2019 TN1
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	7 Mar 2026	33.8	4.216 AU	3.693 AU	15h14m	-16°00'	115.5°	12.3°

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
2026-03-07 00:00 UT   15 14 32.4   -16 00 25     3.693    4.216  115.5   12.3   284   33.8 
2026-03-07 13:31 UT   15 14 28.1   -15 59 45     3.684    4.216  116.1   12.2   284   33.8 
2026-03-08 00:00 UT   15 14 24.6   -15 59 14     3.678    4.216  116.5   12.2   284   33.8 
2026-03-09 00:00 UT   15 14 15.7   -15 57 58     3.663    4.216  117.6   12.0   284   33.8 
2026-03-10 00:00 UT   15 14 05.8   -15 56 38     3.649    4.216  118.6   11.9   284   33.8 
2026-03-11 00:00 UT   15 13 54.8   -15 55 14     3.635    4.215  119.7   11.8   284   33.7 
2026-03-12 00:00 UT   15 13 42.8   -15 53 46     3.620    4.215  120.7   11.7   284   33.7 
2026-03-13 00:00 UT   15 13 29.7   -15 52 13     3.606    4.215  121.8   11.6   284   33.7 
2026-03-14 00:00 UT   15 13 15.5   -15 50 36     3.592    4.215  122.8   11.4   284   33.7 
2026-03-15 00:00 UT   15 13 00.2   -15 48 55     3.579    4.215  123.9   11.3   284   33.7 
2026-03-16 00:00 UT   15 12 43.8   -15 47 09     3.565    4.215  125.0   11.2   284   33.7 
2026-03-17 00:00 UT   15 12 26.4   -15 45 20     3.552    4.214  126.0   11.0   284   33.7 
2026-03-18 00:00 UT   15 12 07.9   -15 43 25     3.538    4.214  127.1   10.9   284   33.6 
2026-03-19 00:00 UT   15 11 48.4   -15 41 27     3.525    4.214  128.2   10.7   284   33.6 
2026-03-20 00:00 UT   15 11 27.8   -15 39 24     3.512    4.214  129.3   10.5   284   33.6 
2026-03-21 00:00 UT   15 11 06.1   -15 37 17     3.500    4.213  130.4   10.4   284   33.6 
2026-03-22 00:00 UT   15 10 43.4   -15 35 06     3.487    4.213  131.4   10.2   284   33.6 
2026-03-23 00:00 UT   15 10 19.7   -15 32 51     3.475    4.213  132.5   10.0   284   33.6 
2026-03-24 00:00 UT   15 09 54.9   -15 30 31     3.462    4.212  133.6    9.9   284   33.6 
2026-03-25 00:00 UT   15 09 29.1   -15 28 08     3.450    4.212  134.7    9.7   284   33.5 
2026-03-26 00:00 UT   15 09 02.3   -15 25 40     3.439    4.212  135.8    9.5   283   33.5 
2026-03-27 00:00 UT   15 08 34.6   -15 23 08     3.427    4.212  136.9    9.3   283   33.5 
2026-03-28 00:00 UT   15 08 05.8   -15 20 32     3.416    4.211  138.1    9.1   283   33.5 
2026-03-29 00:00 UT   15 07 36.1   -15 17 53     3.405    4.211  139.2    8.9   283   33.5 
2026-03-30 00:00 UT   15 07 05.4   -15 15 09     3.394    4.211  140.3    8.7   283   33.5 
2026-03-31 00:00 UT   15 06 33.7   -15 12 21     3.383    4.210  141.4    8.5   283   33.5 
2026-04-01 00:00 UT   15 06 01.2   -15 09 30     3.373    4.210  142.5    8.3   283   33.4 
2026-04-02 00:00 UT   15 05 27.7   -15 06 35     3.363    4.209  143.7    8.1   283   33.4 
2026-04-03 00:00 UT   15 04 53.3   -15 03 36     3.353    4.209  144.8    7.9   283   33.4 
2026-04-04 00:00 UT   15 04 18.1   -15 00 33     3.343    4.209  145.9    7.7   283   33.4 
2026-04-05 00:00 UT   15 03 42.0   -14 57 27     3.334    4.208  147.1    7.4   283   33.4 
2026-04-06 00:00 UT   15 03 05.0   -14 54 17     3.324    4.208  148.2    7.2   282   33.4 

    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.