Trimble Standard Interface Protocol

A

 

Table A-54

Report Packet 58 – EPHEMERIS Data Report (Continued)

 

 

 

 

 

 

 

Byte

 

Item

Type

Meaning

 

41

 

IODE

BYTE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

42

 

fit_interval

BYTE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

43-46

 

C_rs

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

47-50

 

delta_n

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

51-58

 

M_0

DOUBLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

59-62

 

C_uc

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

63-70

 

e

DOUBLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

71-74

 

C_us

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

75-82

 

sqrt_A

DOUBLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

83-86

 

t_oe

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

87-90

 

C_ic

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

91-98

 

OMEGA_0

DOUBLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

99-102

 

C_is

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

103-110

 

i_o

DOUBLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

111-114

 

C_rc

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

115-122

 

omega

DOUBLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

123-126

 

OMEGADOT

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

127-130

 

IDOT

SINGLE

(cf. ICD-200, Sec 20.3.3.4)

 

 

 

 

 

 

 

131-138

 

Axis

DOUBLE

= (sqrt_A)2

 

139-146

 

n

DOUBLE

derived from delta_n

 

 

 

 

 

 

 

147-154

 

r1me2

DOUBLE

= sqrt(1.0-e2)

 

155-162

 

OMEGA_n

DOUBLE

derived from OMEGA_0, OMEGADOT

 

 

 

 

 

 

 

163-170

 

ODOT_n

DOUBLE

derived from OMEGADOT

 

 

 

 

 

 

 

Note: All angles are in radians.

A-62

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