Voyager In Space

 

Galaxy Banner Image
VOYAGER

Voyager LECP Data Analysis Handbook

 

Data File Descriptions

 

Supplementary EDR

 

Attachment D
Navigation Data Block Format for Cruise Periods

 

Word Description Units Type
1 SCE GMT Year of Navigation Data Block years, AD I
2 SCE GMT Day of Navigation Data Block day of year I
3 SCE GMT Hour of Navigation Data Block hour of day I
4 SCE GMT Minute of Navigation Data Block minute of hour I
5 SCE GMT Second of Navigation Data Block second of 
minute
I
6 SCE GMT Millisecond (msec) of 
Navigation Data Block
msec of 
second
I
7-12 Cartesian State of S/C, Earth Centered, 
Earth Mean Ecliptic and Equinox of 1950.0
km
km/sec
E
13-18 Cartesian State of S/C, Sun Centered,
Earth Mean Ecliptic and Equinox of 1950.0
km
km/sec
E
19-24 Cartesian State of S/C, Jupiter Centered,
Earth Mean Ecliptic and Equinox of 1950.0
km
km/sec
E
25-30 Cartesian State of S/C, Saturn Centered,
Earth Mean Ecliptic and Equinox of 1950.0
km
km/sec
E
31-36 Cartesian State of Earth, Sun Centered,
Earth Mean Ecliptic and Equinox of 1950.0
km
km/sec
E
37-42 Cartesian State of Jupiter, Sun Centered,
Earth Mean Ecliptic and Equinox of 1950.0
km
km/sec
E
43-48 Cartesian State of Saturn, Sun Centered,
Earth Mean Ecliptic and Equinox of 1950.0
km
km/sec
E
49 Range Earth - S/C km E
50 Range Earth - Sun km E
51 Range Sun - S/C km E
52 Range Jupiter - S/C km E
53 Range Saturn - S/C km E
54 Range Sun - Jupiter km E
55 Range Sun - Saturn km E
56 Angle Earth - Sun - S/C deg E
57 Angle Sun - S/C - Earth (Celestial Cone
Angle of Earth)
deg E
58 Angle Sun - Earth - S/C deg E
59 Angle Jupiter - Sun - S/C deg E
60 Angle Sun - S/C - Jupiter (Celestial Cone
Angle of Jupiter)
deg E
61 Angle Sun - Jupiter - S/C deg E
62 Angle Saturn - Sun - S/E deg E
63 Angle Sun - S/C - Saturn (Celestial Cone
Angle of Saturn)
deg E
64 Angle Sun - Saturn - S/C deg E
65 Celestial Clock Angle of Earth deg E
66 Celestial Clock Angle of Jupiter deg E
67 Celestial Clock Angle of Saturn deg E
68-69 Right Ascension and Declination of S/C,
Earth Centered, Earth Mean Equator and
Equinox of 1950.0
deg E
70-71 Right Ascension and Declination of Sun,
Earth Centered, Earth Mean Equator and
Equinox of 1950.0
deg E
72-73 Right Ascension and Declination of Jupiter,
Earth Centered, Earth Mean Equator and
Equinox of 1950.0
deg E
74-75 Right Ascension and Declination of Saturn,
Earth Centered, Earth Mean Equator and
Equinox of 1950.0
deg E
76-77 Right Ascension and Declination of S/C,
Jupiter Centered, Jupiter True Equinox,
and Equator of Date
deg E
78-79 Right Ascension and Declination of Sun,
Jupiter Centered, Jupiter True Equinox,
and Equator of Date
deg E
80-81 Right Ascension and Declination of Earth,
Jupiter Centered, Jupiter True Equinox,
and Equator of Date
deg E
82-83 Right Ascension and Declination of Io,
Jupiter Centered, Jupiter True Equinox,
and Equator of Date
deg E
84-85 Right Ascension and Declination of S/C,
Saturn Centered, Saturn True Equinox,
and Equator of Date
deg E
86-87 Right Ascension and Declination of Sun,
Saturn Centered, Saturn True Equinox,
and Equator of Date
deg E
88-89 Right Ascension and Declination of Earth,
Saturn Centered, Saturn True Equinox,
and Equator of Date
deg E
90-91 Celestial Latitude and Longitude of S/C,
Sun Centered, Earth True Equinox,
and Ecliptic of Date
deg E
92-93 Celestial Latitude and Longitude of Earth,
Sun Centered, Earth True Equinox,
and Ecliptic of Date
deg E
94-95 Celestial Latitude and Longitude of Jupiter,
Sun Centered, Earth True Equinox,
and Ecliptic of Date
deg E
96-97 Celestial Latitude and Longitude of Saturn,
Sun Centered, Earth True Equinox,
and Ecliptic of Date
deg E
98-99 Right Ascension and Declination of S/C
Sun Centered, Sun True Equinox,
and Equator of Date
deg E
100-101 Right Ascension and Declination of Earth,
Sun Centered, Sun True Equinox,
and Equator of Date
deg E
102-103 Right Ascension and Declination of Jupiter,
Sun Centered, Sun True Equinox,
and Equator of Date
deg E
104-105 Right Ascension and Declination of Saturn,
Sun Centered, Sun True Equinox,
and Equator of Date
deg E
106 Hour Angle of Jupiter System III Prime
Meridian, Jupiter Centered, Jupiter True
Equinox and Equator of Date
deg E
107-126 Spares    

 

Figure D-1. Earth Mean Ecliptic and Equinox of 1950.0 (ECL50), Cruise SEDR State Vectors

 

Return to SEDR Table of Contents

Return to Data File Descriptions main page. 

Return to Voyager LECP Data Analysis Handbook Table of Contents.
Return to Fundamental Technologies Home Page.


Updated 8/9/19, Cameron Crane

VOYAGER 1 ELAPSED TIME

--:--:--:--
Days: Hours: Minutes: Seconds

*Since official launch
September 5, 1977, 12:56:00:00 UTC

VOYAGER 2 ELAPSED TIME

--:--:--:--
Days: Hours: Minutes: Seconds

*Since official launch
August 20, 1977, 14:29:00:00 UTC

QUICK FACTS

Manufacturer: Voyagers 1 and 2 were built in the Jet Propulsion Laboratory in Southern California.

Mission Duration: 40+ years have elapsed for both Voyager 1 and Voyager 2 (both are ongoing).

Destination: Their original destinations were Saturn and Jupiter. Their current destination is interstellar space.