Flat Earth conspiracy #29 Leerzaam tot het bot!

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Revised: Jul 26, 2016             Moon / (Earth)                            301

PHYSICAL PROPERTIES:
Radius (IAU), km      = 1737.4          Mass, 10^20 kg        =  734.9
Radius (gravity), km  = 1738.0          Geometric albedo      =    0.12
Density, gm cm^-3     =    3.3437       GM, km^3/s^2          = 4902.80007
V(1,0)                =   +0.21         Surface gravity       =    1.62 m s^-2
Earth/Moon mass ratio = 81.3005691      Farside crust. thick. = ~80 - 90 km
Nearside crust. thick.= 58+-8 km        Heat flow, Apollo 17  = 2.2+-.5 mW/m^2
Heat flow, Apollo 15  = 3.1+-.6 mW/m^2  k2                    = 0.024059
Mean crustal density  = 2.97+-.07g/cm^3 Magnetometer moment   = 435+-15
Induced magnetic mom. = 4.23x10^22Gcm^3

DYNAMICAL CHARACTERISTICS:
Mean angular diameter = 31'05.2"        Orbit period          = 27.321582 d
Obliquity to orbit    = 6.67 deg        Eccentricity          = 0.05490
Semi-major axis, a    = 384400 km       Inclination           = 5.145 deg
Mean motion, rad/s    = 2.6616995x10^-6 Nodal period          = 6798.38 d
Apsidal period        = 3231.50 d       Mom. of inertia C/MR^2= 0.393142
beta (C-A/B), x10^-4  = 6.310213        gamma (B-A/C), x10^-4 = 2.277317
*******************************************************************************

