u-blox ZED-F9P - Page 122

u-blox ZED-F9P Interface Description - Manual
Advance Information
MGA-GPS continued
Byte Offset Number
Format
Scaling Name Unit Description
6 U1 - svHealth - SV health
7 I1 2^-31 tgd s Group delay differential
8 U2 - iodc - IODC
10 U2 2^4 toc s Clock data reference time
12 U1 - reserved2 - Reserved
13 I1 2^-55 af2 s/s
squared
Time polynomial coefficient 2
14 I2 2^-43 af1 s/s Time polynomial coefficient 1
16 I4 2^-31 af0 s Time polynomial coefficient 0
20 I2 2^-5 crs m Crs
22 I2 2^-43 deltaN semi-
circles/s
Mean motion difference from computed value
24 I4 2^-31 m0 semi-
circles
Mean anomaly at reference time
28 I2 2^-29 cuc radians Amplitude of cosine harmonic correction term
to argument of latitude
30 I2 2^-29 cus radians Amplitude of sine harmonic correction term to
argument of latitude
32 U4 2^-33 e - Eccentricity
36 U4 2^-19 sqrtA m^0.5 Square root of the semi-major axis
40 U2 2^4 toe s Reference time of ephemeris
42 I2 2^-29 cic radians Amplitude of cos harmonic correction term to
angle of inclination
44 I4 2^-31 omega0 semi-
circles
Longitude of ascending node of orbit plane at
weekly epoch
48 I2 2^-29 cis radians Amplitude of sine harmonic correction term to
angle of inclination
50 I2 2^-5 crc m Amplitude of cosine harmonic correction term
to orbit radius
52 I4 2^-31 i0 semi-
circles
Inclination angle at reference time
56 I4 2^-31 omega semi-
circles
Argument of perigee
60 I4 2^-43 omegaDot semi-
circles/s
Rate of right ascension
64 I2 2^-43 idot semi-
circles/s
Rate of inclination angle
66 U1[2] - reserved3 - Reserved
UBX-18010854 - R04 Advance Information Page 114 of 259