3 Juno (Asteroid)
From South El Monte , 3 Juno is visible in the dawn sky, rising at 23:52 (PDT) and reaching an altitude of 48° above the south-eastern horizon before fading from view as dawn breaks at around 04:38.
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Name
3 Juno
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Object type
Asteroid
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Current position
| Computed for: | 18 May 2026 |
| Right ascension: | 20h34m [1] |
| Declination: | −04°58' [1] |
| Constellation: | Aquila |
| Magnitude: | 10.52 (V) [1] |
| Distance: | 2.51 AU 20.86 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.67 AU |
| Eccentricity: | 0.255826 |
| Inclination: | 12.99° |
| Longitude ascending node: | 169.82° |
| Argument of perihelion: | 247.88° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 217.59° |
| Absolute mag (H): | 5.19 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.99 AU |
| Aphelion: | 3.35 AU |
| Orbital period: | 4.36 years |
Events
| 26 Jul 2026 | – Asteroid 3 Juno at opposition |
| 17 Jan 2028 | – Asteroid 3 Juno at opposition |
| 26 Oct 2031 | – Asteroid 3 Juno at opposition |
| 26 Mar 2033 | – Asteroid 3 Juno at opposition |
| 26 Aug 2035 | – Asteroid 3 Juno at opposition |
| 22 Feb 2037 | – Asteroid 3 Juno at opposition |
| 18 Jul 2039 | – Asteroid 3 Juno at opposition |
| 30 Dec 2040 | – Asteroid 3 Juno at opposition |
Printable finder charts
