(3) Juno
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	27 Jan 2026	11.3	3.172 AU	4.002 AU	18h39m	-13°02'	28.6°	8.5°
Opposition	26 Jul 2026	9.1	2.800 AU	1.806 AU	20h09m	-04°57'	165.2°	5.3°

The interactive orbit chart above shows the body's path through the solar system and its position at the given date. Green and blue lines are shown perpendicular to the ecliptic plane: Green if the path is above the ecliptic plane, blue if it is below. (Left-click and drag to rotate the view; Right-click and drag to move the view; Use scroll wheel to zoom in our out.)

The orbital elements of Juno are:

            e (Eccentricity)                : 0.2558258
            a (Semimajor axis)              : 2.6708791
            i (Inclination)                 : 12.98604
            Ω (Longitude of ascending node) : 169.81989
            ω (Argument of perihelion)      : 247.88367
            M (Mean anomaly)                : 217.59095
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 237.18101
            B (Latitude of perihelion)      : -12.01569
            P (Orbital period in years)     : 4.36            
        

The light curve chart below shows the estimated development of the minor planet's magnitude.

The all-sky chart below shows the path of the minor planet over the same period as the light curve. The current position is marked yellow.

The following chart shows the path of the minor planet in the next few days. The field of view is optimized for (~10x50) binoculars and finderscopes.

Ephemerides:

Date       Time       RA (2000)    DEC (2000)    delta   radius  elong  phase   PA    magn
2026-01-27 00:00 UT   18 39 39.9   -13 02 47     4.002    3.172   28.6    8.5   285   11.3 
2026-01-27 03:01 UT   18 39 50.6   -13 02 32     4.001    3.172   28.6    8.6   285   11.3 
2026-01-28 00:00 UT   18 41 05.1   -13 00 43     3.994    3.171   29.2    8.7   284   11.3 
2026-01-29 00:00 UT   18 42 30.2   -12 58 35     3.986    3.169   29.8    8.9   284   11.3 
2026-01-30 00:00 UT   18 43 55.1   -12 56 22     3.978    3.168   30.4    9.1   283   11.3 
2026-01-31 00:00 UT   18 45 19.8   -12 54 06     3.969    3.166   31.1    9.2   283   11.3 
2026-02-01 00:00 UT   18 46 44.3   -12 51 45     3.961    3.165   31.7    9.4   282   11.3 
2026-02-02 00:00 UT   18 48 08.6   -12 49 21     3.952    3.163   32.3    9.6   282   11.3 
2026-02-03 00:00 UT   18 49 32.7   -12 46 53     3.943    3.162   33.0    9.8   281   11.3 
2026-02-04 00:00 UT   18 50 56.6   -12 44 20     3.934    3.160   33.6    9.9   281   11.3 
2026-02-05 00:00 UT   18 52 20.3   -12 41 44     3.925    3.158   34.2   10.1   280   11.3 
2026-02-06 00:00 UT   18 53 43.8   -12 39 04     3.915    3.157   34.9   10.3   280   11.3 
2026-02-07 00:00 UT   18 55 07.1   -12 36 20     3.906    3.155   35.5   10.5   279   11.3 
2026-02-08 00:00 UT   18 56 30.1   -12 33 32     3.896    3.154   36.1   10.6   279   11.3 
2026-02-09 00:00 UT   18 57 52.9   -12 30 41     3.886    3.152   36.8   10.8   278   11.3 
2026-02-10 00:00 UT   18 59 15.5   -12 27 45     3.877    3.150   37.4   11.0   278   11.3 
2026-02-11 00:00 UT   19 00 37.8   -12 24 46     3.867    3.149   38.1   11.1   277   11.3 
2026-02-12 00:00 UT   19 01 59.9   -12 21 43     3.856    3.147   38.7   11.3   277   11.3 
2026-02-13 00:00 UT   19 03 21.7   -12 18 36     3.846    3.145   39.3   11.5   276   11.3 
2026-02-14 00:00 UT   19 04 43.2   -12 15 26     3.836    3.144   40.0   11.6   276   11.3 
2026-02-15 00:00 UT   19 06 04.4   -12 12 12     3.825    3.142   40.6   11.8   276   11.3 
2026-02-16 00:00 UT   19 07 25.4   -12 08 54     3.814    3.140   41.3   12.0   275   11.3 
2026-02-17 00:00 UT   19 08 46.1   -12 05 33     3.804    3.139   41.9   12.1   275   11.3 
2026-02-18 00:00 UT   19 10 06.5   -12 02 08     3.793    3.137   42.6   12.3   274   11.3 
2026-02-19 00:00 UT   19 11 26.5   -11 58 40     3.782    3.135   43.2   12.5   274   11.3 
2026-02-20 00:00 UT   19 12 46.3   -11 55 09     3.770    3.134   43.9   12.6   274   11.3 
2026-02-21 00:00 UT   19 14 05.7   -11 51 34     3.759    3.132   44.5   12.8   273   11.3 

    Terminology:
            
    delta:  distance between minor planet and earth in AU
    radius: distance between minor planet and sun in AU
    magn:   magnitude (brightness) estimate    
    ra:     right ascension in hours (24h = 360deg)
    dec:    declination in degrees
    elong:  elongation in degrees (angle sun-earth-minor planet)    
    phase:  phase angle in degrees (angle sun-minor planet-earth)        
    AU:     Astronomical Unit (mean distance between earth and sun: 149597870.7 km
    

Orbital elements provided by the MPC (Minor Planet Center).
Calculations by a modified version of AAPlus, a C# implementation of the AA+ project by PJ Naughter from the algorithms presented in the book "Astronomical Algorithms" by Jean Meeus.
NGC2000 dso catalog and star labels from VizieR as provided by the Strasbourg astronomical Data Center.
Tycho2 catalog from the ESO archive.