(102) Miriam
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	11 Nov 2025	14.3	2.632 AU	2.163 AU	08h08m	+14°08'	107.2°	21.1°
Opposition	13 Jan 2026	13.3	2.796 AU	1.819 AU	07h37m	+13°33'	172.1°	2.8°

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 Miriam are:

            e (Eccentricity)                : 0.2512650
            a (Semimajor axis)              : 2.6641388
            i (Inclination)                 : 5.17191
            Ω (Longitude of ascending node) : 210.72943
            ω (Argument of perihelion)      : 147.47875
            M (Mean anomaly)                : 75.16343
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 178.31405
            B (Latitude of perihelion)      : 2.77780
            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.

Ephemerides:

Date       Time       RA (2000)    DEC (2000)    delta   radius  elong  phase   PA    magn
2025-11-11 00:00 UT   08 08 11.9   +14 08 57     2.163    2.632  107.2   21.1   284   14.3 
2025-11-11 16:26 UT   08 08 24.4   +14 06 30     2.156    2.634  107.9   21.0   284   14.3 
2025-11-12 00:00 UT   08 08 29.9   +14 05 23     2.153    2.635  108.2   20.9   284   14.3 
2025-11-13 00:00 UT   08 08 46.3   +14 01 53     2.143    2.638  109.1   20.8   284   14.2 
2025-11-14 00:00 UT   08 09 01.1   +13 58 27     2.133    2.640  110.0   20.6   285   14.2 
2025-11-15 00:00 UT   08 09 14.3   +13 55 06     2.123    2.643  110.9   20.5   285   14.2 
2025-11-16 00:00 UT   08 09 25.9   +13 51 49     2.113    2.646  111.9   20.3   285   14.2 
2025-11-17 00:00 UT   08 09 35.9   +13 48 38     2.103    2.648  112.8   20.1   285   14.2 
2025-11-18 00:00 UT   08 09 44.2   +13 45 31     2.093    2.651  113.8   20.0   285   14.2 
2025-11-19 00:00 UT   08 09 50.8   +13 42 29     2.083    2.654  114.8   19.8   285   14.2 
2025-11-20 00:00 UT   08 09 55.8   +13 39 33     2.074    2.656  115.7   19.6   285   14.2 
2025-11-21 00:00 UT   08 09 59.1   +13 36 42     2.064    2.659  116.7   19.4   286   14.1 
2025-11-22 00:00 UT   08 10 00.7   +13 33 56     2.055    2.662  117.7   19.2   286   14.1 
2025-11-23 00:00 UT   08 10 00.6   +13 31 16     2.046    2.664  118.7   19.0   286   14.1 
2025-11-24 00:00 UT   08 09 58.8   +13 28 42     2.036    2.667  119.7   18.8   286   14.1 
2025-11-25 00:00 UT   08 09 55.4   +13 26 13     2.027    2.670  120.7   18.5   286   14.1 
2025-11-26 00:00 UT   08 09 50.2   +13 23 50     2.018    2.672  121.7   18.3   286   14.1 
2025-11-27 00:00 UT   08 09 43.3   +13 21 33     2.009    2.675  122.7   18.1   287   14.0 
2025-11-28 00:00 UT   08 09 34.8   +13 19 21     2.001    2.677  123.7   17.8   287   14.0 
2025-11-29 00:00 UT   08 09 24.5   +13 17 16     1.992    2.680  124.8   17.6   287   14.0 
2025-11-30 00:00 UT   08 09 12.6   +13 15 17     1.984    2.683  125.8   17.3   287   14.0 
2025-12-01 00:00 UT   08 08 58.9   +13 13 24     1.975    2.685  126.8   17.1   287   14.0 
2025-12-02 00:00 UT   08 08 43.6   +13 11 38     1.967    2.688  127.9   16.8   288   14.0 
2025-12-03 00:00 UT   08 08 26.6   +13 09 57     1.959    2.691  129.0   16.6   288   14.0 
2025-12-04 00:00 UT   08 08 07.9   +13 08 23     1.951    2.693  130.0   16.3   288   13.9 
2025-12-05 00:00 UT   08 07 47.6   +13 06 56     1.944    2.696  131.1   16.0   288   13.9 
2025-12-06 00:00 UT   08 07 25.6   +13 05 35     1.936    2.698  132.2   15.7   289   13.9 
2025-12-07 00:00 UT   08 07 02.0   +13 04 20     1.929    2.701  133.3   15.4   289   13.9 
2025-12-08 00:00 UT   08 06 36.7   +13 03 12     1.922    2.704  134.3   15.1   289   13.9 
2025-12-09 00:00 UT   08 06 09.8   +13 02 10     1.915    2.706  135.4   14.8   289   13.9 
2025-12-10 00:00 UT   08 05 41.2   +13 01 16     1.908    2.709  136.6   14.5   290   13.8 
2025-12-11 00:00 UT   08 05 11.1   +13 00 27     1.901    2.711  137.7   14.2   290   13.8 

    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.