(111) Ate
ephemeris date magn radius delta ra dec elong phase
Today12 Aug 202613.42.360 AU3.023 AU06h33m+25°54'41.4°16.5°
Opposition31 Jan 202710.82.334 AU1.348 AU08h53m+16°41'179.2°0.3°
(111) Ate - 2026-08-12
astro.vanbuitenen.nl


 
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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 Ate are:

            e (Eccentricity)                : 0.1035803
            a (Semimajor axis)              : 2.5926626
            i (Inclination)                 : 4.93243
            Ω (Longitude of ascending node) : 305.66148
            ω (Argument of perihelion)      : 168.46344
            M (Mean anomaly)                : 317.88075
            Epoch                           : 2026 Jun 09

            L (Longitude of perihelion)     : 294.16650
            B (Latitude of perihelion)      : 0.98528
            P (Orbital period in years)     : 4.17            
        

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
2026-08-12 00:00 UT   06 33 57.9   +25 54 59     3.023    2.360   41.4   16.5   276   13.4 
2026-08-12 13:47 UT   06 35 07.3   +25 53 49     3.018    2.360   41.7   16.6   277   13.4 
2026-08-13 00:00 UT   06 35 58.7   +25 52 56     3.015    2.359   41.9   16.7   277   13.4 
2026-08-14 00:00 UT   06 37 59.2   +25 50 48     3.006    2.359   42.4   16.8   277   13.3 
2026-08-15 00:00 UT   06 39 59.5   +25 48 34     2.997    2.358   42.9   17.0   277   13.3 
2026-08-16 00:00 UT   06 41 59.4   +25 46 15     2.988    2.358   43.4   17.2   277   13.3 
2026-08-17 00:00 UT   06 43 59.0   +25 43 51     2.979    2.357   43.9   17.3   277   13.3 
2026-08-18 00:00 UT   06 45 58.4   +25 41 21     2.970    2.356   44.4   17.5   277   13.3 
2026-08-19 00:00 UT   06 47 57.4   +25 38 46     2.961    2.356   44.9   17.7   277   13.3 
2026-08-20 00:00 UT   06 49 56.1   +25 36 05     2.952    2.355   45.5   17.8   278   13.3 
2026-08-21 00:00 UT   06 51 54.5   +25 33 19     2.943    2.355   46.0   18.0   278   13.3 
2026-08-22 00:00 UT   06 53 52.5   +25 30 28     2.933    2.354   46.5   18.2   278   13.3 
2026-08-23 00:00 UT   06 55 50.2   +25 27 32     2.924    2.354   47.0   18.3   278   13.3 
2026-08-24 00:00 UT   06 57 47.5   +25 24 31     2.915    2.353   47.5   18.5   278   13.3 
2026-08-25 00:00 UT   06 59 44.5   +25 21 25     2.905    2.353   48.0   18.6   278   13.3 
2026-08-26 00:00 UT   07 01 41.2   +25 18 14     2.896    2.352   48.6   18.8   278   13.3 
2026-08-27 00:00 UT   07 03 37.4   +25 14 58     2.886    2.351   49.1   18.9   279   13.3 
2026-08-28 00:00 UT   07 05 33.3   +25 11 37     2.876    2.351   49.6   19.1   279   13.3 
2026-08-29 00:00 UT   07 07 28.8   +25 08 11     2.866    2.350   50.1   19.3   279   13.3 
2026-08-30 00:00 UT   07 09 24.0   +25 04 40     2.857    2.350   50.7   19.4   279   13.3 
2026-08-31 00:00 UT   07 11 18.7   +25 01 05     2.847    2.349   51.2   19.6   279   13.3 


    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.