2016 NN15
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	28 Jun 2026	32.2	2.877 AU	3.887 AU	06h01m	+24°40'	5.7°	2.0°

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 2016 NN15 are:

            e (Eccentricity)                : 0.5063078
            a (Semimajor axis)              : 2.0677537
            i (Inclination)                 : 6.90693
            Ω (Longitude of ascending node) : 282.38635
            ω (Argument of perihelion)      : 9.04167
            M (Mean anomaly)                : 49.66366
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 291.36348
            B (Latitude of perihelion)      : 1.08288
            P (Orbital period in years)     : 2.97            
        

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
2026-06-28 00:00 UT   06 01 36.6   +24 40 49     3.887    2.877    5.7    2.0   283   32.2 
2026-06-28 20:11 UT   06 02 55.5   +24 40 09     3.888    2.880    6.2    2.2   282   32.2 
2026-06-29 00:00 UT   06 03 10.4   +24 40 01     3.888    2.880    6.3    2.2   282   32.2 
2026-06-30 00:00 UT   06 04 43.9   +24 39 09     3.889    2.883    6.9    2.4   281   32.2 
2026-07-01 00:00 UT   06 06 17.2   +24 38 14     3.890    2.886    7.5    2.6   280   32.2 
2026-07-02 00:00 UT   06 07 50.3   +24 37 16     3.891    2.888    8.1    2.8   279   32.2 
2026-07-03 00:00 UT   06 09 23.3   +24 36 15     3.892    2.891    8.7    3.0   279   32.3 
2026-07-04 00:00 UT   06 10 56.0   +24 35 10     3.892    2.894    9.3    3.2   278   32.3 
2026-07-05 00:00 UT   06 12 28.5   +24 34 02     3.892    2.896    9.9    3.5   278   32.3 
2026-07-06 00:00 UT   06 14 00.8   +24 32 51     3.893    2.899   10.5    3.7   278   32.3 
2026-07-07 00:00 UT   06 15 32.8   +24 31 37     3.893    2.901   11.1    3.9   277   32.3 
2026-07-08 00:00 UT   06 17 04.7   +24 30 20     3.892    2.904   11.7    4.1   277   32.3 
2026-07-09 00:00 UT   06 18 36.3   +24 28 60     3.892    2.907   12.3    4.3   277   32.3 
2026-07-10 00:00 UT   06 20 07.7   +24 27 36     3.891    2.909   12.9    4.5   277   32.4 
2026-07-11 00:00 UT   06 21 38.9   +24 26 10     3.891    2.912   13.5    4.7   277   32.4 
2026-07-12 00:00 UT   06 23 09.8   +24 24 40     3.890    2.914   14.1    4.9   277   32.4 
2026-07-13 00:00 UT   06 24 40.5   +24 23 07     3.889    2.917   14.7    5.1   277   32.4 
2026-07-14 00:00 UT   06 26 10.9   +24 21 32     3.887    2.919   15.3    5.3   276   32.4 
2026-07-15 00:00 UT   06 27 41.1   +24 19 53     3.886    2.922   15.9    5.5   276   32.4 
2026-07-16 00:00 UT   06 29 11.0   +24 18 11     3.884    2.924   16.5    5.7   276   32.4 
2026-07-17 00:00 UT   06 30 40.6   +24 16 27     3.883    2.927   17.1    5.9   276   32.4 
2026-07-18 00:00 UT   06 32 10.0   +24 14 39     3.881    2.929   17.7    6.1   276   32.5 
2026-07-19 00:00 UT   06 33 39.1   +24 12 49     3.879    2.932   18.4    6.3   276   32.5 
2026-07-20 00:00 UT   06 35 07.9   +24 10 56     3.876    2.934   19.0    6.5   276   32.5 
2026-07-21 00:00 UT   06 36 36.4   +24 09 00     3.874    2.936   19.6    6.7   276   32.5 
2026-07-22 00:00 UT   06 38 04.7   +24 07 01     3.871    2.939   20.2    6.9   276   32.5 

    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.