(480) Hansa
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	17 Jul 2025	13.6	2.703 AU	2.740 AU	12h27m	-12°39'	77.2°	21.5°
Opposition	7 Jul 2026	12.3	2.755 AU	1.801 AU	18h54m	+02°30'	154.8°	9.0°

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 Hansa are:

            e (Eccentricity)                : 0.0444262
            a (Semimajor axis)              : 2.6436057
            i (Inclination)                 : 21.32625
            Ω (Longitude of ascending node) : 237.11164
            ω (Argument of perihelion)      : 212.13541
            M (Mean anomaly)                : 101.24037
            Epoch                           : 2025 May 05

            L (Longitude of perihelion)     : 267.44554
            B (Latitude of perihelion)      : -11.15410
            P (Orbital period in years)     : 4.30            
        

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. A more printer-friendly version of the same chart can be found below.

Ephemerides:

Date       Time       RA (2000)    DEC (2000)    delta   radius  elong  phase   PA    magn
2025-07-17 00:00 UT   12 27 35.3   -12 39 48     2.740    2.703   77.2   21.5   116   13.6 
2025-07-17 07:18 UT   12 27 57.8   -12 39 56     2.744    2.703   77.0   21.5   116   13.6 
2025-07-18 00:00 UT   12 28 49.2   -12 40 17     2.753    2.703   76.5   21.4   116   13.6 
2025-07-19 00:00 UT   12 30 03.6   -12 40 52     2.766    2.703   75.9   21.4   116   13.6 
2025-07-20 00:00 UT   12 31 18.5   -12 41 35     2.779    2.704   75.2   21.3   116   13.6 
2025-07-21 00:00 UT   12 32 33.9   -12 42 24     2.792    2.704   74.5   21.2   116   13.7 
2025-07-22 00:00 UT   12 33 49.8   -12 43 20     2.805    2.705   73.9   21.2   116   13.7 
2025-07-23 00:00 UT   12 35 06.2   -12 44 22     2.818    2.705   73.2   21.1   116   13.7 
2025-07-24 00:00 UT   12 36 23.1   -12 45 31     2.830    2.705   72.6   21.0   116   13.7 
2025-07-25 00:00 UT   12 37 40.5   -12 46 46     2.843    2.706   71.9   20.9   116   13.7 
2025-07-26 00:00 UT   12 38 58.3   -12 48 07     2.856    2.706   71.3   20.8   116   13.7 
2025-07-27 00:00 UT   12 40 16.6   -12 49 34     2.869    2.707   70.6   20.7   116   13.7 
2025-07-28 00:00 UT   12 41 35.4   -12 51 07     2.881    2.707   70.0   20.6   116   13.7 
2025-07-29 00:00 UT   12 42 54.6   -12 52 46     2.894    2.707   69.3   20.5   116   13.7 
2025-07-30 00:00 UT   12 44 14.3   -12 54 30     2.907    2.708   68.7   20.4   116   13.7 
2025-07-31 00:00 UT   12 45 34.4   -12 56 20     2.919    2.708   68.0   20.3   116   13.7 
2025-08-01 00:00 UT   12 46 54.9   -12 58 15     2.932    2.708   67.4   20.2   116   13.7 
2025-08-02 00:00 UT   12 48 15.8   -13 00 16     2.944    2.709   66.7   20.1   116   13.7 
2025-08-03 00:00 UT   12 49 37.2   -13 02 22     2.956    2.709   66.1   20.0   116   13.7 
2025-08-04 00:00 UT   12 50 59.0   -13 04 32     2.969    2.710   65.5   19.9   116   13.8 
2025-08-05 00:00 UT   12 52 21.1   -13 06 48     2.981    2.710   64.8   19.8   116   13.8 
2025-08-06 00:00 UT   12 53 43.7   -13 09 08     2.993    2.710   64.2   19.7   116   13.8 
2025-08-07 00:00 UT   12 55 06.6   -13 11 33     3.005    2.711   63.6   19.6   116   13.8 
2025-08-08 00:00 UT   12 56 29.9   -13 14 02     3.017    2.711   63.0   19.5   116   13.8 
2025-08-09 00:00 UT   12 57 53.6   -13 16 36     3.029    2.712   62.3   19.3   116   13.8 
2025-08-10 00:00 UT   12 59 17.6   -13 19 13     3.041    2.712   61.7   19.2   116   13.8 
2025-08-11 00:00 UT   13 00 42.1   -13 21 56     3.053    2.712   61.1   19.1   116   13.8 
2025-08-12 00:00 UT   13 02 06.8   -13 24 42     3.065    2.713   60.5   19.0   116   13.8 

    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.