This is Ephemeris for Wednesday, March 4th. Today the Sun will be up for 11 hours and 19 minutes, setting at 6:34, and it will rise tomorrow at 7:13. The Moon, 1 day past full, will rise at 8:14 this evening.
Let’s take our weekly look at the whereabouts of the naked-eye planets. At 7 PM or about a half hour after sunset, Venus may be seen very low in the West. Above it and a bit to the left might be Saturn which may not show up until a quarter of an hour later. We are in the last third of winter and the sunset times are increasing rapidly and taking with it Saturn. The evening sky will shift dramatically this Sunday when Daylight Saving Time returns, giving us darker mornings and brighter evenings. Jupiter is the brilliant star-like object more than halfway up in the southern sky. It’s the brightest star-like object in the sky. The planet and its moons are a treat for binoculars or a telescope.
The astronomical event times given in this blog are for the Traverse City/Interlochen area of Michigan (Lat 44.7° N, Long 85.7° W; EST, UT – 5 hours) unless stated otherwise. Times will be different for other locations.
Addendum
Saturn and Venus in the west-southwestern sky at 7:15 PM tonight March 3, 2026, or 41 minutes after sunset. Spotting Mercury and Venus will be problematic: being too low in Venus’ case, and too faint in Saturn’s. The brightnesses of the planets are exagerated. Created using Stellarium.
Jupiter as it appears tonight, March 4, 2026, in its orientation at 9:00 PM moving against the stars of Gemini. Also shown is its track from last July to next July, and the retrograde loop that it is currently making, slowly moving to the West which it will do for the next 6 days until it stops (becomes stationary) on March 10th. Then it will resume its eastward motion. The inset shows a magnified view of the west end of the retrograde loop. Created using Stellarium, LibreOffice Draw and GIMP.
The Moon 1½ days past full, as seen tonight, March 3, 2026 at 9 PM. A view visible in small telescopes showing an image with and without selected features labeled. Created using Stellarium, LibreOffice Draw, and GIMP.
Jupiter is the one good planet available in a small telescope. Saturn is becoming too low in the sky to deliver a good image. This is how Jupiter will appear at 9 PM, its apparent diameter is 42.2″.Created using Cartes du Ciel (Sky Charts), LibreOffice Draw and GIMP.
The naked-eye planets and the Moon at sunset and sunrise on a single night, starting with sunset on the right on March 3rd, 2026. The night ends on the left with sunrise on the 4th. Click or tap on the image to enlarge it. Created using my LookingUp app and GIMP.
This is a low precision ephemeris of the Sun, Moon and naked eye planet positions for today and tomorrow, March 4th and 5th, 2026. Some of the columns are self-explanatory, others are not. The transit column is the time that the body crosses the meridian and is due south. Elong, for elongation, is the angle between the Sun and that body. RA is right ascension, which is the object’s east-west position on the celestial sphere in hours and minutes. Dec is declination which is the north-south position of the object on the celestial sphere in degrees and minutes. R is the distance of that object from the Sun in astronomical units. An astronomical unit is about 93 million miles or 150 million kilometers. And Delta is the distance of that object from the Earth, also in astronomical units. I omit the ‘m’ in am and pm for compactness. The data was generated using my LookingUp for DOS app and displayed as a table by my Ephemeris Helper app.
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