(675) Ludmilla
ephemeris date magn radius delta ra dec elong phase
Today26 Mar 202613.03.206 AU2.295 AU13h38m-23°02'151.3°8.6°
Opposition16 Apr 202612.83.229 AU2.241 AU13h21m-21°22'168.1°3.7°
(675) Ludmilla - 2026-03-26
astro.vanbuitenen.nl


 
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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 Ludmilla are:

            e (Eccentricity)                : 0.2049900
            a (Semimajor axis)              : 2.7670382
            i (Inclination)                 : 9.81098
            Ω (Longitude of ascending node) : 262.98651
            ω (Argument of perihelion)      : 152.33979
            M (Mean anomaly)                : 106.42210
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 235.67192
            B (Latitude of perihelion)      : 4.53704
            P (Orbital period in years)     : 4.60            
        

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
2026-03-26 00:00 UT   13 38 48.0   -23 02 57     2.295    3.206  151.3    8.6   314   13.0 
2026-03-26 03:42 UT   13 38 41.3   -23 02 29     2.294    3.206  151.4    8.6   314   13.0 
2026-03-27 00:00 UT   13 38 04.6   -22 59 51     2.290    3.207  152.3    8.3   315   13.0 
2026-03-28 00:00 UT   13 37 20.3   -22 56 34     2.284    3.208  153.4    8.0   317   13.0 
2026-03-29 00:00 UT   13 36 35.4   -22 53 07     2.280    3.209  154.4    7.7   318   13.0 
2026-03-30 00:00 UT   13 35 49.8   -22 49 30     2.275    3.210  155.4    7.4   319   13.0 
2026-03-31 00:00 UT   13 35 03.6   -22 45 43     2.271    3.211  156.4    7.1   321   13.0 
2026-04-01 00:00 UT   13 34 16.7   -22 41 47     2.267    3.212  157.4    6.9   323   12.9 
2026-04-02 00:00 UT   13 33 29.3   -22 37 41     2.263    3.214  158.4    6.6   324   12.9 
2026-04-03 00:00 UT   13 32 41.4   -22 33 25     2.260    3.215  159.4    6.3   326   12.9 
2026-04-04 00:00 UT   13 31 53.1   -22 29 00     2.257    3.216  160.3    6.0   328   12.9 
2026-04-05 00:00 UT   13 31 04.3   -22 24 26     2.254    3.217  161.3    5.7   331   12.9 
2026-04-06 00:00 UT   13 30 15.1   -22 19 43     2.251    3.218  162.2    5.5   333   12.9 
2026-04-07 00:00 UT   13 29 25.7   -22 14 52     2.249    3.219  163.0    5.2   336   12.8 
2026-04-08 00:00 UT   13 28 36.0   -22 09 51     2.247    3.220  163.8    5.0   339   12.8 
2026-04-09 00:00 UT   13 27 46.0   -22 04 43     2.245    3.221  164.6    4.7   343   12.8 
2026-04-10 00:00 UT   13 26 55.9   -21 59 26     2.243    3.222  165.4    4.5   346   12.8 
2026-04-11 00:00 UT   13 26 05.6   -21 54 01     2.242    3.224  166.0    4.3   350   12.8 
2026-04-12 00:00 UT   13 25 15.3   -21 48 29     2.241    3.225  166.6    4.1   355   12.8 
2026-04-13 00:00 UT   13 24 25.0   -21 42 49     2.241    3.226  167.1    4.0   360   12.8 
2026-04-14 00:00 UT   13 23 34.7   -21 37 03     2.240    3.227  167.5    3.8     5   12.8 
2026-04-15 00:00 UT   13 22 44.5   -21 31 10     2.240    3.228  167.9    3.7    10   12.8 
2026-04-16 00:00 UT   13 21 54.4   -21 25 10     2.240    3.229  168.1    3.7    16   12.8 
2026-04-17 00:00 UT   13 21 04.5   -21 19 04     2.241    3.230  168.2    3.7    22   12.8 
2026-04-18 00:00 UT   13 20 14.9   -21 12 53     2.242    3.231  168.1    3.7    28   12.8 
2026-04-19 00:00 UT   13 19 25.5   -21 06 36     2.243    3.232  168.0    3.7    33   12.8 
2026-04-20 00:00 UT   13 18 36.5   -21 00 14     2.244    3.233  167.7    3.8    39   12.8 
2026-04-21 00:00 UT   13 17 47.9   -20 53 48     2.246    3.234  167.4    3.9    44   12.8 
2026-04-22 00:00 UT   13 16 59.8   -20 47 17     2.248    3.235  166.9    4.0    49   12.8 
2026-04-23 00:00 UT   13 16 12.1   -20 40 43     2.250    3.236  166.4    4.2    54   12.8 
2026-04-24 00:00 UT   13 15 25.0   -20 34 05     2.253    3.237  165.8    4.4    58   12.8 
2026-04-25 00:00 UT   13 14 38.4   -20 27 24     2.256    3.238  165.1    4.6    62   12.8 


    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.