(240) Vanadis
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Opposition	14 Jan 2025	11.6	2.298 AU	1.314 AU	07h47m	+21°07'	179.3°	0.3°
Today	5 Feb 2025	12.4	2.341 AU	1.413 AU	07h28m	+22°14'	154.3°	10.5°

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 Vanadis are:

            e (Eccentricity)                : 0.2092113
            a (Semimajor axis)              : 2.6640405
            i (Inclination)                 : 2.10596
            Ω (Longitude of ascending node) : 115.04892
            ω (Argument of perihelion)      : 300.82884
            M (Mean anomaly)                : 19.61646
            Epoch                           : 2024 Oct 17

            L (Longitude of perihelion)     : 55.89480
            B (Latitude of perihelion)      : -1.80829
            P (Orbital period in years)     : 4.35            
        

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
2025-02-05 00:00 UT   07 28 22.0   +22 14 52     1.413    2.341  154.3   10.5    99   12.4 
2025-02-05 16:48 UT   07 27 54.5   +22 16 30     1.418    2.342  153.5   10.8    99   12.5 
2025-02-06 00:00 UT   07 27 43.0   +22 17 11     1.420    2.343  153.1   11.0    99   12.5 
2025-02-07 00:00 UT   07 27 05.8   +22 19 25     1.428    2.345  152.0   11.4    99   12.5 
2025-02-08 00:00 UT   07 26 30.3   +22 21 34     1.436    2.347  150.8   11.8    99   12.5 
2025-02-09 00:00 UT   07 25 56.6   +22 23 37     1.444    2.349  149.7   12.3    99   12.6 
2025-02-10 00:00 UT   07 25 24.7   +22 25 36     1.452    2.351  148.5   12.7    99   12.6 
2025-02-11 00:00 UT   07 24 54.6   +22 27 29     1.461    2.353  147.4   13.1    99   12.6 
2025-02-12 00:00 UT   07 24 26.4   +22 29 18     1.470    2.355  146.3   13.5    99   12.6 
2025-02-13 00:00 UT   07 24 00.1   +22 31 02     1.478    2.357  145.1   13.8    99   12.7 
2025-02-14 00:00 UT   07 23 35.6   +22 32 40     1.488    2.359  144.0   14.2    99   12.7 
2025-02-15 00:00 UT   07 23 13.0   +22 34 14     1.497    2.361  142.9   14.6    99   12.7 
2025-02-16 00:00 UT   07 22 52.4   +22 35 43     1.506    2.363  141.9   15.0    99   12.8 
2025-02-17 00:00 UT   07 22 33.7   +22 37 07     1.516    2.366  140.8   15.3    99   12.8 
2025-02-18 00:00 UT   07 22 16.9   +22 38 27     1.526    2.368  139.7   15.7    99   12.8 
2025-02-19 00:00 UT   07 22 02.1   +22 39 41     1.536    2.370  138.6   16.0    99   12.8 
2025-02-20 00:00 UT   07 21 49.2   +22 40 51     1.546    2.372  137.6   16.3    99   12.9 
2025-02-21 00:00 UT   07 21 38.3   +22 41 56     1.557    2.374  136.5   16.7    99   12.9 
2025-02-22 00:00 UT   07 21 29.3   +22 42 56     1.567    2.376  135.5   17.0    99   12.9 
2025-02-23 00:00 UT   07 21 22.2   +22 43 52     1.578    2.378  134.4   17.3    99   13.0 
2025-02-24 00:00 UT   07 21 17.1   +22 44 43     1.589    2.380  133.4   17.6    99   13.0 
2025-02-25 00:00 UT   07 21 14.0   +22 45 30     1.600    2.382  132.4   17.9    99   13.0 
2025-02-26 00:00 UT   07 21 12.8   +22 46 12     1.611    2.385  131.4   18.2    98   13.0 
2025-02-27 00:00 UT   07 21 13.5   +22 46 49     1.623    2.387  130.4   18.4    98   13.1 
2025-02-28 00:00 UT   07 21 16.2   +22 47 22     1.634    2.389  129.4   18.7    98   13.1 
2025-03-01 00:00 UT   07 21 20.8   +22 47 51     1.646    2.391  128.4   19.0    98   13.1 
2025-03-02 00:00 UT   07 21 27.2   +22 48 15     1.658    2.393  127.4   19.2    98   13.1 
2025-03-03 00:00 UT   07 21 35.6   +22 48 34     1.670    2.395  126.4   19.5    98   13.2 
2025-03-04 00:00 UT   07 21 45.8   +22 48 49     1.682    2.397  125.5   19.7    98   13.2 
2025-03-05 00:00 UT   07 21 57.9   +22 48 60     1.694    2.400  124.5   19.9    98   13.2 
2025-03-06 00:00 UT   07 22 11.8   +22 49 06     1.707    2.402  123.6   20.1    99   13.2 
2025-03-07 00:00 UT   07 22 27.6   +22 49 08     1.719    2.404  122.6   20.3    99   13.3 

    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.