Les éphémérides utilisés pour le calcul des positions de la Lune et du Soleil sont les éphémérides élaborées au Bureau des longitudes.Pour la Lune on utilise les éphémérides issues de la théorie ELP2000 de Michèle Chapront-Touzé et Jean Chapront, théorie élaborée au Bureau des longitudes, le terme de l'accélération séculaire de la Lune due aux marées est égale à -23,8946"/siècle2. De plus on ne donne pas l'éphéméride du centre de masse de la Lune, mais celle du centre optique, qui est décalée de +0,5" en longitude et de -0,25" en latitude. Pour le Soleil, on utilise la théorie VSOP82 de Pierre Bretagnon.
| T en UT |
Ascension droite du Soleil |
Déclinaison du Soleil |
Ascension droite de la Lune |
Déclinaison de la Lune |
Δα (Lune-Soleil) |
| 0h | 1h 7m21,4423s | + 7° 9'33,1636" | 0h29m 1,6063s | + 1°35'59,9356" | - 0h38m19,8360s |
| 1h | 1h 7m30,6067s | + 7°10'29,3241" | 0h31m 4,4785s | + 1°52'33,0079" | - 0h36m26,1283s |
| 2h | 1h 7m39,7716s | + 7°11'25,4719" | 0h33m 7,3038s | + 2° 9' 4,8533" | - 0h34m32,4677s |
| 3h | 1h 7m48,9368s | + 7°12'21,6070" | 0h35m10,0869s | + 2°25'35,3853" | - 0h32m38,8499s |
| 4h | 1h 7m58,1025s | + 7°13'17,7294" | 0h37m12,8323s | + 2°42' 4,5176" | - 0h30m45,2702s |
| 5h | 1h 8m 7,2686s | + 7°14'13,8391" | 0h39m15,5445s | + 2°58'32,1641" | - 0h28m51,7242s |
| 6h | 1h 8m16,4352s | + 7°15' 9,9361" | 0h41m18,2278s | + 3°14'58,2395" | - 0h26m58,2073s |
| 7h | 1h 8m25,6021s | + 7°16' 6,0203" | 0h43m20,8869s | + 3°31'22,6585" | - 0h25m 4,7153s |
| 8h | 1h 8m34,7695s | + 7°17' 2,0916" | 0h45m23,5260s | + 3°47'45,3362" | - 0h23m11,2435s |
| 9h | 1h 8m43,9373s | + 7°17'58,1502" | 0h47m26,1496s | + 4° 4' 6,1883" | - 0h21m17,7878s |
| 10h | 1h 8m53,1055s | + 7°18'54,1958" | 0h49m28,7620s | + 4°20'25,1306" | - 0h19m24,3436s |
| 11h | 1h 9m 2,2742s | + 7°19'50,2286" | 0h51m31,3676s | + 4°36'42,0795" | - 0h17m30,9066s |
| 12h | 1h 9m11,4433s | + 7°20'46,2485" | 0h53m33,9706s | + 4°52'56,9515" | - 0h15m37,4727s |
| 13h | 1h 9m20,6128s | + 7°21'42,2555" | 0h55m36,5755s | + 5° 9' 9,6638" | - 0h13m44,0374s |
| 14h | 1h 9m29,7828s | + 7°22'38,2495" | 0h57m39,1863s | + 5°25'20,1337" | - 0h11m50,5965s |
| 15h | 1h 9m38,9531s | + 7°23'34,2305" | 0h59m41,8073s | + 5°41'28,2789" | - 0h 9m57,1458s |
| 16h | 1h 9m48,1240s | + 7°24'30,1984" | 1h 1m44,4427s | + 5°57'34,0177" | - 0h 8m 3,6812s |
| 17h | 1h 9m57,2952s | + 7°25'26,1534" | 1h 3m47,0967s | + 6°13'37,2685" | - 0h 6m10,1985s |
| 18h | 1h10m 6,4669s | + 7°26'22,0953" | 1h 5m49,7733s | + 6°29'37,9502" | - 0h 4m16,6936s |
| 19h | 1h10m15,6390s | + 7°27'18,0240" | 1h 7m52,4766s | + 6°45'35,9820" | - 0h 2m23,1624s |
| 20h | 1h10m24,8116s | + 7°28'13,9397" | 1h 9m55,2107s | + 7° 1'31,2836" | - 0h 0m29,6009s |
