11850 1988 EY1 (Asteroid)
From South El Monte , 11850 1988 EY1 is visible in the evening sky, becoming accessible around 19:20 (PDT), 26° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:28, 44° above your southern horizon. It will continue to be observable until around 02:03, when it sinks below 21° above your south-western horizon.
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Name
11850 1988 EY1
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Object type
Asteroid
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Current position
| Computed for: | 12 October 2025 |
| Right ascension: | 23h04m [1] |
| Declination: | −10°59' [1] |
| Constellation: | Aquarius |
| Magnitude: | 18.36 (V) [1] |
| Distance: | 2.06 AU 17.10 lightmin [1] |
| Angular motion (speed): | 15.55 arcmin/day[1] |
| Angular motion (pos ang): | 235.5° |
Orbital elements [1]
| Semi-major axis: | 2.69 AU |
| Eccentricity: | 0.099458 |
| Inclination: | 12.76° |
| Longitude ascending node: | 9.05° |
| Argument of perihelion: | 137.36° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 155.28° |
| Absolute mag (H): | 13.76 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.42 AU |
| Aphelion: | 2.96 AU |
| Orbital period: | 4.41 years |