Ephemerides
This calculator reveals the sign placements of the traditional planets, certain fixed stars, Uranians and of more than 50 asteroids as they follow from the Swiss Ephemeris.
Data are available for Universal Time dates only. All dates before October 4th, 1582 correspond to the Julian calendar.
The dates following October 4th, 1582 correspond to the Gregorian calendar. However, not every country adopted the Gregorian calendar. If you wish to enter a Julian calendar date, you can convert it to the Gregorian calendar here.
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| MPC No. | Name | Position | Rx | Speed (°/day) | Type | Distance (AU) |
| Sun | 12 ta 59'31" | 0.9700350 | Traditional | 1.008042528 | ||
| Moon | 25 cn 57'54" | 13.4389658 | Traditional | 0.002539674 | ||
| Mercury | 18 ar 33'33" | 1.4369883 | Traditional | 1.026162207 | ||
| Venus | 1 ar 25'38" | 0.6065620 | Traditional | 0.473166057 | ||
| Mars | 6 le 35'56" | 0.4653951 | Traditional | 1.441869988 | ||
| Jupiter | 21 ge 48'31" | 0.2028210 | Traditional | 5.870485808 | ||
| Saturn | 28 pi 4' 1" | 0.0993682 | Traditional | 10.280079881 | ||
| Uranus | 26 ta 26'29" | 0.0570362 | Traditional | 20.511447436 | ||
| Neptune | 1 ar 9'44" | 0.0301286 | Traditional | 30.634476861 | ||
| Pluto | 3 aq 49' 6" | 0.0007125 | Traditional | 35.079857986 | ||
| Gal. Center | 27 sa 12'35" | S | 0.0000000 | Fixed Star | ||
| Great Attractor | 14 sa 18'55" | S | 0.0000000 | Fixed Star | ||
| M87 | 1 li 17'33" | S | 0.0000000 | Fixed Star | ||
| mean Node | 25 pi 1'40" | Rx | -0.0529283 | Calculated | 0.002569555 | |
| true Node | 26 pi 19'23" | Rx | -0.0390920 | Calculated | 0.002386028 | |
| mean Apogee | 4 sc 7'54" | 0.1112942 | Calculated | 0.002710625 | ||
| osc. Apogee | 23 li 28' 6" | Rx | -1.7322626 | Calculated | 0.002720066 | |
| 2060 | Chiron | 24 ar 11'49" | 0.0571407 | Centaur | 19.484728419 | |
| 5145 | Pholus | 11 cp 32'10" | Rx | -0.0131117 | Centaur | 29.762107414 |
| 7066 | Nessus | 20 pi 55' 7" | 0.0235517 | Centaur | 32.138726222 | |
| 8405 | Asbolus | 1 cn 6'37" | 0.0307584 | Centaur | 26.290755638 | |
| 10199 | Chariklo | 21 aq 58'18" | 0.0212573 | Centaur | 17.630011225 | |
| 10370 | Hylonome | 0 aq 47'24" | Rx | -0.0003218 | Centaur | 25.883648280 |
| 31824 | Elatus | 8 sc 58' 9" | Rx | -0.0549175 | Centaur | 14.035751668 |
| 32532 | Thereus | 29 vi 38' 1" | Rx | -0.0447144 | Centaur | 10.219674582 |
| 49036 | Pelion | 1 ge 42'52" | 0.0494741 | Centaur | 22.896603431 | |
| 52872 | Okyrhoe | 20 ar 18'21" | 0.1142919 | Centaur | 10.450818839 | |
