218471 2004 SG17 (Asteroid)
From South El Monte , 218471 2004 SG17 is visible in the morning sky, becoming accessible around 23:02, when it reaches an altitude of 21° above your south-eastern horizon. It will then reach its highest point in the sky at 02:43, 46° above your southern horizon. It will be lost to dawn twilight around 05:29, 31° above your south-western horizon.
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Name
218471 2004 SG17
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Object type
Asteroid
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Current position
| Computed for: | 10 September 2025 |
| Right ascension: | 01h10m [1] |
| Declination: | −09°25' [1] |
| Constellation: | Cetus |
| Magnitude: | 19.46 (V) [1] |
| Distance: | 1.74 AU 14.45 lightmin [1] |
| Angular motion (speed): | 22.01 arcmin/day[1] |
| Angular motion (pos ang): | 250.8° |
Orbital elements [1]
| Semi-major axis: | 3.01 AU |
| Eccentricity: | 0.140839 |
| Inclination: | 11.77° |
| Longitude ascending node: | 124.44° |
| Argument of perihelion: | 277.78° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 287.72° |
| Absolute mag (H): | 15.46 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.59 AU |
| Aphelion: | 3.44 AU |
| Orbital period: | 5.23 years |