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N2WWD  > SAREX    03.07.96 21:11l 57 Lines 1516 Bytes #-10886 (0) @ AMSAT
BID : 38966_KC2FD
Read: GUEST OE7FMI
Subj: STS-78 Rev 180 Orbital Data
Path: DB0AAB<DB0MWS<DB0KCP<DB0CZ<HB9EAS<DB0GE<LX0PAC<ON7RC<ON5VL<ON4AIC<
      ON1AEO<ON6AR<F6CNB<WB0TAX<WX3K<KE6ET<KE6ET<KA3RFE<KE3GP<N3RQP<N3NAA<
      AA3CH<N3ACL<N3ET<N3DPU<W3BI<N2OCW<N2QAE<N2ERH<WA2SNA<NY2S<WB2IBO<
      N2BQF<KC2FD
Sent: 960701/1937 @:KC2FD.#NLI.NY.USA.NA #:38966 $:38966_KC2FD


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:96183.79269097222
                        07/01/1996  19:01:28.500 UTC
EFG E: -13062802 ft
    F: -13929849 ft
    G: 10486375 ft
    Edot: 11535.24 ft/s
    Fdot: -18614.52 ft/s
    Gdot: -10300.50 ft/s
ndot/2 (drag): 0.00098997192 rev/day^2
nddt/6: 4.07662E-08 rev/day^3
Bstar: 1.47670E-04 1/Earth Radii
Elset #: 39
Rev @ Epoch: 180.36110515637

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   96183.79269097  .00098997  40766-7  14767-3 0   393
2 23931  39.0136 295.0245 0006408 352.5770 137.4204 16.03680811  1800

Satellite: STS-78
Catalog number: 23931
Epoch time:      96183.79269097
Element set:      39
Inclination:       39.0136 deg
RA of node:       295.0245 deg
Eccentricity:    0.0006408
Arg of perigee:   352.5770 deg
Mean anomaly:     137.4204 deg
Mean motion:   16.03680811 rev/day
Decay rate:    9.89972e-04 rev/day^2
Epoch rev:             180
Checksum:              333

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

Ken Ernandes
n2wwd@amsat.org





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