2018 XF2
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	29 Oct 2025	32.5	3.227 AU	4.007 AU	16h29m	-21°45'	33.7°	9.8°

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 2018 XF2 are:

            e (Eccentricity)                : 0.6176160
            a (Semimajor axis)              : 2.4978747
            i (Inclination)                 : 0.97449
            Ω (Longitude of ascending node) : 254.01283
            ω (Argument of perihelion)      : 152.50573
            M (Mean anomaly)                : 278.72305
            Epoch                           : 2025 Nov 21

            L (Longitude of perihelion)     : 226.52195
            B (Latitude of perihelion)      : 0.44987
            P (Orbital period in years)     : 3.95            
        

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
2025-10-29 00:00 UT   16 29 48.2   -21 45 09     4.007    3.227   33.7    9.8    99   32.5 
2025-10-29 13:24 UT   16 30 29.7   -21 46 35     4.009    3.224   33.3    9.7    99   32.5 
2025-10-30 00:00 UT   16 31 02.6   -21 47 43     4.010    3.222   33.0    9.7    99   32.5 
2025-10-31 00:00 UT   16 32 17.6   -21 50 15     4.014    3.218   32.3    9.5    98   32.5 
2025-11-01 00:00 UT   16 33 33.0   -21 52 47     4.017    3.213   31.5    9.3    98   32.5 
2025-11-02 00:00 UT   16 34 48.9   -21 55 17     4.020    3.209   30.8    9.1    98   32.5 
2025-11-03 00:00 UT   16 36 05.3   -21 57 45     4.023    3.204   30.1    8.9    98   32.5 
2025-11-04 00:00 UT   16 37 22.1   -22 00 13     4.026    3.199   29.4    8.8    98   32.4 
2025-11-05 00:00 UT   16 38 39.4   -22 02 38     4.028    3.195   28.7    8.6    98   32.4 
2025-11-06 00:00 UT   16 39 57.2   -22 05 03     4.031    3.190   28.0    8.4    98   32.4 
2025-11-07 00:00 UT   16 41 15.4   -22 07 26     4.033    3.185   27.3    8.2    98   32.4 
2025-11-08 00:00 UT   16 42 34.0   -22 09 47     4.035    3.180   26.6    8.0    97   32.4 
2025-11-09 00:00 UT   16 43 53.1   -22 12 06     4.037    3.176   26.0    7.8    97   32.4 
2025-11-10 00:00 UT   16 45 12.7   -22 14 24     4.038    3.171   25.3    7.7    97   32.4 
2025-11-11 00:00 UT   16 46 32.6   -22 16 41     4.040    3.166   24.6    7.5    97   32.4 
2025-11-12 00:00 UT   16 47 53.1   -22 18 55     4.041    3.161   23.9    7.3    97   32.4 
2025-11-13 00:00 UT   16 49 13.9   -22 21 08     4.042    3.157   23.2    7.1    97   32.4 
2025-11-14 00:00 UT   16 50 35.2   -22 23 18     4.043    3.152   22.5    6.9    97   32.3 
2025-11-15 00:00 UT   16 51 56.9   -22 25 27     4.044    3.147   21.8    6.7    96   32.3 
2025-11-16 00:00 UT   16 53 19.0   -22 27 34     4.045    3.142   21.1    6.5    96   32.3 
2025-11-17 00:00 UT   16 54 41.6   -22 29 39     4.045    3.137   20.4    6.3    96   32.3 
2025-11-18 00:00 UT   16 56 04.5   -22 31 41     4.045    3.132   19.7    6.1    96   32.3 
2025-11-19 00:00 UT   16 57 27.9   -22 33 42     4.045    3.127   19.0    5.9    96   32.3 
2025-11-20 00:00 UT   16 58 51.6   -22 35 40     4.045    3.122   18.4    5.7    96   32.3 
2025-11-21 00:00 UT   17 00 15.8   -22 37 36     4.045    3.118   17.7    5.5    96   32.3 
2025-11-22 00:00 UT   17 01 40.3   -22 39 30     4.044    3.113   17.0    5.3    95   32.2 
2025-11-23 00:00 UT   17 03 05.2   -22 41 21     4.043    3.108   16.3    5.1    95   32.2 
2025-11-24 00:00 UT   17 04 30.5   -22 43 10     4.042    3.103   15.6    4.9    95   32.2 
2025-11-25 00:00 UT   17 05 56.1   -22 44 57     4.041    3.098   14.9    4.7    95   32.2 

    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.