Sky charts, ISS and other satellites of interest



This site presents a sky map adapted to your location and as a function of time. You can also find the maps of the trajectories of the ISS there, as well as other information relating to astronomy and satellites.

Sky map above your position (Az-Elev coordinate system)
Solar System
Trajectory of the ISS in the next 2 hours
Conjunctions of 2 stars in the coming days
Observations at this time
Online clocks
Weather forecast
Other links


Notes

  • Coming back to this page, use the F5 / Reload key to refresh the page with the most up-to-date data. Some browsers refuse to reload outdated images, you can try on a different browser
  • This site uses your IP address to locate you with reasonable accuracy in order to establish the correct sky map. It is advisable to check the GPS position associated with this IP address. The detection of IP address does not work in the case of use in a local network, it is then necessary to use the form in order to provide the coordinates.
  • Please note, all times on this site are given in UTC hours. You need to know your TZ in order to be able to calculate the local time of an event.

  • Geographical position

    The location used is: longitude = 2.23 ° E latitude = 48.633 ° N

    Position change:






    Sky map above your position


    This map represents what you see as you lie down with your feet facing south, looking at the sky.
    Vax Sky Paris

    Solar system


    Solar system
    Vax Solar System



    Trajectory of the ISS in the next 2 hours


    The trajectory of the ISS is shown here on a Mercator projection of the world. The trajectory is updated every hour. The time between the points corresponds to one minute of flight.
    ISS Trajectory
    ISS Trajectory

    Conjunctions of two astronomical objects in the coming days


    All angles are in degrees.
    UTC time		Astre1  azimuth Elev    Astre2  azimuth elev    		Angle
    ---------------------------------------------------------------------------------------------------
    
    2025-05-03T22:13:03	MOON	269.83	30.1951	MARS	267.576	29.7938	DISTANCE	1.99291
    2025-05-04T01:21:03	MOON	301.838	1.20155	MARS	301.655	0.126915	DISTANCE	1.0901
    
    



    Weather (from Weather Stack)

    pour la ville de  Saint-Michel-Sur-Orge  le  2025-05-02 04:59
      GPS coordinates   long  2.23  lat  48.63
      moment de l'observation  02:59 AM
      temperature  14  deg C
      humidite  82  %
      vitesse du vent  7  km/h
      precipitations  0  mm
      pression  1016  hPa
      visibility  10  km
      couverture nuageuse  0  %
    
      Les conditions sont favorables a l'observation
    


    Online clocks

    Sidereal clock
    Time is

    Other links

    SatNOGS F6KKR webpage (F6KKR, N5CNB, N5FXH)
    Homepage of the La Villette satellite dish renovation project (10m)

    n5fxh at free dot fr