757 Portlandia (Asteroid)
From Newark , 757 Portlandia is not readily observable since it lies so far south that it will never rise more than 18° above the horizon.
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Name
757 Portlandia
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Object type
Asteroid
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Current position
| Computed for: | 27 April 2024 |
| Right ascension: | 17h00m [1] |
| Declination: | -30°38' [1] |
| Constellation: | Scorpius |
| Magnitude: | 14.27 (V) [1] |
| Distance: | 1.78 AU 14.84 lightmin [1] |
| Angular motion (speed): | 18.62 arcmin/day[1] |
| Angular motion (pos ang): | 280.3° |
Orbital elements [1]
| Semi-major axis: | 2.37 AU |
| Eccentricity: | 0.108064 |
| Inclination: | 8.17° |
| Longitude ascending node: | 22.43° |
| Argument of perihelion: | 44.10° |
| Epoch of elements: | 22 December 2023 |
| Mean Anomaly at epoch: | 141.50° |
| Absolute mag (H): | 10.10 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.12 AU |
| Aphelion: | 2.63 AU |
| Orbital period: | 3.66 years |