lunar distance | 1 LD | 2 LD | 3 LD | 4 LD | 5 LD | 6 LD | 7 LD | 8 LD | 9 LD | 10 LD | 11 LD | 12 LD | 13 LD | 14 LD | 15 LD | 16 LD | 17 LD | 18 LD | 19 LD | 20 LD | 21 LD | 22 LD | 23 LD | 24 LD | 25 LD | 26 LD | 27 LD | 28 LD | 29 LD | 30 LD | 31 LD | 32 LD | 33 LD | 34 LD | 35 LD | 36 LD | 37 LD | 38 LD | 39 LD | 40 LD | 41 LD | 42 LD | 43 LD | 44 LD | 45 LD | 46 LD | 47 LD | 48 LD | 49 LD | 50 LD | 51 LD | 52 LD | 53 LD | 54 LD | 55 LD | 56 LD | 57 LD | 58 LD | 59 LD | 60 LD | 61 LD | 62 LD | 63 LD | 64 LD | 65 LD | 66 LD | 67 LD | 68 LD | 69 LD | 70 LD | 71 LD | 72 LD | 73 LD | 74 LD | 75 LD | 76 LD | 77 LD | 78 LD | 79 LD | 80 LD | 81 LD | 82 LD | 83 LD | 84 LD | 85 LD | 86 LD | 87 LD | 88 LD | 89 LD | 90 LD | 91 LD | 92 LD | 93 LD | 94 LD | 95 LD | 96 LD | 97 LD | 98 LD | 99 LD | 100 LD |
meter | 384 402 000 m | 768 804 000 m | 1 153 206 000 m | 1 537 608 000 m | 1 922 010 000 m | 2 306 412 000 m | 2 690 814 000 m | 3 075 216 000 m | 3 459 618 000 m | 3 844 020 000 m | 4 228 422 000 m | 4 612 824 000 m | 4 997 226 000 m | 5 381 628 000 m | 5 766 030 000 m | 6 150 432 000 m | 6 534 834 000 m | 6 919 236 000 m | 7 303 638 000 m | 7 688 040 000 m | 8 072 442 000 m | 8 456 844 000 m | 8 841 246 000 m | 9 225 648 000 m | 9 610 050 000 m | 9 994 452 000 m | 10 378 854 000 m | 10 763 256 000 m | 11 147 658 000 m | 11 532 060 000 m | 11 916 462 000 m | 12 300 864 000 m | 12 685 266 000 m | 13 069 668 000 m | 13 454 070 000 m | 13 838 472 000 m | 14 222 874 000 m | 14 607 276 000 m | 14 991 678 000 m | 15 376 080 000 m | 15 760 482 000 m | 16 144 884 000 m | 16 529 286 000 m | 16 913 688 000 m | 17 298 090 000 m | 17 682 492 000 m | 18 066 894 000 m | 18 451 296 000 m | 18 835 698 000 m | 19 220 100 000 m | 19 604 502 000 m | 19 988 904 000 m | 20 373 306 000 m | 20 757 708 000 m | 21 142 110 000 m | 21 526 512 000 m | 21 910 914 000 m | 22 295 316 000 m | 22 679 718 000 m | 23 064 120 000 m | 23 448 522 000 m | 23 832 924 000 m | 24 217 326 000 m | 24 601 728 000 m | 24 986 130 000 m | 25 370 532 000 m | 25 754 934 000 m | 26 139 336 000 m | 26 523 738 000 m | 26 908 140 000 m | 27 292 542 000 m | 27 676 944 000 m | 28 061 346 000 m | 28 445 748 000 m | 28 830 150 000 m | 29 214 552 000 m | 29 598 954 000 m | 29 983 356 000 m | 30 367 758 000 m | 30 752 160 000 m | 31 136 562 000 m | 31 520 964 000 m | 31 905 366 000 m | 32 289 768 000 m | 32 674 170 000 m | 33 058 572 000 m | 33 442 974 000 m | 33 827 376 000 m | 34 211 778 000 m | 34 596 180 000 m | 34 980 582 000 m | 35 364 984 000 m | 35 749 386 000 m | 36 133 788 000 m | 36 518 190 000 m | 36 902 592 000 m | 37 286 994 000 m | 37 671 396 000 m | 38 055 798 000 m | 38 440 200 000 m |
Lunar distance (LD), also called Earth–Moon distance, Earth–Moon characteristic distance, or distance to the Moon, is as a unit of measure in astronomy. It is the average distance from the center of Earth to the center of the Moon.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
lunar distance | LD | ≈ 384402 km | ≈ 384 402 000 m | Science - Astronomy (Length) |
lunar distance | meters | lunar distance | meters |
---|---|---|---|
1 | ≈ 384402000 | 4 | ≈ 1537608000 |
1.5 | ≈ 576603000 | 4.5 | ≈ 1729809000 |
2 | ≈ 768804000 | 5 | ≈ 1922010000 |
2.5 | ≈ 961005000 | 5.5 | ≈ 2114211000 |
3 | ≈ 1153206000 | 6 | ≈ 2306412000 |
The metre (international spelling) or meter (American spelling) (from the Greek noun μέτρον, "measure") is the base unit of length in the International System of Units (SI). The SI unit symbol is m. The metre is defined as the length of the path travelled by light in a vacuum in 1/299 792 458 seconds.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
meter | m | ≡ Distance light travels in 1⁄299792458 of a second in vacuum. | ≡ 1 m | Metric system SI |
meters | lunar distance | meters | lunar distance |
---|---|---|---|
1 | ≈ 2.6014432807322E-9 | 4 | ≈ 1.0405773122929E-8 |
1.5 | ≈ 3.9021649210982E-9 | 4.5 | ≈ 1.1706494763295E-8 |
2 | ≈ 5.2028865614643E-9 | 5 | ≈ 1.3007216403661E-8 |
2.5 | ≈ 6.5036082018304E-9 | 5.5 | ≈ 1.4307938044027E-8 |
3 | ≈ 7.8043298421965E-9 | 6 | ≈ 1.5608659684393E-8 |
lunar distance | meters |
---|---|
1 | ≈ 384 402 000 |
2.6014432807322 × 10-9 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |