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LW2EIQ > SAREX    02.07.96 22:35l 60 Lines 1944 Bytes #-10887 (0) @ AMSAT
BID : 17067_LW2EIQ
Read: GUEST OE7FMI
Subj: STS-78 Rev 159 Orbital Data
Path: DB0AAB<DB0KCP<DB0CZ<HB9EAS<DB0GE<LX0PAC<ON5VL<ON4AIC<ON1AEO<ON6AR<
      F6CNB<PU3DTA<PP5AQ<CX2ACB<CX7BY<LW2EIQ
Sent: 960701/0308Z @:LW2EIQ.7600.BA.ARG.SA #:17067 [GF12FA] $:17067_LW2EIQ
From: LW2EIQ@LW2EIQ.7600.BA.ARG.SA
To  : SAREX@AMSAT

Message-Id: <960630123258_70511.3107_IHD50-1@CompuServe.COM>

         S T S - 7 8   O R B I T A L   D A T A

Below is the current State Vector and Keplerian Elements for STS-78.
The vector data comes from NASA; the orbital parameters were computed
from the vector.  Hourly vector updates are available from NASA GSFC
OIG RAID RBBS at (301) 262-6782 or by telnet: oig1.gsfc.nasa.gov
(UserID = oig / Password = goddard1).

Vector format = 117
Satellite Name:         STS-78
Catalog Number:         23931  96036A
Epoch Date/Time:        96182.50020601852
                        06/30/1996  12:00:17.800 UTC
EFG E:                           11127723 ft
    F:                           16719977 ft
    G:                           -8508816 ft
    Edot:                       -19573.47 ft/s
    Fdot:                         6632.62 ft/s
    Gdot:                       -12550.80 ft/s
ndot/2 (drag):              0.00092026487 rev/day^2
nddt/6:                       3.52416E-08 rev/day^3
Bstar:                        1.42657E-04 1/Earth Radii
Elset #:                               34
Rev @ Epoch:              159.60642138422

Launch was 20-JUN-96 / 14:49:00.093

The following Keplerian elements were computed by VEC2TLE from this
vector using a 1.5 drag multiplier:

STS-78
1 23931U 96036A   96182.50020602  .00092026  35242-7  14266-3 0   347
2 23931  39.0142 303.7075 0006937 341.9766 236.3355 16.03034716  1598

Satellite: STS-78
Catalog number: 23931
Epoch time:      96182.50020602
Element set:      34
Inclination:       39.0142 deg
RA of node:       303.7075 deg
Eccentricity:    0.0006937
Arg of perigee:   341.9766 deg
Mean anomaly:     236.3355 deg
Mean motion:   16.03034716 rev/day
Decay rate:    9.20265e-04 rev/day^2
Epoch rev:             159
Checksum:              291

VEC2TLE may be downloaded from:
ftp.amsat.org /amsat/software/PC/util

Ken Ernandes
n2wwd@amsat.org


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