358 Apollonia (Asteroid)
From South El Monte , 358 Apollonia is visible in the dawn sky, rising at 01:46 (PST) and reaching an altitude of 33° above the south-eastern horizon before fading from view as dawn breaks at around 05:38.
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Name
358 Apollonia
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Object type
Asteroid
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Current position
| Computed for: | 11 February 2026 |
| Right ascension: | 16h31m [1] |
| Declination: | −18°52' [1] |
| Constellation: | Ophiuchus |
| Magnitude: | 15.30 (V) [1] |
| Distance: | 3.45 AU 28.67 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.88 AU |
| Eccentricity: | 0.151708 |
| Inclination: | 3.55° |
| Longitude ascending node: | 172.11° |
| Argument of perihelion: | 252.10° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 147.54° |
| Absolute mag (H): | 9.13 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.44 AU |
| Aphelion: | 3.31 AU |
| Orbital period: | 4.88 years |