690 Wratislavia (Asteroid)
From South El Monte , 690 Wratislavia will become visible at around 19:57 (PDT), 28° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 59 minutes after the Sun at 22:57.
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Name
690 Wratislavia
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Object type
Asteroid
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Current position
| Computed for: | 15 September 2025 |
| Right ascension: | 16h36m [1] |
| Declination: | −19°00' [1] |
| Constellation: | Ophiuchus |
| Magnitude: | 14.10 (V) [1] |
| Distance: | 3.19 AU 26.51 lightmin [1] |
| Angular motion (speed): | 9.25 arcmin/day[1] |
| Angular motion (pos ang): | 265.0° |
Orbital elements [1]
| Semi-major axis: | 3.15 AU |
| Eccentricity: | 0.176101 |
| Inclination: | 11.25° |
| Longitude ascending node: | 253.03° |
| Argument of perihelion: | 114.64° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 240.46° |
| Absolute mag (H): | 8.16 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.60 AU |
| Aphelion: | 3.71 AU |
| Orbital period: | 5.60 years |