Perigee

Connect Remote server

claude mcp add --transport http perigee https://perigee-mcp.perigeeinfo.workers.dev/mcp

{
  "mcpServers": {
    "perigee": {
      "url": "https://perigee-mcp.perigeeinfo.workers.dev/mcp"
    }
  }
}

{
  "servers": {
    "perigee": {
      "type": "http",
      "url": "https://perigee-mcp.perigeeinfo.workers.dev/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://perigee-mcp.perigeeinfo.workers.dev/mcp

Tools 19 found in our last check

• perigee_find

  Looks up objects by name or identifier (English or French, accents optional): planets, moons, missions beyond Earth orbit, featured science satellites, any active Earth satellite (by name, NORAD or COSPAR id), landing and launch sites, named stars. Returns ids for the other tool…

• perigee_object

  Facts about an object: name, agency, country, launch date, status, mission goals and notes, identifiers (NORAD, COSPAR, Horizons), official website, sources and verification date, a catalogue image with credit and licence, and links to its view in Perigee. include_image also ret…

• perigee_state

  Position (km, ICRF/J2000 equatorial axes) and velocity (km/s) of an object at a date, relative to a centre (default: the body it orbits or stands on), with distance, altitude above the centre, speed, light time, whether it is in sunlight, and provenance. Around the Earth, the Mo…

• perigee_orbit

  Orbit of an object: perigee and apogee altitudes (periapsis/apoapsis), period, inclination, eccentricity, semi-major axis. Earth satellites: the mean elements of their published element set, with the orbit regime (LEO, MEO, GEO, HEO); other objects: instantaneous two-body elemen…

• perigee_passes

  When an Earth satellite (ISS = 25544, Tiangong = 48274, Hubble = 20580, or any NORAD number) passes over a place: rise, highest point and set times with direction (azimuth, compass point) and elevation, and whether it can be seen with the naked eye (sunlit satellite, dark sky) a…

• perigee_sky

  What is in the sky from a place at a date (default: now): day, twilight or night; the Sun with its next rise, set and twilights; the Moon with its phase, illuminated share, rise and set; each planet with its altitude, direction, brightness (magnitude), constellation and whether…

• perigee_events

  Events over a period (default: the next 30 days, at most 31): Moon phases (super and micro full Moons), lunar perigee and apogee, lunar and solar eclipses (contact times; with a place: how they look from there, with the duration of totality or annularity and the altitude of the…

• perigee_tonight

  What there is to see tonight from a place (the coming night, or the current one): the night's start and end, the Moon (phase, illuminated share, rise and set), the planets visible to the naked eye, the visible passes of the ISS, Tiangong and Hubble, the close pairings of the Moo…

• perigee_sky_conjunctions

  Apparent close pairings seen from a place over a period (default 7 days, at most 7): the Moon and the planets with each other and with the bright stars near the ecliptic (Regulus, Spica, Antares, Aldebaran, Pollux…), at their closest, with where to look and whether the pair is v…

• perigee_shadow

  Whether an object is in sunlight, in the penumbra or in the umbra of the body it orbits (Earth satellites: the Earth's shadow; lunar and Martian orbiters: the Moon's or Mars'), and when it next enters and leaves the shadow (default: over two orbits, at most 12 hours). Explains w…

• perigee_ground_track

  The path on the ground below an Earth satellite over one or two orbits: a list of points (time, latitude, longitude, height) and a GeoJSON MultiLineString split at the antimeridian, ready for a map. Up to 360 points.

• perigee_close_approach

  The closest distance between two objects in space over a period (default 1 day, at most 1): when, how close (timed to a fraction of a second) and, for two Earth satellites, how fast they pass each other. For education only: public orbits are not precise enough for collision avoi…

• perigee_stats

  Counts of the active satellites: total, by owner (country or organisation, e.g. US, PRC, CIS, ESA), by operator (SpaceX, OneWeb, Amazon Kuiper…), by CelesTrak group (constellations, navigation, weather…), by orbit regime (LEO, MEO, GEO, HEO), object type, launch year, recent lau…

• perigee_distance

  Centre-to-centre distance between two objects at a date (km and astronomical units) and the light travel time, with the provenance of both positions. Example: from "earth" to "mars".

• perigee_distance_series

  Distances between two objects sampled evenly over a period (for a table or a chart), with the closest and farthest samples. The step limits their precision: use more steps for a precise closest approach.

• perigee_view

  Link to Perigee showing an object (optionally at a date, paused or accelerated, followed), and an iframe snippet for a lesson page: the live 3D view without bars or panels. The embedding page can then drive the view and take PNG snapshots with postMessage (protocol perigee:v1, d…

• perigee_describe_view

  Turns a Perigee link or embed URL (from perigee_view or a shared link) into words: a one-sentence alternative text for the image or iframe, and a description for lesson notes (which view, the selected object, where it is and how reliable its position is, the date and speed of ti…

• perigee_define

  Student-level definitions (secondary school) of the terms shown in Perigee: NORAD number, COSPAR id, apogee and perigee, inclination, orbital period, element epoch, ephemeris window, phase… Without a term, lists them all.

• perigee_about

  What every answer rests on: data sources and when they were fetched, the models and their typical accuracy, catalogue sizes, frame, attribution and the educational-use disclaimer.

Details

More other servers See all

• SalaryNet Payroll

  Gross-to-net pay and employer cost for US, PH, NG, ID, IN, BR, KE, VN with official sources.

• Auto Öz

  Auto Öz: Kontakt, Standorte, Öffnungszeiten, Leistungen und Angebote, Freie Termine, Termin…

• CGC Airport Transfers

  Fixed-price quotes and bookings for private airport transfers: Gold Coast, Brisbane, Byron Bay.

• Coral

  Private, non-explicit intimacy exercises, scripts and a couples quiz for adults 18+.

• Business valuation calculator

  Estimates what a buyer might pay for a small agency, service or SaaS business, in US dollars.

• BuildYourWolfpack

  Roast-to-order coffee with a game built in: missions, Pack Points, and your own wolf pack.