217510 Dewaldroode (Asteroid)
From South El Monte , 217510 Dewaldroode is visible in the morning sky, becoming accessible around 00:18, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 04:38, 58° above your southern horizon. It will be lost to dawn twilight around 05:11, 57° above your southern horizon.
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Name
217510 Dewaldroode
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Object type
Asteroid
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Current position
| Computed for: | 20 August 2025 |
| Right ascension: | 01h42m [1] |
| Declination: | +02°27' [1] |
| Constellation: | Cetus |
| Magnitude: | 20.62 (V) [1] |
| Distance: | 2.11 AU 17.54 lightmin [1] |
| Angular motion (speed): | 14.52 arcmin/day[1] |
| Angular motion (pos ang): | 258.3° |
Orbital elements [1]
| Semi-major axis: | 2.45 AU |
| Eccentricity: | 0.154501 |
| Inclination: | 12.69° |
| Longitude ascending node: | 160.02° |
| Argument of perihelion: | 51.11° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 94.84° |
| Absolute mag (H): | 15.84 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.07 AU |
| Aphelion: | 2.83 AU |
| Orbital period: | 3.83 years |