2023 KS2
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	2 Jun 2026	32.3	3.203 AU	3.813 AU	08h02m	+23°55'	46.7°	13.3°

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 2023 KS2 are:

            e (Eccentricity)                : 0.6038906
            a (Semimajor axis)              : 2.4708019
            i (Inclination)                 : 4.62246
            Ω (Longitude of ascending node) : 70.82489
            ω (Argument of perihelion)      : 207.91355
            M (Mean anomaly)                : 221.78630
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 98.66129
            B (Latitude of perihelion)      : -2.16212
            P (Orbital period in years)     : 3.88            
        

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
2026-06-02 00:00 UT   08 02 07.4   +23 55 11     3.813    3.203   46.7   13.3    98   32.3 
2026-06-02 12:38 UT   08 02 42.0   +23 53 21     3.816    3.201   46.3   13.2    98   32.3 
2026-06-03 00:00 UT   08 03 13.2   +23 51 41     3.819    3.198   46.0   13.2    99   32.3 
2026-06-04 00:00 UT   08 04 19.5   +23 48 07     3.825    3.194   45.3   13.0    99   32.3 
2026-06-05 00:00 UT   08 05 26.3   +23 44 31     3.831    3.190   44.6   12.9    99   32.3 
2026-06-06 00:00 UT   08 06 33.6   +23 40 52     3.837    3.185   43.9   12.8    99   32.3 
2026-06-07 00:00 UT   08 07 41.4   +23 37 11     3.843    3.181   43.2   12.6    99   32.3 
2026-06-08 00:00 UT   08 08 49.6   +23 33 27     3.849    3.176   42.5   12.5    99   32.3 
2026-06-09 00:00 UT   08 09 58.3   +23 29 40     3.855    3.171   41.8   12.3    99   32.3 
2026-06-10 00:00 UT   08 11 07.5   +23 25 50     3.860    3.167   41.2   12.2    99   32.2 
2026-06-11 00:00 UT   08 12 17.1   +23 21 58     3.865    3.162   40.5   12.0    99   32.2 
2026-06-12 00:00 UT   08 13 27.1   +23 18 03     3.870    3.158   39.8   11.9    99   32.2 
2026-06-13 00:00 UT   08 14 37.6   +23 14 05     3.875    3.153   39.1   11.7    99   32.2 
2026-06-14 00:00 UT   08 15 48.5   +23 10 04     3.880    3.149   38.5   11.6    99   32.2 
2026-06-15 00:00 UT   08 16 59.8   +23 06 00     3.884    3.144   37.8   11.4    99   32.2 
2026-06-16 00:00 UT   08 18 11.6   +23 01 54     3.889    3.139   37.1   11.3    99   32.2 
2026-06-17 00:00 UT   08 19 23.7   +22 57 44     3.893    3.135   36.5   11.1    99   32.2 
2026-06-18 00:00 UT   08 20 36.2   +22 53 32     3.897    3.130   35.8   10.9    99   32.2 
2026-06-19 00:00 UT   08 21 49.2   +22 49 17     3.901    3.125   35.1   10.8    99   32.2 
2026-06-20 00:00 UT   08 23 02.5   +22 44 59     3.905    3.121   34.5   10.6    99   32.2 
2026-06-21 00:00 UT   08 24 16.1   +22 40 39     3.909    3.116   33.8   10.5    99   32.2 
2026-06-22 00:00 UT   08 25 30.2   +22 36 15     3.912    3.111   33.1   10.3    99   32.2 
2026-06-23 00:00 UT   08 26 44.6   +22 31 49     3.915    3.106   32.5   10.1    99   32.2 
2026-06-24 00:00 UT   08 27 59.3   +22 27 20     3.918    3.102   31.8   10.0    99   32.1 
2026-06-25 00:00 UT   08 29 14.4   +22 22 48     3.921    3.097   31.2    9.8    99   32.1 
2026-06-26 00:00 UT   08 30 29.8   +22 18 13     3.924    3.092   30.5    9.6    99   32.1 
2026-06-27 00:00 UT   08 31 45.6   +22 13 35     3.927    3.087   29.9    9.4    99   32.1 
2026-06-28 00:00 UT   08 33 01.7   +22 08 54     3.929    3.082   29.2    9.3    98   32.1 
2026-06-29 00:00 UT   08 34 18.1   +22 04 10     3.931    3.078   28.6    9.1    98   32.1 
2026-06-30 00:00 UT   08 35 34.9   +21 59 24     3.933    3.073   28.0    8.9    98   32.1 
2026-07-01 00:00 UT   08 36 51.9   +21 54 34     3.935    3.068   27.3    8.7    98   32.1 

    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.