(196) Philomela
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	12 Mar 2026	12.6	3.157 AU	3.087 AU	04h57m	+25°27'	84.9°	18.3°
Opposition	24 Feb 2027	11.2	3.137 AU	2.159 AU	10h46m	+19°10'	169.5°	3.3°

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 Philomela are:

            e (Eccentricity)                : 0.0136356
            a (Semimajor axis)              : 3.1148482
            i (Inclination)                 : 7.26109
            Ω (Longitude of ascending node) : 72.30095
            ω (Argument of perihelion)      : 205.59566
            M (Mean anomaly)                : 156.46844
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 97.71732
            B (Latitude of perihelion)      : -3.13008
            P (Orbital period in years)     : 5.50            
        

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
2026-03-12 00:00 UT   04 57 31.2   +25 27 41     3.087    3.157   84.9   18.3    84   12.6 
2026-03-12 04:29 UT   04 57 40.6   +25 27 60     3.090    3.157   84.7   18.3    84   12.6 
2026-03-13 00:00 UT   04 58 22.1   +25 29 24     3.101    3.157   84.1   18.2    84   12.6 
2026-03-14 00:00 UT   04 59 14.0   +25 31 07     3.116    3.157   83.3   18.2    84   12.6 
2026-03-15 00:00 UT   05 00 06.9   +25 32 50     3.130    3.157   82.5   18.2    84   12.6 
2026-03-16 00:00 UT   05 01 00.7   +25 34 32     3.144    3.157   81.7   18.2    84   12.6 
2026-03-17 00:00 UT   05 01 55.4   +25 36 15     3.158    3.157   80.9   18.1    84   12.7 
2026-03-18 00:00 UT   05 02 51.0   +25 37 58     3.172    3.157   80.1   18.1    84   12.7 
2026-03-19 00:00 UT   05 03 47.5   +25 39 40     3.186    3.157   79.3   18.0    84   12.7 
2026-03-20 00:00 UT   05 04 44.9   +25 41 22     3.200    3.157   78.5   18.0    84   12.7 
2026-03-21 00:00 UT   05 05 43.2   +25 43 04     3.214    3.157   77.8   18.0    84   12.7 
2026-03-22 00:00 UT   05 06 42.4   +25 44 45     3.228    3.157   77.0   17.9    84   12.7 
2026-03-23 00:00 UT   05 07 42.3   +25 46 26     3.242    3.157   76.2   17.9    84   12.7 
2026-03-24 00:00 UT   05 08 43.2   +25 48 06     3.256    3.157   75.5   17.8    84   12.7 
2026-03-25 00:00 UT   05 09 44.8   +25 49 45     3.270    3.157   74.7   17.7    84   12.7 
2026-03-26 00:00 UT   05 10 47.2   +25 51 24     3.284    3.157   74.0   17.7    84   12.7 
2026-03-27 00:00 UT   05 11 50.4   +25 53 01     3.297    3.157   73.2   17.6    84   12.7 
2026-03-28 00:00 UT   05 12 54.4   +25 54 38     3.311    3.157   72.5   17.5    84   12.7 
2026-03-29 00:00 UT   05 13 59.1   +25 56 15     3.325    3.157   71.7   17.5    84   12.7 
2026-03-30 00:00 UT   05 15 04.6   +25 57 50     3.338    3.157   71.0   17.4    85   12.7 
2026-03-31 00:00 UT   05 16 10.8   +25 59 24     3.352    3.157   70.3   17.3    85   12.8 
2026-04-01 00:00 UT   05 17 17.7   +26 00 57     3.365    3.157   69.5   17.2    85   12.8 
2026-04-02 00:00 UT   05 18 25.3   +26 02 28     3.378    3.157   68.8   17.2    85   12.8 
2026-04-03 00:00 UT   05 19 33.6   +26 03 59     3.392    3.157   68.1   17.1    85   12.8 
2026-04-04 00:00 UT   05 20 42.6   +26 05 28     3.405    3.157   67.3   17.0    85   12.8 
2026-04-05 00:00 UT   05 21 52.3   +26 06 56     3.418    3.157   66.6   16.9    85   12.8 
2026-04-06 00:00 UT   05 23 02.7   +26 08 23     3.431    3.157   65.9   16.8    85   12.8 
2026-04-07 00:00 UT   05 24 13.6   +26 09 48     3.444    3.157   65.2   16.7    85   12.8 
2026-04-08 00:00 UT   05 25 25.3   +26 11 12     3.457    3.157   64.5   16.6    85   12.8 
2026-04-09 00:00 UT   05 26 37.5   +26 12 34     3.470    3.157   63.8   16.5    85   12.8 
2026-04-10 00:00 UT   05 27 50.4   +26 13 55     3.482    3.157   63.1   16.4    85   12.8 
2026-04-11 00:00 UT   05 29 03.9   +26 15 14     3.495    3.157   62.3   16.3    85   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.