691 Lehigh (Asteroid)

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From South El Monte , 691 Lehigh is visible in the dawn sky, rising at 03:28 (PDT) – 3 hours and 27 minutes before the Sun – and reaching an altitude of 29° above the eastern horizon before fading from view as dawn breaks at around 05:56.

Name 691 Lehigh
Object type Asteroid
Current position
Computed for:16 October 2025
Right ascension:11h06m [1]
Declination:+15°59' [1]
Constellation:Leo
Magnitude:15.46 (V) [1]
Distance:3.82 AU
31.73 lightmin [1]
Angular motion (speed):8.09 arcmin/day[1]
Angular motion (pos ang):288.4°
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

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