(150) Nuwa
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	22 Mar 2026	14.3	3.019 AU	2.977 AU	05h33m	+21°07'	82.8°	19.1°
Opposition	28 Feb 2027	13.2	3.325 AU	2.335 AU	10h43m	+05°37'	177.5°	0.7°

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 Nuwa are:

            e (Eccentricity)                : 0.1239174
            a (Semimajor axis)              : 2.9847395
            i (Inclination)                 : 2.20152
            Ω (Longitude of ascending node) : 206.08970
            ω (Argument of perihelion)      : 154.47732
            M (Mean anomaly)                : 65.14720
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 180.58347
            B (Latitude of perihelion)      : 0.94838
            P (Orbital period in years)     : 5.16            
        

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
2026-03-22 00:00 UT   05 33 30.7   +21 07 24     2.977    3.019   82.8   19.1    88   14.3 
2026-03-22 00:50 UT   05 33 32.7   +21 07 26     2.978    3.019   82.8   19.1    88   14.3 
2026-03-23 00:00 UT   05 34 28.0   +21 08 31     2.993    3.020   82.0   19.1    88   14.3 
2026-03-24 00:00 UT   05 35 26.1   +21 09 36     3.008    3.022   81.3   19.0    88   14.3 
2026-03-25 00:00 UT   05 36 25.0   +21 10 40     3.023    3.023   80.5   19.0    88   14.4 
2026-03-26 00:00 UT   05 37 24.7   +21 11 43     3.038    3.024   79.8   18.9    88   14.4 
2026-03-27 00:00 UT   05 38 25.3   +21 12 45     3.053    3.025   79.0   18.9    88   14.4 
2026-03-28 00:00 UT   05 39 26.5   +21 13 45     3.068    3.026   78.3   18.8    88   14.4 
2026-03-29 00:00 UT   05 40 28.6   +21 14 44     3.082    3.028   77.5   18.8    89   14.4 
2026-03-30 00:00 UT   05 41 31.4   +21 15 42     3.097    3.029   76.8   18.7    89   14.4 
2026-03-31 00:00 UT   05 42 34.9   +21 16 37     3.112    3.030   76.0   18.7    89   14.4 
2026-04-01 00:00 UT   05 43 39.1   +21 17 31     3.127    3.031   75.3   18.6    89   14.4 
2026-04-02 00:00 UT   05 44 44.0   +21 18 24     3.142    3.032   74.6   18.5    89   14.4 
2026-04-03 00:00 UT   05 45 49.7   +21 19 14     3.156    3.034   73.8   18.4    89   14.4 
2026-04-04 00:00 UT   05 46 56.0   +21 20 03     3.171    3.035   73.1   18.4    89   14.4 
2026-04-05 00:00 UT   05 48 02.9   +21 20 50     3.185    3.036   72.4   18.3    89   14.5 
2026-04-06 00:00 UT   05 49 10.5   +21 21 35     3.200    3.037   71.7   18.2    90   14.5 
2026-04-07 00:00 UT   05 50 18.8   +21 22 18     3.214    3.038   70.9   18.1    90   14.5 
2026-04-08 00:00 UT   05 51 27.7   +21 22 59     3.229    3.040   70.2   18.1    90   14.5 
2026-04-09 00:00 UT   05 52 37.2   +21 23 38     3.243    3.041   69.5   18.0    90   14.5 
2026-04-10 00:00 UT   05 53 47.3   +21 24 15     3.258    3.042   68.8   17.9    90   14.5 
2026-04-11 00:00 UT   05 54 58.0   +21 24 50     3.272    3.043   68.1   17.8    90   14.5 
2026-04-12 00:00 UT   05 56 09.3   +21 25 22     3.286    3.044   67.4   17.7    90   14.5 
2026-04-13 00:00 UT   05 57 21.1   +21 25 52     3.300    3.046   66.7   17.6    91   14.5 
2026-04-14 00:00 UT   05 58 33.6   +21 26 20     3.314    3.047   66.0   17.5    91   14.5 
2026-04-15 00:00 UT   05 59 46.6   +21 26 45     3.328    3.048   65.3   17.4    91   14.5 
2026-04-16 00:00 UT   06 01 00.1   +21 27 08     3.342    3.049   64.6   17.3    91   14.5 
2026-04-17 00:00 UT   06 02 14.2   +21 27 29     3.356    3.050   63.9   17.2    91   14.5 
2026-04-18 00:00 UT   06 03 28.8   +21 27 47     3.369    3.052   63.2   17.1    91   14.5 
2026-04-19 00:00 UT   06 04 43.9   +21 28 02     3.383    3.053   62.5   17.0    91   14.6 
2026-04-20 00:00 UT   06 05 59.5   +21 28 14     3.397    3.054   61.8   16.9    92   14.6 
2026-04-21 00:00 UT   06 07 15.5   +21 28 24     3.410    3.055   61.2   16.7    92   14.6 

    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.