| 21h | 1h10m33,9846s | + 7°29' 9,8422" | 1h11m57,9795s | + 7°17'23,7751" | + 0h 1m23,9950s |
| 22h | 1h10m43,1580s | + 7°30' 5,7315" | 1h14m 0,7872s | + 7°33'13,3767" | + 0h 3m17,6292s |
| 23h | 1h10m52,3319s | + 7°31' 1,6077" | 1h16m 3,6374s | + 7°49' 0,0092" | + 0h 5m11,3056s |
| T en UT |
Ascension droite du Soleil |
Déclinaison du Soleil |
Ascension droite de la Lune |
Déclinaison de la Lune |
Δα (Lune-Soleil) |
| 0h | 1h11m 1,5062s | + 7°31'57,4706" | 1h18m 6,5343s | + 8° 4'43,5939" | + 0h 7m 5,0281s |
| 1h | 1h11m10,6809s | + 7°32'53,3202" | 1h20m 9,4815s | + 8°20'24,0521" | + 0h 8m58,8006s |
| 2h | 1h11m19,8561s | + 7°33'49,1566" | 1h22m12,4830s | + 8°36' 1,3058" | + 0h10m52,6269s |
| 3h | 1h11m29,0318s | + 7°34'44,9796" | 1h24m15,5424s | + 8°51'35,2773" | + 0h12m46,5107s |
| 4h | 1h11m38,2079s | + 7°35'40,7894" | 1h26m18,6636s | + 9° 7' 5,8892" | + 0h14m40,4557s |
| 5h | 1h11m47,3844s | + 7°36'36,5857" | 1h28m21,8501s | + 9°22'33,0647" | + 0h16m34,4657s |
| 6h | 1h11m56,5614s | + 7°37'32,3687" | 1h30m25,1057s | + 9°37'56,7270" | + 0h18m28,5443s |
| 7h | 1h12m 5,7388s | + 7°38'28,1383" | 1h32m28,4338s | + 9°53'16,8001" | + 0h20m22,6950s |
| 8h | 1h12m14,9167s | + 7°39'23,8944" | 1h34m31,8381s | +10° 8'33,2081" | + 0h22m16,9214s |
| 9h | 1h12m24,0950s | + 7°40'19,6371" | 1h36m35,3221s | +10°23'45,8757" | + 0h24m11,2271s |
| 10h | 1h12m33,2738s | + 7°41'15,3663" | 1h38m38,8891s | +10°38'54,7278" | + 0h26m 5,6153s |
| 11h | 1h12m42,4531s | + 7°42'11,0820" | 1h40m42,5426s | +10°53'59,6898" | + 0h28m 0,0896s |
| 12h | 1h12m51,6327s | + 7°43' 6,7841" | 1h42m46,2860s | +11° 9' 0,6875" | + 0h29m54,6532s |
| 13h | 1h13m 0,8129s | + 7°44' 2,4726" | 1h44m50,1224s | +11°23'57,6471" | + 0h31m49,3095s |
| 14h | 1h13m 9,9935s | + 7°44'58,1476" | 1h46m54,0552s | +11°38'50,4951" | + 0h33m44,0617s |
| 15h | 1h13m19,1746s | + 7°45'53,8089" | 1h48m58,0876s | +11°53'39,1585" | + 0h35m38,9130s |
| 16h | 1h13m28,3561s | + 7°46'49,4566" | 1h51m 2,2226s | +12° 8'23,5647" | + 0h37m33,8666s |
| 17h | 1h13m37,5380s | + 7°47'45,0906" | 1h53m 6,4634s | +12°23' 3,6415" | + 0h39m28,9254s |
| 18h | 1h13m46,7205s | + 7°48'40,7109" | 1h55m10,8130s | +12°37'39,3170" | + 0h41m24,0925s |
| 19h | 1h13m55,9034s | + 7°49'36,3174" | 1h57m15,2743s | +12°52'10,5199" | + 0h43m19,3710s |
| 20h | 1h14m 5,0867s | + 7°50'31,9103" | 1h59m19,8503s | +13° 6'37,1792" | + 0h45m14,7636s |
| 21h | 1h14m14,2705s | + 7°51'27,4893" | 2h 1m24,5438s | +13°20'59,2243" | + 0h47m10,2732s |
| 22h | 1h14m23,4548s | + 7°52'23,0545" | 2h 3m29,3575s | +13°35'16,5851" | + 0h49m 5,9027s |
| 23h | 1h14m32,6396s | + 7°53'18,6059" | 2h 5m34,2943s | +13°49'29,1918" | + 0h51m 1,6547s |
| 24h | 1h14m41,8248s | + 7°54'14,1434" | 2h 7m39,3567s | +14° 3'36,9751" | + 0h52m57,5319s |