2020 TG1
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	25 Aug 2026	25.8	1.876 AU	0.923 AU	20h43m	-29°26'	151.9°	14.7°

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 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
2026-08-25 00:00 UT   20 43 03.1   -29 26 58     0.923    1.876  151.9   14.7    54   25.8 
2026-08-25 08:45 UT   20 42 19.2   -29 28 22     0.924    1.875  151.4   14.9    54   25.8 
2026-08-26 00:00 UT   20 41 03.4   -29 30 42     0.926    1.873  150.6   15.4    55   25.8 
2026-08-27 00:00 UT   20 39 05.8   -29 34 03     0.928    1.870  149.3   16.0    56   25.9 
2026-08-28 00:00 UT   20 37 10.4   -29 37 01     0.931    1.866  148.1   16.6    57   25.9 
2026-08-29 00:00 UT   20 35 17.5   -29 39 37     0.934    1.863  146.8   17.3    59   25.9 
2026-08-30 00:00 UT   20 33 27.2   -29 41 51     0.937    1.859  145.5   17.9    60   25.9 
2026-08-31 00:00 UT   20 31 39.5   -29 43 43     0.940    1.856  144.2   18.5    61   26.0 
2026-09-01 00:00 UT   20 29 54.6   -29 45 15     0.944    1.852  143.0   19.2    62   26.0 
2026-09-02 00:00 UT   20 28 12.5   -29 46 25     0.947    1.848  141.7   19.8    62   26.0 
2026-09-03 00:00 UT   20 26 33.5   -29 47 15     0.951    1.845  140.5   20.4    63   26.0 
2026-09-04 00:00 UT   20 24 57.5   -29 47 45     0.955    1.841  139.2   21.0    64   26.1 
2026-09-05 00:00 UT   20 23 24.7   -29 47 56     0.959    1.837  138.0   21.6    65   26.1 
2026-09-06 00:00 UT   20 21 55.1   -29 47 48     0.964    1.833  136.7   22.1    66   26.1 
2026-09-07 00:00 UT   20 20 28.8   -29 47 22     0.968    1.829  135.5   22.7    66   26.1 
2026-09-08 00:00 UT   20 19 05.8   -29 46 39     0.973    1.825  134.3   23.3    67   26.1 
2026-09-09 00:00 UT   20 17 46.3   -29 45 38     0.978    1.821  133.1   23.8    67   26.2 
2026-09-10 00:00 UT   20 16 30.3   -29 44 21     0.983    1.817  131.9   24.4    68   26.2 
2026-09-11 00:00 UT   20 15 17.7   -29 42 47     0.988    1.813  130.7   24.9    69   26.2 
2026-09-12 00:00 UT   20 14 08.8   -29 40 59     0.993    1.809  129.6   25.4    69   26.2 
2026-09-13 00:00 UT   20 13 03.3   -29 38 55     0.999    1.805  128.4   25.9    70   26.3 
2026-09-14 00:00 UT   20 12 01.5   -29 36 38     1.004    1.801  127.3   26.4    70   26.3 
2026-09-15 00:00 UT   20 11 03.2   -29 34 07     1.010    1.797  126.1   26.9    71   26.3 
2026-09-16 00:00 UT   20 10 08.5   -29 31 23     1.016    1.793  125.0   27.4    71   26.3 
2026-09-17 00:00 UT   20 09 17.4   -29 28 26     1.022    1.788  123.9   27.8    71   26.3 
2026-09-18 00:00 UT   20 08 29.9   -29 25 17     1.027    1.784  122.8   28.3    72   26.4 
2026-09-19 00:00 UT   20 07 45.9   -29 21 57     1.033    1.780  121.7   28.7    72   26.4 
2026-09-20 00:00 UT   20 07 05.4   -29 18 26     1.040    1.775  120.6   29.1    72   26.4 
2026-09-21 00:00 UT   20 06 28.4   -29 14 44     1.046    1.771  119.5   29.6    73   26.4 
2026-09-22 00:00 UT   20 05 54.9   -29 10 52     1.052    1.767  118.5   30.0    73   26.4 
2026-09-23 00:00 UT   20 05 24.8   -29 06 51     1.058    1.762  117.4   30.4    73   26.5 
2026-09-24 00:00 UT   20 04 58.2   -29 02 40     1.065    1.757  116.4   30.8    74   26.5 

    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.