2019 RE2
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	1 Aug 2026	27.1	1.664 AU	0.962 AU	15h55m	-34°29'	114.7°	33.7°

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 2019 RE2 are:

            e (Eccentricity)                : 0.3634196
            a (Semimajor axis)              : 1.4797682
            i (Inclination)                 : 8.72915
            Ω (Longitude of ascending node) : 342.96292
            ω (Argument of perihelion)      : 63.35287
            M (Mean anomaly)                : 130.97617
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 46.04727
            B (Latitude of perihelion)      : 7.79587
            P (Orbital period in years)     : 1.80            
        

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
2026-08-01 00:00 UT   15 55 02.0   -34 29 09     0.962    1.664  114.7   33.7    96   27.1 
2026-08-01 17:56 UT   15 55 13.1   -34 22 35     0.965    1.661  114.0   33.9    96   27.1 
2026-08-02 00:00 UT   15 55 17.2   -34 20 24     0.967    1.660  113.8   34.0    96   27.1 
2026-08-03 00:00 UT   15 55 35.6   -34 11 48     0.972    1.656  112.9   34.4    96   27.2 
2026-08-04 00:00 UT   15 55 57.1   -34 03 21     0.977    1.651  112.0   34.7    97   27.2 
2026-08-05 00:00 UT   15 56 21.8   -33 55 05     0.982    1.647  111.2   35.1    97   27.2 
2026-08-06 00:00 UT   15 56 49.5   -33 46 58     0.987    1.642  110.3   35.4    97   27.2 
2026-08-07 00:00 UT   15 57 20.3   -33 39 02     0.992    1.638  109.5   35.7    97   27.2 
2026-08-08 00:00 UT   15 57 54.0   -33 31 15     0.997    1.634  108.7   36.0    98   27.2 
2026-08-09 00:00 UT   15 58 30.7   -33 23 37     1.002    1.629  107.8   36.3    98   27.2 
2026-08-10 00:00 UT   15 59 10.3   -33 16 10     1.007    1.625  107.0   36.6    98   27.3 
2026-08-11 00:00 UT   15 59 52.8   -33 08 51     1.012    1.620  106.2   36.9    98   27.3 
2026-08-12 00:00 UT   16 00 38.0   -33 01 43     1.017    1.616  105.4   37.2    98   27.3 
2026-08-13 00:00 UT   16 01 26.1   -32 54 43     1.022    1.611  104.6   37.5    98   27.3 
2026-08-14 00:00 UT   16 02 16.8   -32 47 53     1.028    1.606  103.8   37.8    99   27.3 
2026-08-15 00:00 UT   16 03 10.3   -32 41 12     1.033    1.602  103.1   38.0    99   27.3 
2026-08-16 00:00 UT   16 04 06.3   -32 34 40     1.038    1.597  102.3   38.3    99   27.3 
2026-08-17 00:00 UT   16 05 05.0   -32 28 16     1.043    1.592  101.6   38.5    99   27.3 
2026-08-18 00:00 UT   16 06 06.2   -32 22 01     1.048    1.588  100.8   38.8    99   27.4 
2026-08-19 00:00 UT   16 07 09.8   -32 15 54     1.053    1.583  100.1   39.0    99   27.4 
2026-08-20 00:00 UT   16 08 16.0   -32 09 55     1.058    1.578   99.3   39.2    99   27.4 
2026-08-21 00:00 UT   16 09 24.5   -32 04 04     1.063    1.574   98.6   39.5    99   27.4 
2026-08-22 00:00 UT   16 10 35.4   -31 58 19     1.068    1.569   97.9   39.7    99   27.4 
2026-08-23 00:00 UT   16 11 48.6   -31 52 42     1.073    1.564   97.2   39.9    99   27.4 
2026-08-24 00:00 UT   16 13 04.1   -31 47 12     1.078    1.559   96.5   40.1    99   27.4 
2026-08-25 00:00 UT   16 14 21.8   -31 41 49     1.083    1.554   95.8   40.3    99   27.4 
2026-08-26 00:00 UT   16 15 41.7   -31 36 31     1.088    1.550   95.1   40.5    99   27.4 
2026-08-27 00:00 UT   16 17 03.8   -31 31 20     1.092    1.545   94.5   40.7    99   27.4 
2026-08-28 00:00 UT   16 18 28.0   -31 26 14     1.097    1.540   93.8   40.9    99   27.4 
2026-08-29 00:00 UT   16 19 54.3   -31 21 14     1.102    1.535   93.1   41.1    99   27.5 
2026-08-30 00:00 UT   16 21 22.7   -31 16 19     1.107    1.530   92.5   41.3    99   27.5 
2026-08-31 00:00 UT   16 22 53.1   -31 11 28     1.111    1.525   91.8   41.4    99   27.5 

    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.