2019 UR2
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	22 Jun 2026	27.8	3.518 AU	2.729 AU	20h51m	-04°07'	134.6°	11.9°

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 UR2 are:

            e (Eccentricity)                : 0.6501989
            a (Semimajor axis)              : 2.4406970
            i (Inclination)                 : 10.45117
            Ω (Longitude of ascending node) : 228.76890
            ω (Argument of perihelion)      : 231.13712
            M (Mean anomaly)                : 199.57414
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 279.43690
            B (Latitude of perihelion)      : -8.11990
            P (Orbital period in years)     : 3.81            
        

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
2026-06-22 00:00 UT   20 51 36.7   -04 07 26     2.729    3.518  134.6   11.9   241   27.8 
2026-06-22 00:40 UT   20 51 35.8   -04 07 23     2.729    3.517  134.6   11.9   241   27.8 
2026-06-23 00:00 UT   20 51 04.3   -04 06 03     2.715    3.514  135.6   11.7   240   27.7 
2026-06-24 00:00 UT   20 50 30.7   -04 04 46     2.702    3.510  136.6   11.5   240   27.7 
2026-06-25 00:00 UT   20 49 55.9   -04 03 36     2.688    3.507  137.6   11.3   239   27.7 
2026-06-26 00:00 UT   20 49 19.9   -04 02 33     2.675    3.503  138.6   11.1   239   27.7 
2026-06-27 00:00 UT   20 48 42.8   -04 01 36     2.662    3.499  139.6   10.8   238   27.7 
2026-06-28 00:00 UT   20 48 04.5   -04 00 46     2.649    3.495  140.7   10.6   237   27.6 
2026-06-29 00:00 UT   20 47 25.1   -04 00 03     2.637    3.492  141.7   10.4   237   27.6 
2026-06-30 00:00 UT   20 46 44.6   -03 59 27     2.624    3.488  142.7   10.2   236   27.6 
2026-07-01 00:00 UT   20 46 03.0   -03 58 57     2.612    3.484  143.7    9.9   235   27.6 
2026-07-02 00:00 UT   20 45 20.2   -03 58 35     2.601    3.480  144.7    9.7   234   27.5 
2026-07-03 00:00 UT   20 44 36.4   -03 58 20     2.589    3.477  145.7    9.5   234   27.5 
2026-07-04 00:00 UT   20 43 51.5   -03 58 12     2.578    3.473  146.8    9.2   233   27.5 
2026-07-05 00:00 UT   20 43 05.5   -03 58 11     2.566    3.469  147.8    9.0   232   27.5 
2026-07-06 00:00 UT   20 42 18.5   -03 58 18     2.555    3.465  148.8    8.8   231   27.5 
2026-07-07 00:00 UT   20 41 30.5   -03 58 32     2.545    3.461  149.8    8.5   230   27.4 
2026-07-08 00:00 UT   20 40 41.6   -03 58 53     2.534    3.457  150.8    8.3   229   27.4 
2026-07-09 00:00 UT   20 39 51.6   -03 59 21     2.524    3.453  151.7    8.0   227   27.4 
2026-07-10 00:00 UT   20 39 00.7   -03 59 57     2.514    3.450  152.7    7.8   226   27.4 
2026-07-11 00:00 UT   20 38 08.9   -04 00 41     2.505    3.446  153.7    7.5   225   27.4 
2026-07-12 00:00 UT   20 37 16.2   -04 01 32     2.495    3.442  154.6    7.3   223   27.3 
2026-07-13 00:00 UT   20 36 22.7   -04 02 30     2.486    3.438  155.6    7.0   221   27.3 
2026-07-14 00:00 UT   20 35 28.4   -04 03 36     2.478    3.434  156.5    6.8   220   27.3 
2026-07-15 00:00 UT   20 34 33.2   -04 04 49     2.469    3.430  157.4    6.5   218   27.3 
2026-07-16 00:00 UT   20 33 37.3   -04 06 10     2.461    3.426  158.3    6.3   216   27.2 
2026-07-17 00:00 UT   20 32 40.7   -04 07 38     2.453    3.422  159.2    6.1   214   27.2 
2026-07-18 00:00 UT   20 31 43.5   -04 09 13     2.445    3.418  160.0    5.8   211   27.2 
2026-07-19 00:00 UT   20 30 45.6   -04 10 55     2.438    3.414  160.8    5.6   209   27.2 
2026-07-20 00:00 UT   20 29 47.1   -04 12 45     2.431    3.410  161.5    5.4   206   27.2 
2026-07-21 00:00 UT   20 28 48.0   -04 14 42     2.424    3.406  162.2    5.2   203   27.1 
2026-07-22 00:00 UT   20 27 48.5   -04 16 46     2.417    3.402  162.9    5.0   199   27.1 

    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.