2005 NX55
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	27 Sep 2026	23.8	0.771 AU	0.718 AU	14h54m	-34°13'	50.0°	84.5°

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 2005 NX55 are:

            e (Eccentricity)                : 0.5941405
            a (Semimajor axis)              : 1.5443305
            i (Inclination)                 : 26.47715
            Ω (Longitude of ascending node) : 106.13713
            ω (Argument of perihelion)      : 277.24507
            M (Mean anomaly)                : 289.26996
            Epoch                           : 2026 Jun 09

            L (Longitude of perihelion)     : 24.22052
            B (Latitude of perihelion)      : -26.24952
            P (Orbital period in years)     : 1.92            
        

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
2026-09-27 00:00 UT   14 54 38.3   -34 13 04     0.718    0.771   50.0   84.5   122   23.8 
2026-09-27 20:21 UT   14 54 16.0   -34 44 40     0.713    0.764   49.4   85.4   123   23.8 
2026-09-28 00:00 UT   14 54 11.6   -34 50 20     0.712    0.762   49.3   85.6   123   23.8 
2026-09-29 00:00 UT   14 53 38.2   -35 27 32     0.705    0.754   48.7   86.7   124   23.8 
2026-09-30 00:00 UT   14 52 57.6   -36 04 36     0.698    0.745   48.0   87.8   126   23.8 
2026-10-01 00:00 UT   14 52 09.2   -36 41 29     0.691    0.737   47.4   89.0   127   23.8 
2026-10-02 00:00 UT   14 51 12.4   -37 18 07     0.684    0.729   46.7   90.2   128   23.8 
2026-10-03 00:00 UT   14 50 06.6   -37 54 24     0.677    0.721   46.1   91.4   129   23.8 
2026-10-04 00:00 UT   14 48 51.1   -38 30 16     0.670    0.713   45.4   92.6   131   23.8 
2026-10-05 00:00 UT   14 47 25.1   -39 05 36     0.662    0.706   44.7   93.9   133   23.8 
2026-10-06 00:00 UT   14 45 48.1   -39 40 18     0.655    0.699   44.1   95.2   134   23.8 
2026-10-07 00:00 UT   14 43 59.2   -40 14 15     0.647    0.692   43.4   96.5   136   23.8 
2026-10-08 00:00 UT   14 41 57.9   -40 47 17     0.640    0.685   42.8   97.9   138   23.8 
2026-10-09 00:00 UT   14 39 43.4   -41 19 16     0.632    0.679   42.1   99.3   140   23.9 
2026-10-10 00:00 UT   14 37 15.1   -41 50 01     0.624    0.673   41.4  100.6   142   23.9 

    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.