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LW2EIQ > SAREX    07.07.96 08:06l 59 Lines 1904 Bytes #-10881 (0) @ AMSAT
BID : 17732_LW2EIQ
Read: DL2MEL GUEST OE7FMI
Subj: STS-78 Rev 212 Orbital Data
Path: DB0AAB<DB0PV<DB0MAK<DB0SON<DB0SIF<DB0SRS<DB0ZDF<DB0GE<LX0PAC<ON7RC<
      ON1BWP<ON6AR<F6CNB<WB0TAX<PU3DTA<PY3PS<PY3SS<PY3KW<CX2ACB<CX7BY<LW2EIQ
Sent: 960704/0248Z @:LW2EIQ.7600.BA.ARG.SA #:17732 [GF12FA] $:17732_LW2EIQ
From: LW2EIQ@LW2EIQ.7600.BA.ARG.SA
To  : SAREX@AMSAT

         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:        96185.79263657407
                        07/03/1996  19:01:23.799 UTC
EFG E:                           -7073087 ft
    F:                          -20595669 ft
    G:                             951611 ft
    Edot:                        16957.19 ft/s
    Fdot:                        -6584.72 ft/s
    Gdot:                       -15968.89 ft/s
ndot/2 (drag):              0.00221036406 rev/day^2
nddt/6:                       2.03162E-07 rev/day^3
Bstar:                        3.19594E-04 1/Earth Radii
Elset #:                               45
Rev @ Epoch:              212.48868163110

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

The following Keplerian elements were computed by VEC2TLE from this
vector using a 3.3 drag multiplier:

STS-78      
1 23931U 96036A   96185.79263657  .00221036  20316-6  31959-3 0   450
2 23931  39.0119 281.5668 0005956   9.0094 166.9158 16.04199967  2129

Satellite: STS-78      
Catalog number: 23931
Epoch time:      96185.79263657
Element set:      45
Inclination:       39.0119 deg
RA of node:       281.5668 deg
Eccentricity:    0.0005956
Arg of perigee:     9.0094 deg
Mean anomaly:     166.9158 deg
Mean motion:   16.04199967 rev/day
Decay rate:    2.21036e-03 rev/day^2
Epoch rev:             212
Checksum:              336

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

Ken Ernandes
n2wwd@amsat.org



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