(1) Ceres
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	23 Jan 2026	9.0	2.872 AU	3.059 AU	00h56m	-02°06'	69.8°	18.8°
Opposition	7 Jan 2027	6.8	2.605 AU	1.627 AU	07h17m	+29°57'	172.3°	2.9°

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 Ceres are:

            e (Eccentricity)                : 0.0795763
            a (Semimajor axis)              : 2.7656157
            i (Inclination)                 : 10.58789
            Ω (Longitude of ascending node) : 80.24963
            ω (Argument of perihelion)      : 73.29974
            M (Mean anomaly)                : 231.53975
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 153.27661
            B (Latitude of perihelion)      : 10.13648
            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
2026-01-23 00:00 UT   00 56 45.3   -02 06 53     3.059    2.872   69.8   18.8    70    9.0 
2026-01-23 11:00 UT   00 57 11.8   -02 02 27     3.065    2.872   69.5   18.7    70    9.0 
2026-01-24 00:00 UT   00 57 43.3   -01 57 12     3.072    2.871   69.1   18.7    70    9.0 
2026-01-25 00:00 UT   00 58 42.0   -01 47 29     3.084    2.871   68.4   18.6    70    9.0 
2026-01-26 00:00 UT   00 59 41.3   -01 37 45     3.096    2.870   67.6   18.5    70    9.0 
2026-01-27 00:00 UT   01 00 41.3   -01 27 59     3.109    2.869   66.9   18.4    70    9.0 
2026-01-28 00:00 UT   01 01 41.9   -01 18 12     3.121    2.869   66.2   18.3    70    9.1 
2026-01-29 00:00 UT   01 02 43.1   -01 08 23     3.133    2.868   65.5   18.2    71    9.1 
2026-01-30 00:00 UT   01 03 45.0   +00 58 33     3.145    2.867   64.8   18.1    71    9.1 
2026-01-31 00:00 UT   01 04 47.5   +00 48 42     3.157    2.867   64.1   18.0    71    9.1 
2026-02-01 00:00 UT   01 05 50.5   +00 38 49     3.169    2.866   63.4   17.9    71    9.1 
2026-02-02 00:00 UT   01 06 54.2   +00 28 56     3.180    2.865   62.7   17.8    71    9.1 
2026-02-03 00:00 UT   01 07 58.4   +00 19 01     3.192    2.864   62.0   17.7    71    9.1 
2026-02-04 00:00 UT   01 09 03.2   +00 09 05     3.204    2.864   61.3   17.6    71    9.1 
2026-02-05 00:00 UT   01 10 08.6   +00 00 51     3.215    2.863   60.6   17.5    71    9.1 
2026-02-06 00:00 UT   01 11 14.6   +00 10 49     3.227    2.862   59.9   17.3    72    9.1 
2026-02-07 00:00 UT   01 12 21.0   +00 20 47     3.238    2.862   59.2   17.2    72    9.1 
2026-02-08 00:00 UT   01 13 28.1   +00 30 47     3.249    2.861   58.5   17.1    72    9.1 
2026-02-09 00:00 UT   01 14 35.7   +00 40 47     3.261    2.860   57.8   17.0    72    9.1 
2026-02-10 00:00 UT   01 15 43.8   +00 50 47     3.272    2.859   57.2   16.9    72    9.1 
2026-02-11 00:00 UT   01 16 52.4   +01 00 49     3.283    2.859   56.5   16.7    72    9.1 
2026-02-12 00:00 UT   01 18 01.5   +01 10 51     3.294    2.858   55.8   16.6    72    9.1 
2026-02-13 00:00 UT   01 19 11.2   +01 20 53     3.305    2.857   55.1   16.5    72    9.1 
2026-02-14 00:00 UT   01 20 21.4   +01 30 56     3.315    2.857   54.5   16.3    73    9.1 
2026-02-15 00:00 UT   01 21 32.0   +01 40 60     3.326    2.856   53.8   16.2    73    9.1 
2026-02-16 00:00 UT   01 22 43.2   +01 51 04     3.336    2.855   53.1   16.1    73    9.1 
2026-02-17 00:00 UT   01 23 54.8   +02 01 08     3.347    2.854   52.5   15.9    73    9.1 
2026-02-18 00:00 UT   01 25 07.0   +02 11 12     3.357    2.854   51.8   15.8    73    9.1 

    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.