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HORIZONS Web-Interface
This tool provides a web-based limited interface to JPL's HORIZONS system which can be used to generate ephemerides for solar-system bodies. Full access to HORIZONS features is available via the primary telnet interface. HORIZONS system news shows recent changes and improvements. A web-interface tutorial is available to assist new users.

Current Settings

Ephemeris Type [change] :  OBSERVER
Target Body [change] :  Mars [499]
Observer Location [change] :  Geocentric [500]
Time Span [change] :  Start=2021-02-28, Stop=2021-03-30, Step=1 d
Table Settings [change] :  defaults
Display/Output [change] :  default (formatted HTML)

Special Options:

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FirstGov 2021-Feb-28 01:48 UT
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