2019 JF7
ephemeris date magn radius delta ra dec elong phase
Today12 Aug 202628.91.634 AU2.061 AU05h49m+22°54'51.5°29.0°
2019 JF7 - 2026-08-12
astro.vanbuitenen.nl


 
-1 year
-1 month
-1 day
Now
+1 day
+1 month
+1 year

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 JF7 are:

            e (Eccentricity)                : 0.2851999
            a (Semimajor axis)              : 1.3972317
            i (Inclination)                 : 17.09664
            Ω (Longitude of ascending node) : 60.56455
            ω (Argument of perihelion)      : 218.98498
            M (Mean anomaly)                : 315.86306
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 98.28955
            B (Latitude of perihelion)      : -10.65824
            P (Orbital period in years)     : 1.65            
        

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   05 49 05.4   +22 54 13     2.061    1.634   51.5   29.0   269   28.9 
2026-08-12 09:24 UT   05 49 59.1   +22 56 41     2.058    1.636   51.6   29.1   269   28.9 
2026-08-13 00:00 UT   05 51 22.5   +23 00 29     2.055    1.637   51.9   29.1   269   28.9 
2026-08-14 00:00 UT   05 53 39.2   +23 06 39     2.050    1.640   52.3   29.3   269   28.9 
2026-08-15 00:00 UT   05 55 55.6   +23 12 43     2.044    1.643   52.8   29.4   269   28.9 
2026-08-16 00:00 UT   05 58 11.7   +23 18 42     2.038    1.646   53.2   29.5   270   28.9 
2026-08-17 00:00 UT   06 00 27.4   +23 24 35     2.033    1.648   53.7   29.7   270   28.9 
2026-08-18 00:00 UT   06 02 42.8   +23 30 24     2.027    1.651   54.1   29.8   270   28.9 
2026-08-19 00:00 UT   06 04 57.8   +23 36 07     2.021    1.654   54.5   29.9   271   28.9 
2026-08-20 00:00 UT   06 07 12.5   +23 41 45     2.015    1.657   55.0   30.0   271   28.9 
2026-08-21 00:00 UT   06 09 26.8   +23 47 18     2.008    1.659   55.5   30.1   271   28.9 
2026-08-22 00:00 UT   06 11 40.7   +23 52 46     2.002    1.662   55.9   30.3   271   28.9 
2026-08-23 00:00 UT   06 13 54.3   +23 58 10     1.996    1.664   56.4   30.4   272   28.9 
2026-08-24 00:00 UT   06 16 07.5   +24 03 29     1.989    1.667   56.8   30.5   272   28.9 
2026-08-25 00:00 UT   06 18 20.3   +24 08 44     1.983    1.669   57.3   30.6   272   28.9 
2026-08-26 00:00 UT   06 20 32.8   +24 13 54     1.976    1.672   57.7   30.7   273   28.9 
2026-08-27 00:00 UT   06 22 44.8   +24 19 00     1.970    1.675   58.2   30.9   273   28.9 
2026-08-28 00:00 UT   06 24 56.5   +24 24 02     1.963    1.677   58.7   31.0   273   28.9 


    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.