(16) Psyche
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	13 Mar 2026	11.6	2.789 AU	2.705 AU	05h01m	+20°12'	84.3°	20.8°
Opposition	3 Mar 2027	10.5	3.215 AU	2.224 AU	10h58m	+07°39'	178.9°	0.3°

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 Psyche are:

            e (Eccentricity)                : 0.1343462
            a (Semimajor axis)              : 2.9233145
            i (Inclination)                 : 3.09729
            Ω (Longitude of ascending node) : 150.00988
            ω (Argument of perihelion)      : 229.75341
            M (Mean anomaly)                : 40.63884
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 199.72198
            B (Latitude of perihelion)      : -2.36359
            P (Orbital period in years)     : 5.00            
        

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
2026-03-13 00:00 UT   05 01 58.3   +20 12 42     2.705    2.789   84.3   20.8    85   11.6 
2026-03-13 03:26 UT   05 02 07.2   +20 13 05     2.707    2.789   84.2   20.8    85   11.6 
2026-03-14 00:00 UT   05 03 01.2   +20 15 21     2.720    2.790   83.6   20.7    85   11.6 
2026-03-15 00:00 UT   05 04 04.9   +20 17 60     2.735    2.791   82.9   20.7    85   11.6 
2026-03-16 00:00 UT   05 05 09.5   +20 20 37     2.750    2.793   82.1   20.7    85   11.6 
2026-03-17 00:00 UT   05 06 15.0   +20 23 13     2.764    2.794   81.4   20.6    85   11.7 
2026-03-18 00:00 UT   05 07 21.3   +20 25 47     2.779    2.795   80.6   20.6    85   11.7 
2026-03-19 00:00 UT   05 08 28.4   +20 28 21     2.794    2.797   79.9   20.5    85   11.7 
2026-03-20 00:00 UT   05 09 36.3   +20 30 52     2.808    2.798   79.2   20.5    85   11.7 
2026-03-21 00:00 UT   05 10 45.0   +20 33 22     2.823    2.799   78.5   20.4    86   11.7 
2026-03-22 00:00 UT   05 11 54.5   +20 35 50     2.838    2.801   77.7   20.3    86   11.7 
2026-03-23 00:00 UT   05 13 04.8   +20 38 17     2.852    2.802   77.0   20.3    86   11.7 
2026-03-24 00:00 UT   05 14 15.8   +20 40 41     2.867    2.803   76.3   20.2    86   11.7 
2026-03-25 00:00 UT   05 15 27.6   +20 43 04     2.881    2.805   75.6   20.1    86   11.7 
2026-03-26 00:00 UT   05 16 40.0   +20 45 25     2.895    2.806   74.9   20.1    86   11.8 
2026-03-27 00:00 UT   05 17 53.2   +20 47 43     2.910    2.807   74.2   20.0    86   11.8 
2026-03-28 00:00 UT   05 19 07.0   +20 49 60     2.924    2.809   73.5   19.9    87   11.8 
2026-03-29 00:00 UT   05 20 21.5   +20 52 14     2.938    2.810   72.8   19.8    87   11.8 
2026-03-30 00:00 UT   05 21 36.7   +20 54 26     2.953    2.811   72.1   19.8    87   11.8 
2026-03-31 00:00 UT   05 22 52.5   +20 56 36     2.967    2.813   71.4   19.7    87   11.8 
2026-04-01 00:00 UT   05 24 08.9   +20 58 43     2.981    2.814   70.7   19.6    87   11.8 
2026-04-02 00:00 UT   05 25 26.0   +21 00 48     2.995    2.816   70.0   19.5    87   11.8 
2026-04-03 00:00 UT   05 26 43.7   +21 02 50     3.009    2.817   69.4   19.4    88   11.8 
2026-04-04 00:00 UT   05 28 02.0   +21 04 50     3.023    2.818   68.7   19.3    88   11.8 
2026-04-05 00:00 UT   05 29 20.8   +21 06 47     3.037    2.820   68.0   19.2    88   11.8 
2026-04-06 00:00 UT   05 30 40.2   +21 08 42     3.051    2.821   67.3   19.1    88   11.8 
2026-04-07 00:00 UT   05 32 00.2   +21 10 33     3.065    2.822   66.7   19.0    88   11.9 
2026-04-08 00:00 UT   05 33 20.8   +21 12 22     3.079    2.824   66.0   18.9    88   11.9 
2026-04-09 00:00 UT   05 34 41.9   +21 14 09     3.092    2.825   65.3   18.8    88   11.9 
2026-04-10 00:00 UT   05 36 03.5   +21 15 52     3.106    2.826   64.7   18.7    89   11.9 
2026-04-11 00:00 UT   05 37 25.7   +21 17 32     3.120    2.828   64.0   18.6    89   11.9 

    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.