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Ephemeris / WWW_USER Wed Mar  8 10:00:27 2017 Pasadena, USA      / Horizons
*******************************************************************************
Target body name: Moon (301)                      {source: DE431mx}
Center body name: Earth (399)                     {source: DE431mx}
Center-site name: (user defined site below)
*******************************************************************************
Start time      : A.D. 2014-Jul-14 00:00:00.0000 UT
Stop  time      : A.D. 2014-Jul-15 00:00:00.0000 UT
Step-size       : 60 minutes
*******************************************************************************
Target pole/equ : IAU_MOON                        {East-longitude +}
Target radii    : 1737.4 x 1737.4 x 1737.4 km     {Equator, meridian, pole}
Center geodetic : 245.000000,36.0000000,117.00000 {E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 245.000000,5260.65377,3796.9626 {E-lon(deg),Dxy(km),Dz(km)}
Center pole/equ : High-precision EOP model        {East-longitude +}
Center radii    : 6378.1 x 6378.1 x 6356.8 km     {Equator, meridian, pole}
Target primary  : Earth
Vis. interferer : MOON (R_eq= 1737.400) km        {source: DE431mx}
Rel. light bend : Sun, EARTH                      {source: DE431mx}
Rel. lght bnd GM: 1.3271E+11, 3.9860E+05 km^3/s^2
Atmos refraction: NO (AIRLESS)
RA format       : HMS
Time format     : CAL
EOP file        : eop.170307.p170529
EOP coverage    : DATA-BASED 1962-JAN-20 TO 2017-MAR-07. PREDICTS-> 2017-MAY-28
Units conversion: 1 au= 149597870.700 km, c= 299792.458 km/s, 1 day= 86400.0 s
Table cut-offs 1: Elevation (-90.0deg=NO ),Airmass (>38.000=NO), Daylight (NO )
Table cut-offs 2: Solar Elongation (  0.0,180.0=NO ),Local Hour Angle( 0.0=NO )
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Date__(UT)__HR:MN     R.A._(ICRF/J2000.0)_DEC Azi_(a-appr)_Elev  APmag  S-brt            delta      deldot    S-O-T /r    S-T-O
********************************************************************************************************************************
$$SOE
2014-Jul-14 00:00 *   20 58 48.77 -12 48 49.2  69.1255 -45.8307 -12.22   3.95 0.00242826650905  -0.2279855 157.4793 /L  22.4687
2014-Jul-14 01:00 *   21 01 52.23 -12 41 30.1  80.0227 -34.6269 -12.21   3.97 0.00242204990621  -0.2859413 156.7953 /L  23.1512
2014-Jul-14 02:00 *   21 04 44.88 -12 34 26.1  88.9712 -23.0362 -12.20   3.98 0.00241465148088  -0.3256642 156.1514 /L  23.7939
2014-Jul-14 03:00 C   21 07 25.21 -12 27 28.1  97.1544 -11.3690 -12.19   4.00 0.00240654501766  -0.3444336 155.5524 /L  24.3918
2014-Jul-14 04:00 Nm  21 09 52.42 -12 20 25.7 105.3435   0.1394 -12.18   4.01 0.00239825520225  -0.3407694 155.0004 /L  24.9428
2014-Jul-14 05:00  m  21 12 06.51 -12 13 09.0 114.1859  11.2368 -12.17   4.02 0.00239032586703  -0.3145785 154.4944 /L  25.4478
2014-Jul-14 06:00  m  21 14 08.32 -12 05 28.3 124.3594  21.5827 -12.17   4.03 0.00238328562173  -0.2672228 154.0306 /L  25.9108
2014-Jul-14 07:00  m  21 15 59.49 -11 57 15.2 136.6286  30.6685 -12.16   4.04 0.00237761300124  -0.2014883 153.6020 /L  26.3387
2014-Jul-14 08:00  m  21 17 42.40 -11 48 23.5 151.6961  37.7410 -12.16   4.05 0.00237370365579  -0.1214447 153.1992 /L  26.7408
2014-Jul-14 09:00  m  21 19 19.98 -11 38 49.1 169.6107  41.8400 -12.15   4.06 0.00237184228309  -0.0321931 152.8108 /L  27.1284
2014-Jul-14 10:00  m  21 20 55.55 -11 28 31.1 188.9560  42.1629 -12.14   4.06 0.00237218185377   0.0604845 152.4244 /L  27.5140
2014-Jul-14 11:00 Am  21 22 32.55 -11 17 31.1 207.2679  38.6392 -12.12   4.07 0.00237473216032   0.1505436 152.0275 /L  27.9100
2014-Jul-14 12:00 Nm  21 24 14.30 -11 05 53.6 222.8822  31.9932 -12.11   4.08 0.00237935886261   0.2321234 151.6083 /L  28.3282
2014-Jul-14 13:00 *m  21 26 03.73 -10 53 45.2 235.6644  23.1990 -12.09   4.09 0.00238579313873   0.2999748 151.1567 /L  28.7788
2014-Jul-14 14:00 *m  21 28 03.23 -10 41 14.3 246.2759  13.0565 -12.07   4.10 0.00239365096663   0.3498262 150.6648 /L  29.2694
2014-Jul-14 15:00 *m  21 30 14.42 -10 28 29.9 255.5055   2.1165 -12.05   4.11 0.00240246015467   0.3786578 150.1277 /L  29.8053
2014-Jul-14 16:00 *   21 32 38.16 -10 15 41.4 264.0686  -9.2469 -12.03   4.13 0.00241169264898   0.3848643 149.5432 /L  30.3883
2014-Jul-14 17:00 *   21 35 14.46 -10 02 57.4 272.6479 -20.7514 -12.00   4.14 0.00242079942640   0.3683077 148.9124 /L  31.0175
2014-Jul-14 18:00 *   21 38 02.52 -09 50 25.7 282.0362 -32.1269 -11.98   4.15 0.00242924539872   0.3302685 148.2390 /L  31.6893
2014-Jul-14 19:00 *   21 41 00.85 -09 38 12.5 293.3851 -43.0151 -11.95   4.17 0.00243654210719   0.2733139 147.5292 /L  32.3974
2014-Jul-14 20:00 *   21 44 07.36 -09 26 22.4 308.6021 -52.7830 -11.93   4.18 0.00244227645805   0.2011040 146.7913 /L  33.1337
2014-Jul-14 21:00 *   21 47 19.48 -09 14 58.2 330.4762 -60.1556 -11.90   4.20 0.00244613423211   0.1181541 146.0349 /L  33.8885
2014-Jul-14 22:00 *   21 50 34.35 -09 04 00.7 359.6646 -62.9946 -11.88   4.22 0.00244791752240   0.0295703 145.2708 /L  34.6509
2014-Jul-14 23:00 *   21 53 48.93 -08 53 29.1  28.6797 -59.9469 -11.86   4.23 0.00244755558180  -0.0592325 144.5102 /L  35.4100
2014-Jul-15 00:00 *   21 57 00.22 -08 43 21.0  50.2641 -52.4178 -11.84   4.25 0.00244510879887  -0.1428184 143.7641 /L  36.1548
$$EOE
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Column meaning:

TIME

  Prior to 1962, times are UT1. Dates thereafter are UTC. Any 'b' symbol in
the 1st-column denotes a B.C. date. First-column blank (" ") denotes an A.D.
date. Calendar dates prior to 1582-Oct-15 are in the Julian calendar system.
Later calendar dates are in the Gregorian system.

  Time tags refer to the same instant throughout the solar system, regardless
of where the observer is located. For example, if an observation from the
surface of another body has an output time-tag of 12:31:00 UTC, an Earth-based
time-scale, it refers to the instant on that body simultaneous to 12:31:00 UTC
on Earth.

