3 Juno (Asteroid)
Finder chart
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From Cambridge , 3 Juno will become visible at around 21:42 (EDT), 40° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 02:08.
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|
Name
3 Juno
|
Object type
Asteroid
|
Current position
| Computed for: | 16 July 2025 |
| Right ascension: | 15h10m [1] |
| Declination: | −02°29' [1] |
| Constellation: | Libra |
| Magnitude: | 10.95 (V) [1] |
| Distance: | 2.84 AU 23.60 lightmin [1] |
| Angular motion (speed): | 9.39 arcmin/day[1] |
| Angular motion (pos ang): | 277.6° |
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 Cambridge
All times shown in Cambridge local time.
Events
| 27 Jul 2026 | – Asteroid 3 Juno at opposition |
| 17 Jan 2028 | – Asteroid 3 Juno at opposition |
| 27 Oct 2031 | – Asteroid 3 Juno at opposition |
| 27 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 |
| 31 Dec 2040 | – Asteroid 3 Juno at opposition |
Printable finder charts
