motion (speed): | 12.21 arcmin/day[1] |
| Angular motion (pos ang): | 280.3° |
Orbital elements [1]
| Semi-major axis: | 2.53 AU |
| Eccentricity: | 0.108477 |
| Inclination: | 15.19° |
| Longitude ascending node: | 156.76° |
| Argument of perihelion: | 107.06° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 222.12° |
| Absolute mag (H): | 9.22 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.26 AU |
| Aphelion: | 2.81 AU |
| Orbital period: | 4.03 years |
Visibility from South El Monte
All times shown in South El Monte local time.