2019 TN1
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	1 Jun 2026	33.3	4.167 AU	3.285 AU	14h20m	-11°25'	146.4°	7.7°

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 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
2026-06-01 00:00 UT   14 20 37.8   -11 25 25     3.285    4.167  146.4    7.7   113   33.3 
2026-06-01 22:41 UT   14 20 03.0   -11 22 39     3.292    4.167  145.4    8.0   113   33.3 
2026-06-02 00:00 UT   14 20 01.0   -11 22 30     3.293    4.166  145.3    8.0   113   33.3 
2026-06-03 00:00 UT   14 19 25.0   -11 19 39     3.300    4.165  144.2    8.2   112   33.4 
2026-06-04 00:00 UT   14 18 49.8   -11 16 53     3.309    4.164  143.1    8.4   112   33.4 
2026-06-05 00:00 UT   14 18 15.5   -11 14 12     3.317    4.163  142.0    8.6   112   33.4 
2026-06-06 00:00 UT   14 17 42.0   -11 11 35     3.326    4.162  140.9    8.8   112   33.4 
2026-06-07 00:00 UT   14 17 09.5   -11 09 02     3.334    4.161  139.8    9.1   112   33.4 
2026-06-08 00:00 UT   14 16 37.8   -11 06 35     3.343    4.160  138.7    9.3   112   33.4 
2026-06-09 00:00 UT   14 16 07.0   -11 04 12     3.353    4.159  137.6    9.5   112   33.4 
2026-06-10 00:00 UT   14 15 37.1   -11 01 55     3.362    4.158  136.5    9.7   112   33.5 
2026-06-11 00:00 UT   14 15 08.1   -10 59 42     3.372    4.157  135.5    9.9   112   33.5 
2026-06-12 00:00 UT   14 14 40.1   -10 57 35     3.382    4.156  134.4   10.1   112   33.5 
2026-06-13 00:00 UT   14 14 13.0   -10 55 33     3.392    4.155  133.3   10.2   112   33.5 
2026-06-14 00:00 UT   14 13 46.9   -10 53 36     3.402    4.153  132.2   10.4   112   33.5 
2026-06-15 00:00 UT   14 13 21.7   -10 51 44     3.413    4.152  131.2   10.6   112   33.5 
2026-06-16 00:00 UT   14 12 57.5   -10 49 57     3.423    4.151  130.1   10.8   111   33.5 
2026-06-17 00:00 UT   14 12 34.3   -10 48 16     3.434    4.150  129.1   11.0   111   33.6 
2026-06-18 00:00 UT   14 12 12.1   -10 46 40     3.445    4.149  128.0   11.1   111   33.6 
2026-06-19 00:00 UT   14 11 50.9   -10 45 10     3.456    4.148  127.0   11.3   111   33.6 
2026-06-20 00:00 UT   14 11 30.7   -10 43 45     3.468    4.146  125.9   11.4   111   33.6 
2026-06-21 00:00 UT   14 11 11.4   -10 42 25     3.479    4.145  124.9   11.6   111   33.6 
2026-06-22 00:00 UT   14 10 53.2   -10 41 11     3.491    4.144  123.9   11.7   111   33.6 
2026-06-23 00:00 UT   14 10 36.0   -10 40 03     3.502    4.143  122.9   11.9   111   33.6 
2026-06-24 00:00 UT   14 10 19.8   -10 38 59     3.514    4.141  121.8   12.0   111   33.6 
2026-06-25 00:00 UT   14 10 04.5   -10 38 01     3.527    4.140  120.8   12.2   111   33.7 
2026-06-26 00:00 UT   14 09 50.3   -10 37 09     3.539    4.139  119.8   12.3   111   33.7 
2026-06-27 00:00 UT   14 09 37.1   -10 36 22     3.551    4.138  118.8   12.4   111   33.7 
2026-06-28 00:00 UT   14 09 24.9   -10 35 40     3.564    4.136  117.8   12.6   111   33.7 
2026-06-29 00:00 UT   14 09 13.6   -10 35 04     3.576    4.135  116.8   12.7   111   33.7 
2026-06-30 00:00 UT   14 09 03.4   -10 34 33     3.589    4.134  115.8   12.8   111   33.7 
2026-07-01 00:00 UT   14 08 54.1   -10 34 07     3.602    4.132  114.8   12.9   111   33.7 

    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.