| astronomical unit | 1 AU | 2 AU | 3 AU | 4 AU | 5 AU | 6 AU | 7 AU | 8 AU | 9 AU | 10 AU | 11 AU | 12 AU | 13 AU | 14 AU | 15 AU | 16 AU | 17 AU | 18 AU | 19 AU | 20 AU | 21 AU | 22 AU | 23 AU | 24 AU | 25 AU | 26 AU | 27 AU | 28 AU | 29 AU | 30 AU | 31 AU | 32 AU | 33 AU | 34 AU | 35 AU | 36 AU | 37 AU | 38 AU | 39 AU | 40 AU | 41 AU | 42 AU | 43 AU | 44 AU | 45 AU | 46 AU | 47 AU | 48 AU | 49 AU | 50 AU | 51 AU | 52 AU | 53 AU | 54 AU | 55 AU | 56 AU | 57 AU | 58 AU | 59 AU | 60 AU | 61 AU | 62 AU | 63 AU | 64 AU | 65 AU | 66 AU | 67 AU | 68 AU | 69 AU | 70 AU | 71 AU | 72 AU | 73 AU | 74 AU | 75 AU | 76 AU | 77 AU | 78 AU | 79 AU | 80 AU | 81 AU | 82 AU | 83 AU | 84 AU | 85 AU | 86 AU | 87 AU | 88 AU | 89 AU | 90 AU | 91 AU | 92 AU | 93 AU | 94 AU | 95 AU | 96 AU | 97 AU | 98 AU | 99 AU | 100 AU |
| cable length (US) | 681,675,920.00219 cable length (US) | 1,363,351,840.0044 cable length (US) | 2,045,027,760.0066 cable length (US) | 2,726,703,680.0087 cable length (US) | 3,408,379,600.0109 cable length (US) | 4,090,055,520.0131 cable length (US) | 4,771,731,440.0153 cable length (US) | 5,453,407,360.0175 cable length (US) | 6,135,083,280.0197 cable length (US) | 6,816,759,200.0219 cable length (US) | 7,498,435,120.0241 cable length (US) | 8,180,111,040.0262 cable length (US) | 8,861,786,960.0284 cable length (US) | 9,543,462,880.0306 cable length (US) | 10,225,138,800.033 cable length (US) | 10,906,814,720.035 cable length (US) | 11,588,490,640.037 cable length (US) | 12,270,166,560.039 cable length (US) | 12,951,842,480.042 cable length (US) | 13,633,518,400.044 cable length (US) | 14,315,194,320.046 cable length (US) | 14,996,870,240.048 cable length (US) | 15,678,546,160.05 cable length (US) | 16,360,222,080.052 cable length (US) | 17,041,898,000.055 cable length (US) | 17,723,573,920.057 cable length (US) | 18,405,249,840.059 cable length (US) | 19,086,925,760.061 cable length (US) | 19,768,601,680.063 cable length (US) | 20,450,277,600.066 cable length (US) | 21,131,953,520.068 cable length (US) | 21,813,629,440.07 cable length (US) | 22,495,305,360.072 cable length (US) | 23,176,981,280.074 cable length (US) | 23,858,657,200.077 cable length (US) | 24,540,333,120.079 cable length (US) | 25,222,009,040.081 cable length (US) | 25,903,684,960.083 cable length (US) | 26,585,360,880.085 cable length (US) | 27,267,036,800.087 cable length (US) | 27,948,712,720.09 cable length (US) | 28,630,388,640.092 cable length (US) | 29,312,064,560.094 cable length (US) | 29,993,740,480.096 cable length (US) | 30,675,416,400.098 cable length (US) | 31,357,092,320.101 cable length (US) | 32,038,768,240.103 cable length (US) | 32,720,444,160.105 cable length (US) | 33,402,120,080.107 cable length (US) | 34,083,796,000.109 cable length (US) | 34,765,471,920.112 cable length (US) | 35,447,147,840.114 cable length (US) | 36,128,823,760.116 cable length (US) | 36,810,499,680.118 cable length (US) | 37,492,175,600.12 cable length (US) | 38,173,851,520.122 cable length (US) | 38,855,527,440.125 cable length (US) | 39,537,203,360.127 cable length (US) | 40,218,879,280.129 cable length (US) | 40,900,555,200.131 cable length (US) | 41,582,231,120.133 cable length (US) | 42,263,907,040.136 cable length (US) | 42,945,582,960.138 cable length (US) | 43,627,258,880.14 cable length (US) | 44,308,934,800.142 cable length (US) | 44,990,610,720.144 cable length (US) | 45,672,286,640.147 cable length (US) | 46,353,962,560.149 cable