(39) Laetitia
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	26 Jul 2026	11.9	3.042 AU	3.899 AU	10h12m	+11°35'	28.2°	9.1°
Opposition	15 Apr 2027	10.3	3.064 AU	2.074 AU	13h49m	+01°04'	168.5°	3.7°

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 Laetitia are:

            e (Eccentricity)                : 0.1137790
            a (Semimajor axis)              : 2.7692630
            i (Inclination)                 : 10.38398
            Ω (Longitude of ascending node) : 156.81888
            ω (Argument of perihelion)      : 210.09700
            M (Mean anomaly)                : 136.61094
            Epoch                           : 2026 Jun 09

            L (Longitude of perihelion)     : 186.50707
            B (Latitude of perihelion)      : -5.18583
            P (Orbital period in years)     : 4.61            
        

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
2026-07-26 00:00 UT   10 12 13.5   +11 35 10     3.899    3.042   28.2    9.1   110   11.9 
2026-07-26 20:21 UT   10 13 24.2   +11 29 54     3.905    3.042   27.7    8.9   110   11.9 
2026-07-27 00:00 UT   10 13 36.9   +11 28 57     3.906    3.042   27.6    8.9   110   11.9 
2026-07-28 00:00 UT   10 15 00.3   +11 22 41     3.913    3.043   27.0    8.7   110   11.9 
2026-07-29 00:00 UT   10 16 23.8   +11 16 23     3.920    3.044   26.4    8.5   110   11.9 
2026-07-30 00:00 UT   10 17 47.4   +11 10 03     3.926    3.044   25.8    8.3   110   11.9 
2026-07-31 00:00 UT   10 19 11.0   +11 03 40     3.933    3.045   25.2    8.2   110   11.9 
2026-08-01 00:00 UT   10 20 34.8   +10 57 15     3.939    3.045   24.6    8.0   110   11.9 
2026-08-02 00:00 UT   10 21 58.5   +10 50 48     3.945    3.046   24.0    7.8   110   11.9 
2026-08-03 00:00 UT   10 23 22.4   +10 44 19     3.951    3.046   23.4    7.6   110   11.9 
2026-08-04 00:00 UT   10 24 46.3   +10 37 47     3.957    3.047   22.8    7.4   110   11.9 
2026-08-05 00:00 UT   10 26 10.2   +10 31 13     3.962    3.047   22.2    7.2   110   11.9 
2026-08-06 00:00 UT   10 27 34.2   +10 24 37     3.968    3.048   21.6    7.0   110   11.9 
2026-08-07 00:00 UT   10 28 58.3   +10 17 59     3.973    3.048   21.0    6.8   110   11.9 
2026-08-08 00:00 UT   10 30 22.4   +10 11 19     3.979    3.049   20.4    6.7   110   11.9 
2026-08-09 00:00 UT   10 31 46.5   +10 04 37     3.984    3.049   19.8    6.5   109   11.9 
2026-08-10 00:00 UT   10 33 10.7   +09 57 53     3.989    3.050   19.2    6.3   109   11.9 
2026-08-11 00:00 UT   10 34 34.9   +09 51 06     3.993    3.050   18.6    6.1   109   11.9 
2026-08-12 00:00 UT   10 35 59.2   +09 44 19     3.998    3.051   18.0    5.9   109   11.9 
2026-08-13 00:00 UT   10 37 23.5   +09 37 29     4.003    3.051   17.4    5.7   109   11.9 
2026-08-14 00:00 UT   10 38 47.9   +09 30 37     4.007    3.052   16.8    5.5   109   11.9 
2026-08-15 00:00 UT   10 40 12.2   +09 23 44     4.011    3.052   16.2    5.3   109   11.8 
2026-08-16 00:00 UT   10 41 36.6   +09 16 49     4.015    3.052   15.6    5.1   109   11.8 
2026-08-17 00:00 UT   10 43 01.0   +09 09 53     4.019    3.053   15.0    4.9   108   11.8 
2026-08-18 00:00 UT   10 44 25.4   +09 02 55     4.023    3.053   14.5    4.7   108   11.8 

    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.