2020 TG1
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	11 Jan 2026	27.7	1.673 AU	2.565 AU	18h02m	-25°36'	19.8°	11.5°

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 2020 TG1 are:

            e (Eccentricity)                : 0.5081744
            a (Semimajor axis)              : 1.3426965
            i (Inclination)                 : 5.38040
            Ω (Longitude of ascending node) : 41.12343
            ω (Argument of perihelion)      : 75.40501
            M (Mean anomaly)                : 61.20356
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 116.46663
            B (Latitude of perihelion)      : 5.20629
            P (Orbital period in years)     : 1.56            
        

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
2026-01-11 00:00 UT   18 02 57.6   -25 36 17     2.565    1.673   19.8   11.5   264   27.7 
2026-01-11 21:04 UT   18 05 10.3   -25 37 16     2.566    1.678   20.2   11.7   264   27.7 
2026-01-12 00:00 UT   18 05 28.7   -25 37 23     2.566    1.679   20.3   11.7   264   27.7 
2026-01-13 00:00 UT   18 07 59.3   -25 38 21     2.567    1.684   20.7   11.9   263   27.7 
2026-01-14 00:00 UT   18 10 29.2   -25 39 10     2.568    1.689   21.2   12.2   263   27.7 
2026-01-15 00:00 UT   18 12 58.5   -25 39 49     2.569    1.694   21.7   12.4   263   27.7 
2026-01-16 00:00 UT   18 15 27.3   -25 40 21     2.570    1.699   22.1   12.6   263   27.7 
2026-01-17 00:00 UT   18 17 55.4   -25 40 44     2.570    1.704   22.6   12.8   263   27.8 
2026-01-18 00:00 UT   18 20 23.0   -25 40 58     2.571    1.709   23.0   13.0   262   27.8 
2026-01-19 00:00 UT   18 22 49.9   -25 41 04     2.571    1.714   23.5   13.2   262   27.8 
2026-01-20 00:00 UT   18 25 16.2   -25 41 03     2.571    1.719   24.0   13.5   262   27.8 
2026-01-21 00:00 UT   18 27 41.9   -25 40 53     2.571    1.724   24.5   13.7   262   27.8 
2026-01-22 00:00 UT   18 30 07.0   -25 40 35     2.571    1.729   24.9   13.9   262   27.8 
2026-01-23 00:00 UT   18 32 31.5   -25 40 10     2.571    1.734   25.4   14.1   262   27.8 
2026-01-24 00:00 UT   18 34 55.4   -25 39 37     2.570    1.739   25.9   14.3   261   27.9 
2026-01-25 00:00 UT   18 37 18.6   -25 38 56     2.570    1.743   26.4   14.5   261   27.9 
2026-01-26 00:00 UT   18 39 41.3   -25 38 09     2.569    1.748   26.8   14.7   261   27.9 

    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.