2026 DR11
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	21 Sep 2026	28.6	1.327 AU	0.460 AU	20h23m	-19°01'	126.0°	37.7°

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 2026 DR11 are:

            e (Eccentricity)                : 0.1735756
            a (Semimajor axis)              : 1.1707508
            i (Inclination)                 : 6.44538
            Ω (Longitude of ascending node) : 340.48737
            ω (Argument of perihelion)      : 214.49168
            M (Mean anomaly)                : 53.22508
            Epoch                           : 2026 Jun 09

            L (Longitude of perihelion)     : 14.80968
            B (Latitude of perihelion)      : -3.64470
            P (Orbital period in years)     : 1.27            
        

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
2026-09-21 00:00 UT   20 23 44.4   -19 01 56     0.460    1.327  126.0   37.7    77   28.6 
2026-09-21 22:12 UT   20 24 30.8   -18 48 38     0.466    1.329  125.4   38.0    77   28.6 
2026-09-22 00:00 UT   20 24 34.6   -18 47 34     0.466    1.329  125.3   38.1    77   28.6 
2026-09-23 00:00 UT   20 25 27.3   -18 33 23     0.473    1.331  124.6   38.4    77   28.7 
2026-09-24 00:00 UT   20 26 22.4   -18 19 22     0.480    1.332  123.9   38.7    77   28.7 
2026-09-25 00:00 UT   20 27 19.7   -18 05 30     0.487    1.333  123.2   39.0    77   28.8 
2026-09-26 00:00 UT   20 28 19.3   -17 51 48     0.494    1.335  122.5   39.3    77   28.8 
2026-09-27 00:00 UT   20 29 21.0   -17 38 15     0.502    1.336  121.8   39.6    77   28.9 
2026-09-28 00:00 UT   20 30 24.8   -17 24 50     0.509    1.338  121.1   39.9    77   28.9 
2026-09-29 00:00 UT   20 31 30.6   -17 11 34     0.516    1.339  120.4   40.2    77   28.9 
2026-09-30 00:00 UT   20 32 38.3   -16 58 25     0.523    1.340  119.7   40.5    77   29.0 
2026-10-01 00:00 UT   20 33 47.9   -16 45 23     0.530    1.342  119.1   40.7    77   29.0 
2026-10-02 00:00 UT   20 34 59.4   -16 32 28     0.538    1.343  118.4   41.0    77   29.1 
2026-10-03 00:00 UT   20 36 12.6   -16 19 39     0.545    1.344  117.8   41.2    77   29.1 
2026-10-04 00:00 UT   20 37 27.5   -16 06 56     0.553    1.346  117.1   41.4    77   29.1 
2026-10-05 00:00 UT   20 38 44.2   -15 54 18     0.560    1.347  116.5   41.7    77   29.2 
2026-10-06 00:00 UT   20 40 02.5   -15 41 45     0.567    1.348  115.9   41.9    76   29.2 
2026-10-07 00:00 UT   20 41 22.4   -15 29 18     0.575    1.349  115.2   42.1    76   29.2 
2026-10-08 00:00 UT   20 42 43.9   -15 16 54     0.582    1.350  114.6   42.3    76   29.3 
2026-10-09 00:00 UT   20 44 06.9   -15 04 34     0.590    1.351  114.0   42.5    76   29.3 
2026-10-10 00:00 UT   20 45 31.4   -14 52 17     0.598    1.352  113.4   42.7    76   29.3 
2026-10-11 00:00 UT   20 46 57.3   -14 40 04     0.605    1.353  112.8   42.8    76   29.4 
2026-10-12 00:00 UT   20 48 24.7   -14 27 54     0.613    1.355  112.2   43.0    76   29.4 
2026-10-13 00:00 UT   20 49 53.4   -14 15 45     0.621    1.356  111.6   43.2    76   29.4 
2026-10-14 00:00 UT   20 51 23.5   -14 03 39     0.628    1.356  111.0   43.4    76   29.5 

    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.