115011 2003 QY78 (Asteroid)
From South El Monte , 115011 2003 QY78 is visible in the dawn sky, rising at 00:26 (PST) and reaching an altitude of 45° above the southern horizon before fading from view as dawn breaks at around 05:11.
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Name
115011 2003 QY78
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Object type
Asteroid
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Current position
| Computed for: | 04 November 2025 |
| Right ascension: | 09h10m [1] |
| Declination: | −08°29' [1] |
| Constellation: | Hydra |
| Magnitude: | 19.84 (V) [1] |
| Distance: | 1.90 AU 15.78 lightmin [1] |
| Angular motion (speed): | 19.23 arcmin/day[1] |
| Angular motion (pos ang): | 282.1° |
Orbital elements [1]
| Semi-major axis: | 2.35 AU |
| Eccentricity: | 0.192718 |
| Inclination: | 23.50° |
| Longitude ascending node: | 217.55° |
| Argument of perihelion: | 211.66° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 311.66° |
| Absolute mag (H): | 15.68 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.90 AU |
| Aphelion: | 2.80 AU |
| Orbital period: | 3.60 years |