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N2WWD > SAREX 21.05.96 21:42l 60 Lines 1749 Bytes #-11007 (0) @ AMSAT
BID : 32158_KC2FD
Read: DK8TG GUEST OE7FMI
Subj: STS-77 Rev 22 Orbital Data
Path: DB0AAB<DB0MWS<DB0KCP<DB0CZ<DB0LX<DB0RBS<DB0SEL<DB0ZDF<DB0GE<LX0PAC<
ON7RC<ON4AWP<ON6AR<F6CNB<KD4IDR<WB0TAX<KO4KS<N4HHP<N4GAA<N2BQF<KC2FD
Sent: 960520/2025Z @:KC2FD.#NLI.NY.USA.NA #:32158 [Coram, NY] $:32158_KC2FD
From: N2WWD@KC2FD.#NLI.NY.USA.NA
To : SAREX@AMSAT
S T S - 7 7 O R B I T A L D A T A
Below is the rev 22 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: 96141.79398958333
05/20/1996 19:03:20.700 UTC
EFG E: 16157635.0 ft
F: 5476749.0 ft
G: -13650899.0 ft
Edot: -6268.34 ft/s
Fdot: 23240.97 ft/s
Gdot: 1906.73 ft/s
ndot/2 (drag): 0.00005593050 rev/day^2
nddt/6: 1.30714E-10 rev/day^3
Bstar: 1.26725E-05 1/Earth Radii
Elset #: 4
Rev @ Epoch: 22.76905052471
Launch was 19-MAY-96 / 10:30:00.080 UTC
The following Keplerian elements were computed by VEC2TLE from this
vector using a 0.14 drag multiplier:
STS-77
1 23870U 96032A 96141.79398958 .00005593 13071-9 12673-4 0 42
2 23870 39.0157 264.4882 0008125 277.3901 359.4680 15.96414806 229
Satellite: STS-77
Catalog number: 23870
Epoch time: 96141.79398958
Element set: 4
Inclination: 39.0157 deg
RA of node: 264.4882 deg
Eccentricity: 0.0008125
Arg of perigee: 277.3901 deg
Mean anomaly: 359.4680 deg
Mean motion: 15.96414806 rev/day
Decay rate: 5.59305e-05 rev/day^2
Epoch rev: 22
Checksum: 340
VEC2TLE may be downloaded from:
ftp.amsat.org /amsat/software/PC/util
Ken Ernandes
n2wwd@amsat.org
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