Revision 8b09643ade5ccf6d3d5a845ed157b2492bdd133f authored by Ron Burkey on 24 May 2021, 11:26:55 UTC, committed by Ron Burkey on 24 May 2021, 11:26:55 UTC
1 parent 92a74ef
Io.txt
Subject:
MAJOR BODY #501 (1/1)
From:
Horizons Ephemeris System <horizons@ssd.jpl.nasa.gov>
Date:
Fri, 24 Sep 2004 13:01:46 -0700 (PDT)
Automated mail xmit by PORT_LOGIN, PID= 16757 Fri Sep 24 13:01:46 2004
++++++++++++++++++++++++++++++++ (part 1 of 1) +++++++++++++++++++++++++++++++
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Revised: Jan 08, 2004 Io / (Jupiter) 501
SATELLITE PHYSICAL PROPERTIES:
Radius (km) = 1821.3 +- 0.2 Density (g cm^-3) = 3.530 +-.006
Mass (1020 kg ) = 893.3 +- 1.5 Geometric Albedo = 0.6
SATELLITE ORBITAL DATA:
Semi-major axis, a (km) = 421.769 (103) Orbital period = 1.769138 d
Eccentricity, e = 0.0041 Rotational period = Synchronous
Inclination, i (deg) = 0.036
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