2019 GM4
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	2 Nov 2025	25.7	1.815 AU	0.927 AU	00h04m	+00°45'	142.0°	19.7°

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 GM4 are:

            e (Eccentricity)                : 0.3940950
            a (Semimajor axis)              : 1.5759290
            i (Inclination)                 : 6.59795
            Ω (Longitude of ascending node) : 202.03828
            ω (Argument of perihelion)      : 46.50378
            M (Mean anomaly)                : 101.26742
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 248.35192
            B (Latitude of perihelion)      : 4.78126
            P (Orbital period in years)     : 1.98            
        

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
2025-11-02 00:00 UT   00 04 52.8   +00 45 37     0.927    1.815  142.0   19.7    67   25.7 
2025-11-02 08:43 UT   00 04 46.8   +00 43 05     0.931    1.817  141.6   19.9    67   25.7 
2025-11-03 00:00 UT   00 04 37.2   +00 38 46     0.939    1.819  140.9   20.1    67   25.8 
2025-11-04 00:00 UT   00 04 24.0   +00 32 20     0.950    1.824  139.8   20.6    67   25.8 
2025-11-05 00:00 UT   00 04 13.4   +00 26 16     0.962    1.828  138.7   21.0    67   25.8 
2025-11-06 00:00 UT   00 04 05.1   +00 20 35     0.974    1.832  137.6   21.4    66   25.9 
2025-11-07 00:00 UT   00 03 59.2   +00 15 17     0.986    1.836  136.5   21.8    66   25.9 
2025-11-08 00:00 UT   00 03 55.6   +00 10 20     0.998    1.841  135.5   22.2    66   26.0 
2025-11-09 00:00 UT   00 03 54.3   +00 05 45     1.010    1.845  134.5   22.5    66   26.0 
2025-11-10 00:00 UT   00 03 55.3   +00 01 32     1.022    1.849  133.4   22.9    66   26.1 
2025-11-11 00:00 UT   00 03 58.5   +00 02 21     1.035    1.853  132.4   23.2    66   26.1 
2025-11-12 00:00 UT   00 04 03.8   +00 05 54     1.048    1.857  131.4   23.6    66   26.1 
2025-11-13 00:00 UT   00 04 11.3   +00 09 06     1.060    1.861  130.4   23.9    66   26.2 
2025-11-14 00:00 UT   00 04 20.9   +00 11 59     1.073    1.865  129.4   24.2    66   26.2 
2025-11-15 00:00 UT   00 04 32.6   +00 14 32     1.086    1.869  128.4   24.5    66   26.3 
2025-11-16 00:00 UT   00 04 46.3   +00 16 46     1.099    1.873  127.5   24.8    66   26.3 
2025-11-17 00:00 UT   00 05 01.9   +00 18 42     1.112    1.877  126.5   25.1    66   26.3 
2025-11-18 00:00 UT   00 05 19.6   +00 20 19     1.126    1.881  125.5   25.3    66   26.4 
2025-11-19 00:00 UT   00 05 39.1   +00 21 38     1.139    1.885  124.6   25.6    66   26.4 
2025-11-20 00:00 UT   00 06 00.5   +00 22 40     1.153    1.889  123.7   25.8    66   26.5 
2025-11-21 00:00 UT   00 06 23.8   +00 23 25     1.166    1.893  122.7   26.0    66   26.5 
2025-11-22 00:00 UT   00 06 48.8   +00 23 53     1.180    1.897  121.8   26.3    66   26.5 
2025-11-23 00:00 UT   00 07 15.7   +00 24 05     1.194    1.901  120.9   26.5    66   26.6 
2025-11-24 00:00 UT   00 07 44.2   +00 24 00     1.208    1.904  120.0   26.7    66   26.6 
2025-11-25 00:00 UT   00 08 14.5   +00 23 40     1.222    1.908  119.1   26.9    66   26.6 
2025-11-26 00:00 UT   00 08 46.3   +00 23 05     1.236    1.912  118.2   27.1    66   26.7 
2025-11-27 00:00 UT   00 09 19.8   +00 22 15     1.250    1.916  117.4   27.2    66   26.7 
2025-11-28 00:00 UT   00 09 54.9   +00 21 10     1.264    1.919  116.5   27.4    66   26.7 
2025-11-29 00:00 UT   00 10 31.5   +00 19 52     1.278    1.923  115.6   27.6    66   26.8 
2025-11-30 00:00 UT   00 11 09.6   +00 18 20     1.293    1.927  114.8   27.7    66   26.8 
2025-12-01 00:00 UT   00 11 49.2   +00 16 34     1.307    1.930  113.9   27.8    66   26.8 
2025-12-02 00:00 UT   00 12 30.2   +00 14 35     1.322    1.934  113.1   28.0    66   26.9 

    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.