346 Hermentaria (Asteroid)
From South El Monte , 346 Hermentaria is visible in the dawn sky, rising at 03:17 (PST) – 3 hours and 35 minutes before the Sun – and reaching an altitude of 27° above the south-eastern horizon before fading from view as dawn breaks at around 05:47.
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Name
346 Hermentaria
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Object type
Asteroid
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Current position
| Computed for: | 22 December 2025 |
| Right ascension: | 15h04m [1] |
| Declination: | −10°56' [1] |
| Constellation: | Libra |
| Magnitude: | 13.36 (V) [1] |
| Distance: | 3.71 AU 30.84 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.79 AU |
| Eccentricity: | 0.102745 |
| Inclination: | 8.76° |
| Longitude ascending node: | 91.85° |
| Argument of perihelion: | 290.70° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 186.98° |
| Absolute mag (H): | 7.32 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.51 AU |
| Aphelion: | 3.08 AU |
| Orbital period: | 4.67 years |