3 Juno (Asteroid)
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From South El Monte , 3 Juno is not observable – it will reach its highest point in the sky during daytime and is no higher than 14° above the horizon at dusk.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
3 Juno
|
Object type
Asteroid
|
Current position
| Computed for: | 30 October 2025 |
| Right ascension: | 16h33m [1] |
| Declination: | −11°24' [1] |
| Constellation: | Ophiuchus |
| Magnitude: | 11.44 (V) [1] |
| Distance: | 4.07 AU 33.83 lightmin [1] |
| Angular motion (speed): | 6.77 arcmin/day[1] |
| Angular motion (pos ang): | 276.6° |
Orbital elements [1]
| Semi-major axis: | 2.67 AU |
| Eccentricity: | 0.256047 |
| Inclination: | 12.99° |
| Longitude ascending node: | 169.83° |
| Argument of perihelion: | 247.84° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 149.89° |
| Absolute mag (H): | 5.18 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 1.99 AU |
| Aphelion: | 3.35 AU |
| Orbital period: | 4.36 years |
Visibility from South El Monte
All times shown in South El Monte local time.
Events
| 26 Jul 2026 | – Asteroid 3 Juno at opposition |
| 17 Jan 2028 | – Asteroid 3 Juno at opposition |
| 27 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
