(75) Eurydike
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	4 Nov 2026	15.6	3.367 AU	4.184 AU	12h39m	-04°27'	30.5°	8.6°
Opposition	16 Apr 2027	13.4	3.051 AU	2.048 AU	13h33m	-13°22'	176.6°	1.1°

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 Eurydike are:

            e (Eccentricity)                : 0.3060385
            a (Semimajor axis)              : 2.6714364
            i (Inclination)                 : 4.99725
            Ω (Longitude of ascending node) : 359.10448
            ω (Argument of perihelion)      : 339.64000
            M (Mean anomaly)                : 187.58396
            Epoch                           : 2026 Jun 09

            L (Longitude of perihelion)     : 338.81555
            B (Latitude of perihelion)      : -1.73669
            P (Orbital period in years)     : 4.37            
        

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
2026-11-04 00:00 UT   12 39 11.4   -04 27 09     4.184    3.367   30.5    8.6   293   15.6 
2026-11-04 02:44 UT   12 39 19.2   -04 28 03     4.183    3.366   30.5    8.6   293   15.6 
2026-11-05 00:00 UT   12 40 19.7   -04 35 03     4.175    3.365   31.1    8.8   293   15.6 
2026-11-06 00:00 UT   12 41 27.9   -04 42 55     4.165    3.364   31.8    8.9   293   15.6 
2026-11-07 00:00 UT   12 42 36.0   -04 50 47     4.156    3.362   32.5    9.1   293   15.6 
2026-11-08 00:00 UT   12 43 43.9   -04 58 37     4.146    3.361   33.2    9.3   293   15.6 
2026-11-09 00:00 UT   12 44 51.7   -05 06 26     4.136    3.360   33.9    9.5   293   15.6 
2026-11-10 00:00 UT   12 45 59.3   -05 14 13     4.126    3.358   34.6    9.6   293   15.6 
2026-11-11 00:00 UT   12 47 06.8   -05 21 59     4.116    3.357   35.3    9.8   293   15.6 
2026-11-12 00:00 UT   12 48 14.1   -05 29 44     4.106    3.356   36.0   10.0   292   15.6 
2026-11-13 00:00 UT   12 49 21.2   -05 37 27     4.095    3.354   36.7   10.2   292   15.6 
2026-11-14 00:00 UT   12 50 28.1   -05 45 09     4.084    3.353   37.4   10.3   292   15.6 
2026-11-15 00:00 UT   12 51 34.9   -05 52 49     4.074    3.351   38.1   10.5   292   15.6 
2026-11-16 00:00 UT   12 52 41.5   -06 00 27     4.063    3.350   38.8   10.7   292   15.6 
2026-11-17 00:00 UT   12 53 47.8   -06 08 04     4.052    3.348   39.5   10.8   292   15.6 
2026-11-18 00:00 UT   12 54 54.0   -06 15 39     4.040    3.347   40.2   11.0   292   15.6 
2026-11-19 00:00 UT   12 55 60.0   -06 23 13     4.029    3.346   40.9   11.2   292   15.6 
2026-11-20 00:00 UT   12 57 05.7   -06 30 45     4.018    3.344   41.6   11.3   292   15.6 
2026-11-21 00:00 UT   12 58 11.3   -06 38 15     4.006    3.343   42.4   11.5   292   15.6 
2026-11-22 00:00 UT   12 59 16.6   -06 45 43     3.994    3.341   43.1   11.6   292   15.6 
2026-11-23 00:00 UT   13 00 21.7   -06 53 10     3.982    3.340   43.8   11.8   292   15.6 
2026-11-24 00:00 UT   13 01 26.6   -07 00 35     3.970    3.338   44.5   12.0   292   15.6 
2026-11-25 00:00 UT   13 02 31.2   -07 07 57     3.958    3.337   45.2   12.1   292   15.6 
2026-11-26 00:00 UT   13 03 35.6   -07 15 18     3.946    3.335   45.9   12.3   292   15.6 
2026-11-27 00:00 UT   13 04 39.7   -07 22 37     3.933    3.334   46.6   12.4   292   15.5 
2026-11-28 00:00 UT   13 05 43.6   -07 29 54     3.920    3.332   47.4   12.6   292   15.5 
2026-11-29 00:00 UT   13 06 47.3   -07 37 09     3.908    3.331   48.1   12.7   292   15.5 
2026-11-30 00:00 UT   13 07 50.6   -07 44 22     3.895    3.329   48.8   12.9   292   15.5 
2026-12-01 00:00 UT   13 08 53.7   -07 51 33     3.882    3.328   49.5   13.0   292   15.5 
2026-12-02 00:00 UT   13 09 56.5   -07 58 42     3.869    3.326   50.3   13.2   292   15.5 

    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.