2013 CS83
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	22 Mar 2026	24.6	1.308 AU	0.976 AU	05h33m	+28°48'	83.1°	49.1°

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 2013 CS83 are:

            e (Eccentricity)                : 0.6246253
            a (Semimajor axis)              : 1.5214302
            i (Inclination)                 : 9.87850
            Ω (Longitude of ascending node) : 337.72127
            ω (Argument of perihelion)      : 273.10360
            M (Mean anomaly)                : 254.28402
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 250.87148
            B (Latitude of perihelion)      : -9.86387
            P (Orbital period in years)     : 1.88            
        

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
2026-03-22 00:00 UT   05 33 14.8   +28 48 35     0.976    1.308   83.1   49.1    87   24.6 
2026-03-22 19:17 UT   05 33 50.9   +28 41 01     0.976    1.300   82.5   49.4    87   24.6 
2026-03-23 00:00 UT   05 33 60.0   +28 39 10     0.977    1.298   82.3   49.5    87   24.6 
2026-03-24 00:00 UT   05 34 47.5   +28 29 48     0.977    1.289   81.5   49.9    87   24.6 
2026-03-25 00:00 UT   05 35 37.4   +28 20 27     0.978    1.279   80.7   50.3    87   24.6 
2026-03-26 00:00 UT   05 36 29.5   +28 11 07     0.979    1.268   79.9   50.7    87   24.6 
2026-03-27 00:00 UT   05 37 23.8   +28 01 49     0.979    1.258   79.1   51.1    87   24.6 
2026-03-28 00:00 UT   05 38 20.2   +27 52 32     0.980    1.248   78.3   51.5    87   24.6 
2026-03-29 00:00 UT   05 39 18.6   +27 43 14     0.980    1.238   77.5   51.9    87   24.6 
2026-03-30 00:00 UT   05 40 19.0   +27 33 57     0.980    1.228   76.7   52.3    87   24.6 
2026-03-31 00:00 UT   05 41 21.4   +27 24 40     0.980    1.218   76.0   52.7    87   24.6 
2026-04-01 00:00 UT   05 42 25.6   +27 15 22     0.979    1.207   75.2   53.1    87   24.6 
2026-04-02 00:00 UT   05 43 31.6   +27 06 02     0.979    1.197   74.5   53.6    87   24.6 
2026-04-03 00:00 UT   05 44 39.4   +26 56 41     0.978    1.186   73.7   54.0    87   24.6 
2026-04-04 00:00 UT   05 45 48.9   +26 47 19     0.977    1.176   73.0   54.4    88   24.5 
2026-04-05 00:00 UT   05 47 00.0   +26 37 53     0.976    1.165   72.3   54.8    88   24.5 
2026-04-06 00:00 UT   05 48 12.7   +26 28 26     0.975    1.155   71.5   55.3    88   24.5 
2026-04-07 00:00 UT   05 49 27.0   +26 18 55     0.973    1.144   70.8   55.7    88   24.5 
2026-04-08 00:00 UT   05 50 42.7   +26 09 20     0.972    1.134   70.1   56.2    88   24.5 
2026-04-09 00:00 UT   05 51 59.9   +25 59 42     0.970    1.123   69.4   56.6    88   24.5 
2026-04-10 00:00 UT   05 53 18.4   +25 49 59     0.968    1.112   68.7   57.1    88   24.5 
2026-04-11 00:00 UT   05 54 38.2   +25 40 11     0.965    1.101   68.1   57.5    89   24.5 
2026-04-12 00:00 UT   05 55 59.3   +25 30 18     0.963    1.091   67.4   58.0    89   24.5 
2026-04-13 00:00 UT   05 57 21.6   +25 20 20     0.960    1.080   66.7   58.5    89   24.4 
2026-04-14 00:00 UT   05 58 45.0   +25 10 15     0.958    1.069   66.0   59.0    89   24.4 
2026-04-15 00:00 UT   06 00 09.4   +25 00 04     0.954    1.058   65.4   59.5    89   24.4 
2026-04-16 00:00 UT   06 01 34.9   +24 49 45     0.951    1.047   64.7   60.1    89   24.4 
2026-04-17 00:00 UT   06 03 01.2   +24 39 19     0.948    1.036   64.1   60.6    90   24.4 
2026-04-18 00:00 UT   06 04 28.4   +24 28 46     0.944    1.025   63.4   61.2    90   24.4 

    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.