  The Barycentric Dynamical Time scale (TDB) is used internally as defined by
the planetary equations of motion. Conversion between TDB and the selected
non-uniform UT output time-scale has not been determined for UTC times after
the next July or January 1st. The last known leap-second is used as a constant
over future intervals.

  NOTE: "n.a." in output means quantity "not available" at the print-time.

SOLAR PRESENCE (OBSERVING SITE)
  Time tag is followed by a blank, then a solar-presence symbol:

        '*'  Daylight (refracted solar upper-limb on or above apparent horizon)
        'C'  Civil twilight/dawn
        'N'  Nautical twilight/dawn
        'A'  Astronomical twilight/dawn
        ' '  Night OR geocentric ephemeris

LUNAR PRESENCE (OBSERVING SITE)
  The solar-presence symbol is immediately followed by a lunar-presence symbol:

        'm'  Refracted upper-limb of Moon on or above apparent horizon
        ' '  Refracted upper-limb of Moon below apparent horizon OR geocentric
             ephemeris

R.A._(ICRF/J2000.0)_DEC =
   J2000.0 astrometric right ascension and declination of target center.
Adjusted for light-time. Units: HMS (HH MM SS.ff) and DMS (DD MM SS.f)

Azi_(a-appr)_Elev =
   Airless apparent azimuth and elevation of target center. Adjusted for
light-time, the gravitational deflection of light, stellar aberration,
precession and nutation. Azimuth measured North(0) -> East(90) -> South(180) ->
West(270) -> North (360). Elevation is with respect to plane perpendicular
to local zenith direction.  TOPOCENTRIC ONLY. Units: DEGREES

APmag S-brt =
   Moon's approximate apparent visual magnitude & surface brightness. When
phase angle < 7 deg (within ~ 1 day of full Moon), computed magnitude tends to
be about 0.12 too small.
   Units: MAGNITUDE & VISUAL MAGNITUDES PER SQUARE ARCSECOND

delta  deldot =
   Range ("delta") and range-rate ("delta-dot") of target center with respect
to the observer at the instant light seen by the observer at print-time would
have left the target center (print-time minus down-leg light-time); the
distance traveled by a light ray emanating from the center of the target and
recorded by the observer at print-time. "deldot" is a projection of the
velocity vector along this ray, the light-time-corrected line-of-sight from the
coordinate center, and indicates relative motion. A positive "deldot" means the
target center is moving away from the observer (coordinate center). A negative
"deldot" means the target center is moving toward the observer.
Units: AU and KM/S

S-O-T /r =
    Sun-Observer-Target angle; target's apparent SOLAR ELONGATION seen from
the observer location at print-time. Angular units: DEGREES

    The '/r' column indicates the target's apparent position relative to
the Sun in the observer's sky, as described below:

    For an observing location on the surface of a rotating body
(considering its rotational sense):

    /T indicates target TRAILS Sun (evening sky; rises and sets AFTER Sun)
    /L indicates target LEADS Sun  (morning sky; rises and sets BEFORE Sun)

For an observing point NOT on a rotating body (such as a spacecraft), the
"leading" and "trailing" condition is defined by the observer's
heliocentric orbital motion: if continuing in the observer's current
direction of heliocentric motion would encounter the target's apparent
longitude first, followed by the Sun's, the target LEADS the Sun as seen by
the observer. If the Sun's apparent longitude would be encountered first,
followed by the target's, the target TRAILS the Sun.

NOTE: The S-O-T solar elongation angle is numerically the minimum
separation angle of the Sun and target in the sky in any direction. It
does NOT indicate the amount of separation in the leading or trailing
directions, which are defined in the equator of a spherical coordinate
system.

S-T-O =
   "S-T-O" is the Sun->Target->Observer angle; the interior vertex angle at
target center formed by a vector to the apparent center of the Sun at
reflection time on the target and the apparent vector to the observer at
print-time. Slightly different from true PHASE ANGLE (requestable separately)
at the few arcsecond level in that it includes stellar aberration on the
down-leg from target to observer.  Units: DEGREES

Computations by ...
     Solar System Dynamics Group, Horizons On-Line Ephemeris System
     4800 Oak Grove Drive, Jet Propulsion Laboratory
     Pasadena, CA  91109   USA
     Information: http://ssd.jpl.nasa.gov/
     Connect    : telnet://ssd.jpl.nasa.gov:6775  (via browser)
                  telnet ssd.jpl.nasa.gov 6775    (via command-line)
     Author     : Jon.Giorgini@jpl.nasa.gov

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