500 Selinur (Asteroid)
From South El Monte , 500 Selinur is visible in the dawn sky, rising at 00:28 (PST) and reaching an altitude of 55° above the south-eastern horizon before fading from view as dawn breaks at around 05:13.
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Name
500 Selinur
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Object type
Asteroid
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Current position
| Computed for: | 07 November 2025 |
| Right ascension: | 10h08m [1] |
| Declination: | +07°44' [1] |
| Constellation: | Leo |
| Magnitude: | 15.02 (V) [1] |
| Distance: | 2.92 AU 24.25 lightmin [1] |
| Angular motion (speed): | 10.40 arcmin/day[1] |
| Angular motion (pos ang): | 299.4° |
Orbital elements [1]
| Semi-major axis: | 2.61 AU |
| Eccentricity: | 0.144558 |
| Inclination: | 9.78° |
| Longitude ascending node: | 289.79° |
| Argument of perihelion: | 75.31° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 45.68° |
| Absolute mag (H): | 9.47 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.24 AU |
| Aphelion: | 2.99 AU |
| Orbital period: | 4.23 years |