| 52975 | Cyllarus | 5 le 10'24" | 0.0091580 | Centaur | 30.550936284 | |
| 54598 | Bienor | 16 cn 43'18" | 0.0531017 | Centaur | 13.753982110 | |
| 15760 | 1992 QB1 | 16 ta 4' 9" | 0.0266396 | TNO | 42.635969323 | |
| 19521 | Chaos | 2 cn 18' 3" | 0.0190250 | TNO | 41.755490530 | |
| 20000 | Varuna | 7 le 57' 3" | 0.0048549 | TNO | 44.289901768 | |
| 28978 | Ixion | 7 cp 24' 2" | Rx | -0.0109007 | TNO | 37.150471283 |
| 38083 | Rhadamanthus | 7 sc 45'22" | Rx | -0.0203696 | TNO | 41.038201636 |
| 38628 | Huya | 26 sa 0'11" | Rx | -0.0182157 | TNO | 28.487656839 |
| 50000 | Quaoar | 11 cp 17'48" | Rx | -0.0082525 | TNO | 42.112581448 |
| 53311 | Deucalion | 28 sc 22' 2" | Rx | -0.0188681 | TNO | 41.431196806 |
| 90482 | Orcus | 15 vi 23'56" | Rx | -0.0092498 | TNO | 47.493251003 |
| 90377 | Sedna 2003 VB12 | 0 ge 42'17" | 0.0129963 | SDO | 84.165314797 | |
| Cupido | 9 cp 36'13" | Rx | -0.0090962 | Uranian | 40.263234716 | |
| Hades | 13 cn 9'38" | 0.0119288 | Uranian | 51.271772940 | ||
| Zeus | 24 li 29'50" | Rx | -0.0137591 | Uranian | 58.264915014 | |
| Kronos | 14 cn 58'53" | 0.0086922 | Uranian | 65.337099172 | ||
| Apollon | 6 sc 15'41" | Rx | -0.0122872 | Uranian | 69.298320078 | |
| Admetos | 4 ge 12'49" | 0.0137261 | Uranian | 74.566432684 | ||
| Vulkanus | 3 le 21'25" | 0.0033550 | Uranian | 77.418092431 | ||
| Poseidon | 16 sc 15'59" | Rx | -0.0104271 | Uranian | 82.662643631 | |
| 1 | Ceres | 25 pi 29'44" | 0.3418038 | Asteroid | 3.560963582 | |
| 2 | Pallas | 21 aq 35'39" | 0.1824205 | Asteroid | 3.382215230 | |
| 3 | Juno | 26 sc 44'48" | Rx | -0.2116048 | Asteroid | 2.390288803 |
| 4 | Vesta | 11 sc 53'11" | Rx | -0.2478371 | Asteroid | 1.181709744 |
| 6 | Hebe | 22 aq 58'48" | 0.3692926 | Asteroid | 2.211080815 | |
| 10 | Hygiea | 23 ta 52'53" | 0.3254718 | Asteroid | 4.471998387 | |
| 16 | Psyche | 27 ar 21' 7" | 0.4595268 | Asteroid | 3.485910015 | |
| 30 | Urania | 10 aq 10'23" | 0.2596039 | Asteroid | 2.161203784 | |
| 42 | Isis | 8 ta 30'54" | 0.5195046 | Asteroid | 3.190252354 | |
| 55 | Pandora | 4 le 9'45" | 0.2294020 | Asteroid | 2.946818398 | |
| 71 | Niobe | 0 cp 55'28" | Rx | -0.0202182 | Asteroid | 1.574017308 |
| 78 | Diana | 0 cp 31'41" | Rx | -0.0735251 | Asteroid | 2.109354505 |
| 80 | Sappho | 14 ar 25'28" | 0.6137401 | Asteroid | 2.655566756 | |
| 81 | Terpsichore | 13 le 37'40" | 0.2083727 | Asteroid | 2.650461227 | |
| 93 | Minerva | 29 cn 53'20" | 0.2251015 | Asteroid | 3.100675683 | |
| 97 | Klotho | 17 vi 43'33" | Rx | -0.0052748 | Asteroid | 2.125064303 |
