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N2WWD > SAREX 21.01.97 14:16l 61 Lines 1948 Bytes #-10664 (0) @ AMSAT
BID : 6481_KC2FD
Read: DD7MQ GUEST OE7FMI
Subj: STS-81 Rev 134 Orbital Data
Path: DB0AAB<DB0KCP<DB0MWS<DB0ZKA<DB0LX<DB0RBS<DB0GE<LX0PAC<ON5VL<ON4RAT<
DB0ACC<DB0SM<PI8DAZ<PI8GCB<PI8WFL<PI8MBQ<PI8VNW<OH7RBA<OH2RBI<OH3RBR<
PU3DTA<N2MEG<KB2VLX<N2BQF<KC2FD
Sent: 970121/0216Z @:KC2FD.#NLI.NY.USA.NA #:6481 [Coram, Ny] FBB7.00a $:6481_KC
From: N2WWD@KC2FD.#NLI.NY.USA.NA
To : SAREX@AMSAT
Below is the current State Vector and Keplerian Elements for STS-81.
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 telnet: oig1.gsfc.nasa.gov (UserID = oig /
Password = goddard1).
This file may be read by VEC2TLE version 9648 to update your
Keplerian Elements text file.
Vector format = 117
Satellite Name: STS-81
Catalog Number: 24711 97001A
Epoch Date/Time: 97020.83587615700
01/20/1997 20:03:39.699 UTC
EFG E: 16661909.0000000 ft
F: 473064.000000000 ft
G: -14627146.000000 ft
Edot: 8770.87999999999 ft/s
Fdot: 19808.9000000000 ft/s
Gdot: 10695.1200000000 ft/s
ndot/2 (drag): 0.00004549367 rev/day^2
nddt/6: 0.00000E+00 rev/day^3
Bstar: 3.76730E-05 1/Earth Radii
Elset #: 33
Rev @ Epoch: 134.84147364443
Launch was 12-JAN-97 / 09:27:23.056 UTC
The following Keplerian elements were computed by VEC2TLE from this
vector using a 0.55 drag multiplier:
STS-81
1 24711U 97001A 97020.83587616 .00004549 00000-0 37673-4 0 335
2 24711 51.6510 106.7841 0027045 90.0469 212.9041 15.69029868 1349
Satellite: STS-81
Catalog number: 24711
Epoch time: 97020.83587616
Element set: 33
Inclination: 51.6510 deg
RA of node: 106.7841 deg
Eccentricity: 0.0027045
Arg of perigee: 90.0469 deg
Mean anomaly: 212.9041 deg
Mean motion: 15.69029868 rev/day
Decay rate: 4.54937e-05 rev/day^2
Epoch rev: 134
Checksum: 305
VEC2TLE may be downloaded from:
http://www.amsat.org/amsat/sarex/orbit.html
An Ernandes
n2wwd@amsat.org
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