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N2WWD  > SAREX    29.05.96 23:45l 54 Lines 1327 Bytes #-10998 (0) @ AMSAT
BID : 33153_KC2FD
Read: GUEST OE7FMI
Subj: STS-77 Rev 134 Orbital Data
Path: DB0AAB<DB0PV<DB0MAK<DB0HOT<DB0ZWI<OK0PKL<OK0PPR<OK0PRG<OK0PAB<PU3DTA<
      F6CNB<WB0TAX<KD6ZZ<WX3K<ARNNET<KE6ET<KE3GP<N3RQP<N3NAA<AA3CH<N3ACL<
      N3ET<WB3FYL<N3DPU<W3BI<N2OCW<N2QAE<N2ERH<WA2SNA<WA2AWG<N2BQF<KC2FD
Sent: 960527/1519Z @:KC2FD.#NLI.NY.USA.NA #:33153 $:33153_KC2FD


Below is the rev 134 Earth-Centered Inertial (ECI) state vector for
STS-77.  This vector data comes from NASA GSFC OIG RAID RBBS.

Vector format = 117
Satellite Name: STS-77
Catalog Number: 23870  96032A
Epoch Date/Time:96148.79446527778
                        05/27/1996  19:04:01.799 UTC
EFG E:11109081 ft
    F:-12884216 ft
    G:-13708743 ft
    Edot:17612.47 ft/s
    Fdot:16468.34 ft/s
    Gdot:-1174.63 ft/s
ndot/2 (drag):0.00005317466 rev/day^2
nddt/6:1.18047E-10 rev/day^3
Bstar:1.11477E-05 1/Earth Radii
Elset #:28
Rev @ Epoch:134.73840273326

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   96148.79446528  .00005317  11805-9  11148-4 0   285
2 23870  39.0113 217.8579 0008381 334.6414 291.1836 15.97807539  1345

Satellite: STS-77
Catalog number: 23870
Epoch time:      96148.79446528
Element set:      28
Inclination:       39.0113 deg
RA of node:       217.8579 deg
Eccentricity:    0.0008381
Arg of perigee:   334.6414 deg
Mean anomaly:     291.1836 deg
Mean motion:   15.97807539 rev/day
Decay rate:    5.31747e-05 rev/day^2
Epoch rev:             134
Checksum:              346

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

Ken Ernandes
n2wwd@amsat.org





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