(349) Dembowska
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	2 Aug 2025	11.7	3.081 AU	2.795 AU	14h49m	-21°29'	96.6°	19.1°
Opposition	12 Aug 2026	9.9	2.769 AU	1.771 AU	21h45m	-26°36'	167.6°	4.5°

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 Dembowska are:

            e (Eccentricity)                : 0.0887058
            a (Semimajor axis)              : 2.9251394
            i (Inclination)                 : 8.24906
            Ω (Longitude of ascending node) : 32.19631
            ω (Argument of perihelion)      : 344.51796
            M (Mean anomaly)                : 219.46952
            Epoch                           : 2025 May 05

            L (Longitude of perihelion)     : 16.86688
            B (Latitude of perihelion)      : -2.19491
            P (Orbital period in years)     : 5.00            
        

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
2025-08-02 00:00 UT   14 49 02.7   -21 29 54     2.795    3.081   96.6   19.1   107   11.7 
2025-08-02 10:57 UT   14 49 18.6   -21 31 01     2.801    3.081   96.2   19.1   107   11.7 
2025-08-03 00:00 UT   14 49 37.8   -21 32 21     2.808    3.081   95.8   19.1   107   11.7 
2025-08-04 00:00 UT   14 50 14.1   -21 34 52     2.821    3.080   95.0   19.2   107   11.7 
2025-08-05 00:00 UT   14 50 51.4   -21 37 27     2.834    3.079   94.2   19.2   107   11.7 
2025-08-06 00:00 UT   14 51 29.8   -21 40 06     2.847    3.079   93.4   19.2   107   11.7 
2025-08-07 00:00 UT   14 52 09.2   -21 42 48     2.860    3.078   92.6   19.2   107   11.7 
2025-08-08 00:00 UT   14 52 49.6   -21 45 34     2.874    3.077   91.8   19.2   107   11.7 
2025-08-09 00:00 UT   14 53 31.1   -21 48 23     2.887    3.077   91.0   19.2   107   11.8 
2025-08-10 00:00 UT   14 54 13.5   -21 51 16     2.900    3.076   90.2   19.2   107   11.8 
2025-08-11 00:00 UT   14 54 57.0   -21 54 13     2.913    3.075   89.5   19.2   107   11.8 
2025-08-12 00:00 UT   14 55 41.4   -21 57 12     2.926    3.075   88.7   19.2   107   11.8 
2025-08-13 00:00 UT   14 56 26.8   -22 00 15     2.939    3.074   87.9   19.2   107   11.8 
2025-08-14 00:00 UT   14 57 13.1   -22 03 21     2.952    3.073   87.1   19.2   107   11.8 
2025-08-15 00:00 UT   14 58 00.4   -22 06 30     2.966    3.073   86.4   19.2   107   11.8 
2025-08-16 00:00 UT   14 58 48.7   -22 09 42     2.979    3.072   85.6   19.2   107   11.8 
2025-08-17 00:00 UT   14 59 37.9   -22 12 58     2.992    3.071   84.9   19.2   107   11.8 
2025-08-18 00:00 UT   15 00 28.0   -22 16 16     3.005    3.070   84.1   19.1   107   11.8 
2025-08-19 00:00 UT   15 01 19.0   -22 19 36     3.018    3.070   83.3   19.1   107   11.8 
2025-08-20 00:00 UT   15 02 10.9   -22 23 00     3.031    3.069   82.6   19.1   107   11.9 
2025-08-21 00:00 UT   15 03 03.7   -22 26 26     3.044    3.068   81.8   19.0   107   11.9 
2025-08-22 00:00 UT   15 03 57.4   -22 29 55     3.057    3.068   81.1   19.0   107   11.9 
2025-08-23 00:00 UT   15 04 52.0   -22 33 27     3.070    3.067   80.4   19.0   107   11.9 
2025-08-24 00:00 UT   15 05 47.4   -22 37 01     3.083    3.066   79.6   18.9   107   11.9 
2025-08-25 00:00 UT   15 06 43.8   -22 40 37     3.096    3.065   78.9   18.9   107   11.9 
2025-08-26 00:00 UT   15 07 40.9   -22 44 15     3.108    3.065   78.1   18.8   107   11.9 
2025-08-27 00:00 UT   15 08 38.9   -22 47 56     3.121    3.064   77.4   18.8   107   11.9 
2025-08-28 00:00 UT   15 09 37.7   -22 51 39     3.134    3.063   76.7   18.7   107   11.9 
2025-08-29 00:00 UT   15 10 37.4   -22 55 24     3.147    3.063   76.0   18.7   107   11.9 
2025-08-30 00:00 UT   15 11 37.8   -22 59 10     3.159    3.062   75.2   18.6   107   11.9 
2025-08-31 00:00 UT   15 12 39.0   -23 02 59     3.172    3.061   74.5   18.5   107   11.9 
2025-09-01 00:00 UT   15 13 41.0   -23 06 49     3.184    3.060   73.8   18.5   107   11.9 

    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.