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C NMEA 0183
230 Copernicus GPS Receiver
Table C.21 Ephemeris Message Format
Following is the third sentence of ephemeris format
$PTNLaEP,3,xx,hhhh,hhhhhhhh,hhhh,hhhhhhhh,hhhh,hhhhhhhh,hhhhhh,hhhh*hh<
CR><LF>
Table C.22 Ephemeris Message Format
Field Description
a Mode (S = set; R = Response)
2 Sentence number for EP, sentence 1 must be sent or received before
sentence 2, and sentence 2 must be sent or received before sentence 3,
and all three sentences must be sent together
xx Satellite id
hh IODE, Hex data conforming to GPS ICD 200
hh Fit_interval, Hex data conforming to GPS ICD 200
hhhh C_rs, Hex data conforming to GPS ICD 200
hhhh Delta_n, Hex data conforming to GPS ICD 200
hhhhhhhh M_0, Hex data conforming to GPS ICD 200
hhhh C_uc, Hex data conforming to GPS ICD 200
hhhhhhhh E, Hex data conforming to GPS ICD 200
hhhh C_us, Hex data conforming to GPS ICD 200
Field Description
a Mode (S = set; R = Response)
3 Sentence number for EP, sentence 1 must be sent or received before
sentence 2, and sentence 2 must be sent or received before sentence 3,
and all three sentences must be sent together
xx Satellite id
hh C_ic, Hex data conforming to GPS ICD 200
hh OMEGA_0, Hex data conforming to GPS ICD 200
hhhh C_ri, Hex data conforming to GPS ICD 200
hhhh I_O, Hex data conforming to GPS ICD 200
hhhhhhhh C_rc, Hex data conforming to GPS ICD 200
hhhh OMEGA, Hex data conforming to GPS ICD 200
hhhhhhhh OMEGA_DOT, Hex data conforming to GPS ICD 200
hhhh IDOT, Hex data conforming to GPS ICD 200