3125 Hay (Asteroid)
From South El Monte , 3125 Hay will become visible at around 19:19 (PDT), 32° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 22:55.
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Name
3125 Hay
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Object type
Asteroid
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Current position
| Computed for: | 13 October 2025 |
| Right ascension: | 18h25m [1] |
| Declination: | −19°02' [1] |
| Constellation: | Sagittarius |
| Magnitude: | 18.65 (V) [1] |
| Distance: | 3.16 AU 26.31 lightmin [1] |
| Angular motion (speed): | 9.36 arcmin/day[1] |
| Angular motion (pos ang): | 278.4° |
Orbital elements [1]
| Semi-major axis: | 2.60 AU |
| Eccentricity: | 0.198801 |
| Inclination: | 12.74° |
| Longitude ascending node: | 134.22° |
| Argument of perihelion: | 357.36° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 93.14° |
| Absolute mag (H): | 12.76 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.09 AU |
| Aphelion: | 3.12 AU |
| Orbital period: | 4.20 years |