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HR1RBB > SAREX    05.06.96 06:01l 63 Lines 1808 Bytes #-10992 (0) @ AMSAT
BID : 17828_HR1PAQ
Read: GUEST OE7FMI
Subj: STS-77 Rev 146 Orbital Data
Path: DB0AAB<DB0PV<DB0MAK<DB0SON<DB0SIF<DB0AIS<DB0NDK<DB0RWI<DB0OVN<ON5VL<
      LX0PAC<ON7RC<ON1BWP<ON6AR<F6CNB<K5ARH<KB5OGN<KA1XN<V31LO<HR1PAQ
Sent: 960529/0358Z @:HR1PAQ.#TGU.HON.CEAM #:17828 [Tegucigalpa] FBB5.15c
From: HR1RBB@HR1PAQ.#TGU.HON.CEAM
To  : SAREX@AMSAT

Subject: STS-77 Rev 146 Orbital Data


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

Below is the rev 146 Earth-Fixed Greenwich (EFG) state vector for 
STS-77.  This vector data comes from NASA GSFC and was provided 
courtesy of the DOD C-Band Radar Network.

Vector format = 117
Satellite Name:         STS-77
Catalog Number:         23870  96032A    
Epoch Date/Time:        96149.50210532407
                        05/28/1996  12:03:01.899 UTC
EFG E:                          -20352628 ft
    F:                            5880820 ft
    G:                            5244951 ft
    Edot:                        -1695.03 ft/s
    Fdot:                       -19076.26 ft/s
    Gdot:                        14793.80 ft/s
ndot/2 (drag):              0.00005330773 rev/day^2
nddt/6:                       1.18631E-10 rev/day^3
Bstar:                        1.11095E-05 1/Earth Radii
Elset #:                               30
Rev @ Epoch:              146.06237289643

Launch was 19-MAY-96 / 10:30:00.080 UTC

The following Keplerian elements were computed by VEC2TLE from this
vector using a 0.12 drag multiplier:

STS-77      
1 23870U 96032A   96149.50210532  .00005331  11863-9  11110-4 0   301
2 23870  39.0141 213.1422 0008120 332.2170  50.2375 15.97917509  1460

Satellite: STS-77      
Catalog number: 23870
Epoch time:      96149.50210532
Element set:      30
Inclination:       39.0141 deg
RA of node:       213.1422 deg
Eccentricity:    0.0008120
Arg of perigee:   332.2170 deg
Mean anomaly:      50.2375 deg
Mean motion:   15.97917509 rev/day
Decay rate:    5.33077e-05 rev/day^2
Epoch rev:             146
Checksum:              266

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

Ken Ernandes
n2wwd@amsat.org






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