(200) Dynamene
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	11 Mar 2026	13.2	2.548 AU	2.106 AU	06h22m	+27°09'	104.8°	22.1°
Opposition	8 Apr 2027	12.7	3.028 AU	2.034 AU	12h53m	-14°48'	171.7°	2.7°

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 Dynamene are:

            e (Eccentricity)                : 0.1335988
            a (Semimajor axis)              : 2.7380249
            i (Inclination)                 : 6.90031
            Ω (Longitude of ascending node) : 324.22250
            ω (Argument of perihelion)      : 87.21612
            M (Mean anomaly)                : 28.22713
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 51.41834
            B (Latitude of perihelion)      : 6.89213
            P (Orbital period in years)     : 4.53            
        

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
2026-03-11 00:00 UT   06 22 08.2   +27 09 60     2.106    2.548  104.8   22.1    93   13.2 
2026-03-11 17:44 UT   06 22 40.6   +27 07 16     2.116    2.549  104.2   22.2    93   13.2 
2026-03-12 00:00 UT   06 22 52.2   +27 06 19     2.119    2.549  104.0   22.2    93   13.2 
2026-03-13 00:00 UT   06 23 37.6   +27 02 39     2.133    2.551  103.2   22.3    93   13.2 
2026-03-14 00:00 UT   06 24 24.4   +26 58 59     2.147    2.552  102.4   22.4    93   13.2 
2026-03-15 00:00 UT   06 25 12.5   +26 55 19     2.161    2.553  101.6   22.4    93   13.2 
2026-03-16 00:00 UT   06 26 01.9   +26 51 40     2.175    2.554  100.7   22.5    93   13.3 
2026-03-17 00:00 UT   06 26 52.5   +26 48 01     2.188    2.556   99.9   22.5    93   13.3 
2026-03-18 00:00 UT   06 27 44.4   +26 44 22     2.202    2.557   99.1   22.6    93   13.3 
2026-03-19 00:00 UT   06 28 37.5   +26 40 43     2.216    2.558   98.4   22.6    93   13.3 
2026-03-20 00:00 UT   06 29 31.8   +26 37 05     2.230    2.560   97.6   22.7    93   13.3 
2026-03-21 00:00 UT   06 30 27.3   +26 33 26     2.244    2.561   96.8   22.7    93   13.3 
2026-03-22 00:00 UT   06 31 24.0   +26 29 46     2.258    2.562   96.0   22.8    93   13.3 
2026-03-23 00:00 UT   06 32 21.8   +26 26 07     2.273    2.563   95.2   22.8    94   13.4 
2026-03-24 00:00 UT   06 33 20.7   +26 22 27     2.287    2.565   94.5   22.8    94   13.4 
2026-03-25 00:00 UT   06 34 20.7   +26 18 47     2.301    2.566   93.7   22.8    94   13.4 
2026-03-26 00:00 UT   06 35 21.7   +26 15 07     2.315    2.567   92.9   22.8    94   13.4 
2026-03-27 00:00 UT   06 36 23.8   +26 11 26     2.329    2.569   92.2   22.8    94   13.4 
2026-03-28 00:00 UT   06 37 26.8   +26 07 44     2.343    2.570   91.4   22.8    94   13.4 
2026-03-29 00:00 UT   06 38 30.9   +26 04 01     2.357    2.571   90.7   22.8    94   13.5 
2026-03-30 00:00 UT   06 39 35.9   +26 00 18     2.372    2.573   90.0   22.8    94   13.5 
2026-03-31 00:00 UT   06 40 41.9   +25 56 34     2.386    2.574   89.2   22.8    94   13.5 
2026-04-01 00:00 UT   06 41 48.7   +25 52 49     2.400    2.575   88.5   22.8    94   13.5 
2026-04-02 00:00 UT   06 42 56.5   +25 49 04     2.414    2.577   87.8   22.8    94   13.5 
2026-04-03 00:00 UT   06 44 05.2   +25 45 17     2.428    2.578   87.0   22.8    94   13.5 
2026-04-04 00:00 UT   06 45 14.7   +25 41 29     2.442    2.579   86.3   22.8    94   13.5 
2026-04-05 00:00 UT   06 46 25.0   +25 37 40     2.457    2.581   85.6   22.7    94   13.5 
2026-04-06 00:00 UT   06 47 36.2   +25 33 49     2.471    2.582   84.9   22.7    94   13.6 
2026-04-07 00:00 UT   06 48 48.1   +25 29 58     2.485    2.583   84.2   22.7    95   13.6 
2026-04-08 00:00 UT   06 50 00.9   +25 26 04     2.499    2.585   83.5   22.6    95   13.6 
2026-04-09 00:00 UT   06 51 14.4   +25 22 10     2.513    2.586   82.8   22.6    95   13.6 
2026-04-10 00:00 UT   06 52 28.6   +25 18 14     2.527    2.587   82.1   22.5    95   13.6 

    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.