| 114 | Kassandra | 2 ar 1'14" | 0.3393036 | Asteroid | 3.723370163 | |
| 120 | Lachesis | 11 cn 6'18" | 0.2884386 | Asteroid | 3.569978197 | |
| 128 | Nemesis | 18 li 2' 9" | Rx | -0.1754025 | Asteroid | 2.157882367 |
| 171 | Ophelia | 16 ar 31'16" | 0.3194573 | Asteroid | 4.330453268 | |
| 399 | Persephone | 1 pi 47'56" | 0.2430475 | Asteroid | 3.384251961 | |
| 407 | Arachne | 28 vi 54'45" | Rx | -0.0829270 | Asteroid | 2.004750079 |
| 430 | Hybris | 10 cp 28'26" | Rx | -0.0238025 | Asteroid | 2.863604944 |
| 433 | Eros | 14 pi 2'20" | 0.5313065 | Asteroid | 2.067703751 | |
| 588 | Achilles | 5 vi 56'23" | 0.0124224 | Asteroid | 4.445635455 | |
| 896 | Sphinx | 22 cp 39'43" | 0.2521867 | Asteroid | 1.309887659 | |
| 944 | Hidalgo | 10 sa 36'25" | Rx | -0.0984586 | Asteroid | 8.759456297 |
| 1170 | Siva | 1 cp 13' 2" | Rx | -0.0805358 | Asteroid | 2.272520813 |
| 1181 | Lilith | 23 aq 12' 1" | 0.2705454 | Asteroid | 2.789894753 | |
| 1198 | Atlantis | 29 li 13'44" | Rx | -0.2737385 | Asteroid | 1.554632517 |
| 1221 | Amor | 17 cn 26'51" | 0.7648014 | Asteroid | 1.166923370 | |
| 1247 | Memoria | 27 vi 18'47" | Rx | -0.0802073 | Asteroid | 2.443049756 |
| 1566 | Icarus | 20 ar 36'14" | 1.3758464 | Asteroid | 1.543108928 | |
| 1685 | Toro | 24 pi 36' 1" | 1.1014390 | Asteroid | 1.477873084 | |
| 1862 | Apollo | 16 ar 23'59" | 1.3895149 | Asteroid | 1.367710249 | |
| 1866 | Sisyphus | 29 ge 25'51" | 0.5629592 | Asteroid | 2.429706914 | |
| 1923 | Osiris | 17 ar 20'28" | 0.4576467 | Asteroid | 3.305619995 | |
| 2063 | Bacchus | 22 cn 53'26" | 1.5003493 | Asteroid | 0.632094958 | |
| 2102 | Tantalus | 17 ar 3'50" | 0.9921692 | Asteroid | 2.111984512 | |
| 2254 | Requiem | 9 cn 4'43" | 0.3970057 | Asteroid | 2.863890969 | |
| 2878 | Panacea | 22 cn 44'41" | 0.2374658 | Asteroid | 3.481487716 | |
| 2938 | Hopi | 4 pi 39'53" | 0.4056826 | Asteroid | 2.541895197 | |
| 3200 | Phaethon | 29 ar 10'53" | 0.6524769 | Asteroid | 1.877890233 | |
| 3361 | Orpheus | 10 pi 37'42" | 0.5489228 | Asteroid | 1.793118650 | |
| 3671 | Dionysus | 6 cn 8' 9" | 0.2354150 | Asteroid | 3.887118627 | |
| 4580 | Child | 3 ar 13'16" | 0.3540047 | Asteroid | 3.605306756 | |
| 4581 | Asclepius | 0 cn 34'42" | 1.4057222 | Asteroid | 1.049700301 | |
| 4946 | Askalaphus | 27 cn 49'22" | 0.1201182 | Asteroid | 5.653193438 | |
| 4950 | House | 10 ge 10'40" | 0.5140829 | Asteroid | 3.073117536 | |
| 5143 | Heracles | 28 pi 52'25" | 0.2573209 | Asteroid | 3.669015651 | |
| 5335 | Damocles | 7 pi 0'42" | 0.0388483 | Damocloid | 14.611807271 |