ephemeris.com

Sun to Sedna Ephemeris, 1600–2100

NASA/JPL
Home Ephemeris Solar System History Space & Time Software Books Links Feedback

ephemeris - Latin, originally from the Greek "ephémeros, -on," daily. An almanac of the daily motions of the planets and stars.
ephemeris.com - A website devoted to information about time and motion in the universe.

ephemeris.com Alexa toolbar Want ephemeris updates anytime you need them with one mouse click? Download your free ephemeris.com toolbar and have one-click access to this Ephemeris, Google, Amazon.com, and Alexa!


Calculate Ephemeris, Years 1600-2100, Time in 24-hour GMT:

  Year: Month: Day:     Hour: Minute: Second:  
     
Longitude:   Latitude:   Meters:
  °   '   "     °   '   "
(Not sure of your Longitude, Latitude, and Elevation? Just leave these values blank to get geocentric positions.)

Current Ephemeris (apparent positions):

Date/Time: 2025.12.14 08:00:22 UTC (GMT - Delta T), JD = 2461023.833588
Sidereal Time: 13:33:21, Delta T = 90.6 seconds
Geocentric positions

Phase of Moon: 0.827 (0.000=New; 0.250=First 1/4; 0.500=Full; 0.750=Last 1/4)

Planet           Longitude       Latitude  Right Asc.  Declination
Sun            22 Sgr 34'31"   - 0°00'00"   17:27:40   -23°13'49"
Moon           20 Lib 09'00"   - 3°02'26"   13:09:46   -10°41'24"
Moon's Node    13 Psc 00'30"R    0°00'00"   22:57:21   - 6°40'30"
Apogee         20 Sco 13'31"   - 4°38'14"   15:05:47   -22°15'51"
Mercury        03 Sgr 02'39"     1°37'15"   16:05:20   -19°10'29"
Venus          16 Sgr 58'14"     0°11'27"   17:03:27   -22°36'37"
Mars           29 Sgr 15'38"   - 0°46'09"   17:56:45   -24°12'19"
Jupiter        23 Cnc 26'12"R    0°11'39"   07:41:18    21°35'44"
Saturn         25 Psc 23'31"   - 2°19'11"   23:46:46   - 3°57'38"
Uranus         28 Tau 31'37"R  - 0°12'08"   03:45:21    19°38'01"
Neptune        29 Psc 22'36"   - 1°20'38"   23:59:51   - 1°28'51"
Pluto          02 Aqr 13'13"   - 3°45'48"   20:21:38   -23°19'42"
Chiron         22 Ari 46'24"R    0°31'54"   01:23:28     9°21'02"
Quaoar         10 Cap 32'39"     7°48'51"   18:43:19   -15°13'42"
Sedna          01 Gem 05'19"R  -11°59'07"   04:05:42     8°37'52"
Sgr A*/GalCtr  27 Sgr 12'35"   - 5°36'40"   17:47:18   -29°01'07"

Positions are apparent positions (where they appear in the sky at the time), not true positions. Planet and Moon positions are from NASA/JPL ephemeris files. This online ephemeris is provided for free. Neither JPL nor ephemeris.com make any warranty as to the suitability of their ephemeris data for any purpose.

Sedna positions are from preliminary orbital elements published by the Harvard-Smithsonian Center for Astrophysics, and are only approximate over long periods of time.

Home Ephemeris Solar System History Space & Time Software Books Links Feedback