691 Lehigh (Asteroid)
From South El Monte , 691 Lehigh is not observable – it will reach its highest point in the sky during daytime and is no higher than 9° above the horizon at dawn.
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Name
691 Lehigh
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Object type
Asteroid
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Current position
| Computed for: | 14 September 2025 |
| Right ascension: | 10h21m [1] |
| Declination: | +19°10' [1] |
| Constellation: | Leo |
| Magnitude: | 15.34 (V) [1] |
| Distance: | 4.02 AU 33.42 lightmin [1] |
| Angular motion (speed): | 7.98 arcmin/day[1] |
| Angular motion (pos ang): | 284.6° |
Orbital elements [1]
| Semi-major axis: | 3.01 AU |
| Eccentricity: | 0.125502 |
| Inclination: | 13.02° |
| Longitude ascending node: | 87.93° |
| Argument of perihelion: | 303.82° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 54.86° |
| Absolute mag (H): | 9.33 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.63 AU |
| Aphelion: | 3.39 AU |
| Orbital period: | 5.23 years |