102578 1999 UO43 (Asteroid)
From South El Monte , 102578 1999 UO43 is visible in the morning sky, becoming accessible around 23:42, when it reaches an altitude of 21° above your north-eastern horizon. It will then reach its highest point in the sky at 05:26, 88° above your northern horizon. It will be lost to dawn twilight around 05:58, 83° above your western horizon.
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Name
102578 1999 UO43
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Object type
Asteroid
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Current position
| Computed for: | 19 October 2025 |
| Right ascension: | 06h26m [1] |
| Declination: | +35°32' [1] |
| Constellation: | Auriga |
| Magnitude: | 19.74 (V) [1] |
| Distance: | 1.60 AU 13.29 lightmin [1] |
| Angular motion (speed): | 24.16 arcmin/day[1] |
| Angular motion (pos ang): | 277.5° |
Orbital elements [1]
| Semi-major axis: | 2.64 AU |
| Eccentricity: | 0.189430 |
| Inclination: | 9.13° |
| Longitude ascending node: | 346.52° |
| Argument of perihelion: | 67.22° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 309.05° |
| Absolute mag (H): | 15.88 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.14 AU |
| Aphelion: | 3.14 AU |
| Orbital period: | 4.28 years |