length (US) | 47,035,638,480.151 cable length (US) | 47,717,314,400.153 cable length (US) | 48,398,990,320.155 cable length (US) | 49,080,666,240.157 cable length (US) | 49,762,342,160.16 cable length (US) | 50,444,018,080.162 cable length (US) | 51,125,694,000.164 cable length (US) | 51,807,369,920.166 cable length (US) | 52,489,045,840.168 cable length (US) | 53,170,721,760.171 cable length (US) | 53,852,397,680.173 cable length (US) | 54,534,073,600.175 cable length (US) | 55,215,749,520.177 cable length (US) | 55,897,425,440.179 cable length (US) | 56,579,101,360.182 cable length (US) | 57,260,777,280.184 cable length (US) | 57,942,453,200.186 cable length (US) | 58,624,129,120.188 cable length (US) | 59,305,805,040.19 cable length (US) | 59,987,480,960.192 cable length (US) | 60,669,156,880.195 cable length (US) | 61,350,832,800.197 cable length (US) | 62,032,508,720.199 cable length (US) | 62,714,184,640.201 cable length (US) | 63,395,860,560.203 cable length (US) | 64,077,536,480.206 cable length (US) | 64,759,212,400.208 cable length (US) | 65,440,888,320.21 cable length (US) | 66,122,564,240.212 cable length (US) | 66,804,240,160.214 cable length (US) | 67,485,916,080.217 cable length (US) | 68,167,592,000.219 cable length (US) |
The astronomical unit (symbol: au or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, from a maximum (aphelion) to a minimum (perihelion) and back again once a year. Originally conceived as the average of Earth's aphelion and perihelion, it is now defined as exactly 149 597 870 700 metres (about 150 million kilometres, or 93 million miles). The astronomical unit is used primarily as a convenient yardstick for measuring distances within the Solar System or around other stars. However, it is also a fundamental component in the definition of another unit of astronomical length, the parsec.
| 1 astronomical units = 681675920.00219 cable length (US) | 4 astronomical units = 2726703680.0087 cable length (US) |
| 1.5 astronomical units = 1022513880.0033 cable length (US) | 4.5 astronomical units = 3067541640.0098 cable length (US) |
| 2 astronomical units = 1363351840.0044 cable length (US) | 5 astronomical units = 3408379600.0109 cable length (US) |
| 2.5 astronomical units = 1704189800.0055 cable length (US) | 5.5 astronomical units = 3749217560.012 cable length (US) |
| 3 astronomical units = 2045027760.0066 cable length (US) | 6 astronomical units = 4090055520.0131 cable length (US) |
A cable length or length of cable is a nautical unit of measure equal to one tenth of a nautical mile or approximately 100 fathoms. The unit is named after the length of a ship's anchor cable in the Age of Sail. The definition varies:
| 1 cable length (US) = 1.4669727515045E-9 astronomical units | 4 cable length (US) = 5.8678910060182E-9 astronomical units |
| 1.5 cable length (US) = 2.2004591272568E-9 astronomical units | 4.5 cable length (US) = 6.6013773817704E-9 astronomical units |
| 2 cable length (US) = 2.9339455030091E-9 astronomical units | 5 cable length (US) = 7.3348637575227E-9 astronomical units |
| 2.5 cable length (US) = 3.6674318787614E-9 astronomical units | 5.5 cable length (US) = 8.068350133275E-9 astronomical units |
| 3 cable length (US) = 4.4009182545136E-9 astronomical units | 6 cable length (US) = 8.8018365090273E-9 astronomical units |
| 1 astronomical units = 681,675,920.00219 cable length (US) |
| 1 cable length (US) = 1.4669727515045 × 10-9 astronomical units |