771 Libera (Asteroid)
From South El Monte , 771 Libera is visible in the evening sky, becoming accessible around 19:16 (PDT), 26° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 23:42, 69° above your southern horizon. It will continue to be observable until around 04:32, when it sinks below 21° above your western horizon.
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Name
771 Libera
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Object type
Asteroid
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Current position
| Computed for: | 15 October 2025 |
| Right ascension: | 00h30m [1] |
| Declination: | +13°47' [1] |
| Constellation: | Pisces |
| Magnitude: | 13.35 (V) [1] |
| Distance: | 1.32 AU 10.97 lightmin [1] |
| Angular motion (speed): | 30.05 arcmin/day[1] |
| Angular motion (pos ang): | 258.9° |
Orbital elements [1]
| Semi-major axis: | 2.65 AU |
| Eccentricity: | 0.247779 |
| Inclination: | 14.89° |
| Longitude ascending node: | 217.85° |
| Argument of perihelion: | 228.68° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 254.18° |
| Absolute mag (H): | 10.48 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.99 AU |
| Aphelion: | 3.31 AU |
| Orbital period: | 4.32 years |