2019 TN1
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	25 Aug 2026	34.1	4.044 AU	4.347 AU	14h23m	-12°07'	66.0°	13.2°

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 TN1 are:

            e (Eccentricity)                : 0.6156624
            a (Semimajor axis)              : 2.6099515
            i (Inclination)                 : 2.81627
            Ω (Longitude of ascending node) : 181.04312
            ω (Argument of perihelion)      : 216.41351
            M (Mean anomaly)                : 158.02610
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 217.42356
            B (Latitude of perihelion)      : -1.67133
            P (Orbital period in years)     : 4.22            
        

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   14 23 11.2   -12 07 12     4.347    4.044   66.0   13.2   108   34.1 
2026-08-25 07:48 UT   14 23 23.0   -12 08 16     4.351    4.043   65.8   13.2   108   34.1 
2026-08-26 00:00 UT   14 23 47.7   -12 10 31     4.360    4.042   65.2   13.1   108   34.1 
2026-08-27 00:00 UT   14 24 24.8   -12 13 52     4.372    4.040   64.4   13.0   108   34.1 
2026-08-28 00:00 UT   14 25 02.6   -12 17 15     4.384    4.038   63.6   13.0   108   34.1 
2026-08-29 00:00 UT   14 25 40.9   -12 20 41     4.396    4.036   62.8   12.9   108   34.1 
2026-08-30 00:00 UT   14 26 19.8   -12 24 09     4.408    4.034   62.0   12.8   108   34.1 
2026-08-31 00:00 UT   14 26 59.2   -12 27 38     4.419    4.032   61.2   12.7   108   34.1 
2026-09-01 00:00 UT   14 27 39.2   -12 31 10     4.431    4.030   60.4   12.6   107   34.1 
2026-09-02 00:00 UT   14 28 19.8   -12 34 44     4.443    4.028   59.7   12.5   107   34.1 
2026-09-03 00:00 UT   14 29 01.0   -12 38 20     4.454    4.026   58.9   12.4   107   34.1 
2026-09-04 00:00 UT   14 29 42.6   -12 41 58     4.465    4.024   58.1   12.3   107   34.1 
2026-09-05 00:00 UT   14 30 24.9   -12 45 37     4.476    4.022   57.3   12.2   107   34.1 
2026-09-06 00:00 UT   14 31 07.6   -12 49 18     4.487    4.020   56.5   12.1   107   34.1 
2026-09-07 00:00 UT   14 31 51.0   -12 53 01     4.498    4.018   55.7   12.0   107   34.1 
2026-09-08 00:00 UT   14 32 34.8   -12 56 46     4.509    4.016   54.9   11.9   107   34.1 
2026-09-09 00:00 UT   14 33 19.1   -13 00 32     4.520    4.014   54.2   11.7   107   34.1 
2026-09-10 00:00 UT   14 34 04.0   -13 04 20     4.530    4.012   53.4   11.6   107   34.1 
2026-09-11 00:00 UT   14 34 49.4   -13 08 10     4.540    4.010   52.6   11.5   107   34.1 
2026-09-12 00:00 UT   14 35 35.3   -13 12 00     4.551    4.007   51.8   11.4   107   34.1 
2026-09-13 00:00 UT   14 36 21.6   -13 15 52     4.561    4.005   51.1   11.3   106   34.1 
2026-09-14 00:00 UT   14 37 08.5   -13 19 46     4.571    4.003   50.3   11.1   106   34.1 
2026-09-15 00:00 UT   14 37 55.9   -13 23 41     4.580    4.001   49.5   11.0   106   34.1 
2026-09-16 00:00 UT   14 38 43.7   -13 27 37     4.590    3.999   48.7   10.9   106   34.1 
2026-09-17 00:00 UT   14 39 32.0   -13 31 34     4.599    3.997   48.0   10.8   106   34.1 
2026-09-18 00:00 UT   14 40 20.7   -13 35 32     4.609    3.995   47.2   10.6   106   34.1 
2026-09-19 00:00 UT   14 41 09.9   -13 39 31     4.618    3.992   46.4   10.5   106   34.1 
2026-09-20 00:00 UT   14 41 59.5   -13 43 31     4.627    3.990   45.7   10.4   106   34.1 
2026-09-21 00:00 UT   14 42 49.6   -13 47 32     4.636    3.988   44.9   10.2   106   34.1 
2026-09-22 00:00 UT   14 43 40.2   -13 51 34     4.644    3.986   44.2   10.1   106   34.1 
2026-09-23 00:00 UT   14 44 31.1   -13 55 37     4.653    3.984   43.4   10.0   105   34.1 
2026-09-24 00:00 UT   14 45 22.5   -13 59 41     4.661    3.981   42.6    9.8   105   34.1 

    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.