## Fundamental Technologies## Voyager LECP Pages |

Fixed Instrument SEDR Format, Uranus Encounter Navigation Block

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, Uranus Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

25-30 | Cartesian State of S/C, Miranda Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

31-36 | Cartesian State of Earth, Ariel Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

37-42 | Cartesian State of S/C, Umbriel Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

43-48 | Cartesian State of S/C, Titania Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

49-54 | Cartesian State of Earth, Sun Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

55-60 | Cartesian State of Uranus, Sun Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

61-66 | Cartesian State of Earth, Uranus Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

67-72 | Cartesian State of Miranda, Uranus Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

73-78 | Cartesian State of Ariel, Uranus Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

79-84 | Cartesian State of Umbriel, Uranus Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

85-90 | Cartesian State of Titania, Uranus Centered, Earth Mean Ecliptic and Equinox of 1950.0 | km km/sec |
E |

91-96 | Cartesian State of S/C, Uranus Centered, Uranus Mean Orbit and Prime Meridian in Sun Direction | km km/sec |
E |

97-102 | Cartesian State of Miranda, Uranus Centered, Uranus Mean Orbit and Prime Meridian in Sun Direction | km km/sec |
E |

103-108 | Cartesian State of Ariel, Uranus Centered, Uranus Mean Orbit and Prime Meridian in Sun Direction | km km/sec |
E |

109-114 | Cartesian State of Umbriel, Uranus Centered, Uranus Mean Orbit and Prime Meridian in Sun Direction | km km/sec |
E |

115-120 | Cartesian State of Titania, Uranus Centered, Uranus Mean Orbit and Prime Meridian in Sun Direction | km km/sec |
E |

121-126 | Cartesian State of S/C, Uranus Centered, Uranus True Prime Meridian and Equator of Date | km km/sec |
E |

127-129 | Cartesian Position of Miranda, Uranus Centered, Uranus True Prime Meridian and Equator of Date | km | E |

130-132 | Cartesian Position of Ariel, Uranus Centered, Uranus True Prime Meridian and Equator of Date | km | E |

133-135 | Cartesian Position of Umbriel, Uranus Centered, Uranus True Prime Meridian and Equator of Date | km | E |

136-138 | Cartesian Position of Titania, Uranus Centered, Uranus True Prime Meridian and Equator of Date | km | E |

139-140 | Uranus Latitude*, Longitude of S/C | deg | E |

141-142 | Uranus Latitude*, Longitude of Miranda | deg | E |

143-144 | Uranus Latitude*, Longitude of Ariel | deg | E |

145-146 | Uranus Latitude*, Longitude of Umbriel | deg | E |

147-148 | Uranus Latitude*, Longitude of Titania | deg | E |

149 | Range Earth - S/C | km | E |

150 | Range Sun - S/C | km | E |

151 | Range Sun - Earth | km | E |

152 | Range Sun - Uranus | km | E |

153 | Range Uranus - S/C | km | E |

154 | Range Uranus - Miranda | km | E |

155 | Range Uranus - Ariel | km | E |

156 | Range Uranus - Umbriel | km | E |

157 | Range Uranus - Titania | km | E |

158 | Angle Earth - Sun - S/C | deg | E |

159 | Angle Sun - S/C - Earth (Celestial Cone Angle of Earth) | deg | E |

160 | Angle Sun - Earth - S/C | deg | E |

161 | Angle Uranus - Sun - S/C | deg | E |

162 | Angle Sun - S/C - Uranus (Celestial Cone Angle of Uranus) | deg | E |

163 | Angle Sun - Uranus - S/C | deg | E |

164 | Celestial Clock Angle of Earth | deg | E |

165 | Celestial Clock Angle of Uranus | deg | E |

166-167 | Celestial Clock and Cone Angles of Miranda | deg | E |

168-169 | Celestial Clock and Cone Angles of Ariel | deg | E |

170-171 | Celestial Clock and Cone Angles of Umbriel | deg | E |

172-173 | Celestial Clock and Cone Angles of Titania | deg | E |

174-175 | Right Ascension and Declination of S/C, Earth Centered, Earth Mean Equator and Equinox of 1950.0 | deg | E |

176-177 | Right Ascension and Declination of Sun, Earth Centered, Earth Mean Equator and Equinox of 1950.0 | deg | E |

178-179 | Right Ascension and Declination of Uranus, Earth Centered, Earth Mean Equator and Equinox of 1950.0 | deg | E |

180-181 | Right Ascension and Declination of S/C, Uranus Centered, Uranus True Equinox and Equator of Date | deg | E |

182-183 | Right Ascension and Declination of Sun, Uranus Centered, Uranus True Equinox and Equator of Date | deg | E |

184-185 | Right Ascension and Declination of Miranda, Uranus Centered, Uranus True Equinox and Equator of Date | deg | E |

186-187 | Right Ascension and Declination of Ariel, Uranus Centered, Uranus True Equinox and Equator of Date | deg | E |

188-189 | Right Ascension and Declination of Umbriel, Uranus Centered, Uranus True Equinox and Equator of Date | deg | E |

190-191 | Right Ascension and Declination of Titania, Uranus Centered, Uranus True Equinox and Equator of Date | deg | E |

192-193 | Celestial Latitude* and Longitude of S/C, Sun Centered, Earth True Equinox and Ecliptic of Date | deg | E |

194-195 | Celestial Latitude* and Longitude of Earth, Sun Centered, Earth True Equinox and Ecliptic of Date | deg | E |

196-197 | Celestial Latitude* and Longitude of Uranus, Sun Centered, Earth True Equinox and Ecliptic of Date | deg | E |

198 | Time To (-)/From(+) Uranus Periapsis Passage | sec | E |

199-252 | Spares |

**Planetocentric latitude *

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Last modified 12/6/02, Tizby Hunt-Ward

tizby@ftecs.com