2021 AX
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	22 Jan 2026	28.9	1.691 AU	2.627 AU	19h15m	-22°45'	14.2°	8.2°

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 2021 AX are:

            e (Eccentricity)                : 0.7240089
            a (Semimajor axis)              : 2.7850173
            i (Inclination)                 : 3.02934
            Ω (Longitude of ascending node) : 85.47393
            ω (Argument of perihelion)      : 86.42387
            M (Mean anomaly)                : 9.14022
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 171.89281
            B (Latitude of perihelion)      : 3.02344
            P (Orbital period in years)     : 4.65            
        

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
2026-01-22 00:00 UT   19 15 51.2   -22 45 43     2.627    1.691   14.2    8.2   261   28.9 
2026-01-22 00:58 UT   19 15 57.3   -22 45 34     2.628    1.691   14.2    8.2   261   28.9 
2026-01-23 00:00 UT   19 18 23.4   -22 41 57     2.635    1.701   14.6    8.4   260   28.9 
2026-01-24 00:00 UT   19 20 54.2   -22 38 04     2.643    1.711   15.0    8.6   260   28.9 
2026-01-25 00:00 UT   19 23 23.7   -22 34 05     2.650    1.722   15.5    8.8   260   28.9 
2026-01-26 00:00 UT   19 25 51.9   -22 29 59     2.657    1.732   15.9    9.0   260   29.0 
2026-01-27 00:00 UT   19 28 18.7   -22 25 47     2.664    1.742   16.4    9.2   260   29.0 
2026-01-28 00:00 UT   19 30 44.2   -22 21 29     2.671    1.752   16.8    9.4   259   29.0 
2026-01-29 00:00 UT   19 33 08.4   -22 17 06     2.678    1.762   17.3    9.6   259   29.0 
2026-01-30 00:00 UT   19 35 31.3   -22 12 37     2.685    1.773   17.7    9.7   259   29.1 
2026-01-31 00:00 UT   19 37 52.9   -22 08 03     2.692    1.783   18.2    9.9   259   29.1 
2026-02-01 00:00 UT   19 40 13.2   -22 03 24     2.698    1.793   18.7   10.1   258   29.1 
2026-02-02 00:00 UT   19 42 32.3   -21 58 40     2.704    1.803   19.1   10.3   258   29.2 
2026-02-03 00:00 UT   19 44 50.1   -21 53 52     2.711    1.813   19.6   10.5   258   29.2 
2026-02-04 00:00 UT   19 47 06.7   -21 48 59     2.717    1.823   20.1   10.7   258   29.2 
2026-02-05 00:00 UT   19 49 22.1   -21 44 02     2.723    1.833   20.6   10.9   258   29.2 
2026-02-06 00:00 UT   19 51 36.3   -21 39 00     2.729    1.843   21.1   11.1   258   29.2 

    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.