173 Ino (Asteroid)
From South El Monte , 173 Ino will become visible at around 21:18 (PDT), 36° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:17.
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Name
173 Ino
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Object type
Asteroid
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Current position
| Computed for: | 01 July 2025 |
| Right ascension: | 11h30m [1] |
| Declination: | +12°03' [1] |
| Constellation: | Leo |
| Magnitude: | 14.19 (V) [1] |
| Distance: | 3.52 AU 29.28 lightmin [1] |
| Angular motion (speed): | 8.03 arcmin/day[1] |
| Angular motion (pos ang): | 279.4° |
Orbital elements [1]
| Semi-major axis: | 2.74 AU |
| Eccentricity: | 0.209759 |
| Inclination: | 14.20° |
| Longitude ascending node: | 148.13° |
| Argument of perihelion: | 228.58° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 130.20° |
| Absolute mag (H): | 7.97 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.17 AU |
| Aphelion: | 3.32 AU |
| Orbital period: | 4.54 years |