88501 2001 QC139 (Asteroid)
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From South El Monte , 88501 2001 QC139 is visible in the dawn sky, rising at 03:56 (PDT) – 3 hours and 1 minute before the Sun – and reaching an altitude of 24° above the eastern horizon before fading from view as dawn breaks at around 05:57.
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Name
88501 2001 QC139
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Object type
Asteroid
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Current position
| Computed for: | 18 October 2025 |
| Right ascension: | 10h57m [1] |
| Declination: | +00°13' [1] |
| Constellation: | Leo |
| Magnitude: | 21.36 (V) [1] |
| Distance: | 3.66 AU 30.47 lightmin [1] |
| Angular motion (speed): | 8.13 arcmin/day[1] |
| Angular motion (pos ang): | 294.4° |
Orbital elements [1]
| Semi-major axis: | 2.41 AU |
| Eccentricity: | 0.237626 |
| Inclination: | 7.97° |
| Longitude ascending node: | 266.22° |
| Argument of perihelion: | 56.53° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 126.45° |
| Absolute mag (H): | 15.44 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.84 AU |
| Aphelion: | 2.98 AU |
| Orbital period: | 3.74 years |
Visibility from South El Monte
All times shown in South El Monte local time.