Skip to content
Astral Atlas

Graphic ephemeris September 2031

Plot daily planetary longitudes through a month and inspect the same positions in a table.

Each dot is one computed daily table position at 00:00 UTC. Lines only connect those samples; a crossing is not a calculated conjunction time or a forecast.

Show in the plot
0°90°180°270°360°18152230Sun, 2031-09-01T00:00:00.000Z: 158.39°Sun, 2031-09-02T00:00:00.000Z: 159.36°Sun, 2031-09-03T00:00:00.000Z: 160.32°Sun, 2031-09-04T00:00:00.000Z: 161.29°Sun, 2031-09-05T00:00:00.000Z: 162.26°Sun, 2031-09-06T00:00:00.000Z: 163.23°Sun, 2031-09-07T00:00:00.000Z: 164.20°Sun, 2031-09-08T00:00:00.000Z: 165.17°Sun, 2031-09-09T00:00:00.000Z: 166.14°Sun, 2031-09-10T00:00:00.000Z: 167.11°Sun, 2031-09-11T00:00:00.000Z: 168.08°Sun, 2031-09-12T00:00:00.000Z: 169.05°Sun, 2031-09-13T00:00:00.000Z: 170.03°Sun, 2031-09-14T00:00:00.000Z: 171.00°Sun, 2031-09-15T00:00:00.000Z: 171.97°Sun, 2031-09-16T00:00:00.000Z: 172.95°Sun, 2031-09-17T00:00:00.000Z: 173.92°Sun, 2031-09-18T00:00:00.000Z: 174.90°Sun, 2031-09-19T00:00:00.000Z: 175.88°Sun, 2031-09-20T00:00:00.000Z: 176.85°Sun, 2031-09-21T00:00:00.000Z: 177.83°Sun, 2031-09-22T00:00:00.000Z: 178.81°Sun, 2031-09-23T00:00:00.000Z: 179.79°Sun, 2031-09-24T00:00:00.000Z: 180.76°Sun, 2031-09-25T00:00:00.000Z: 181.74°Sun, 2031-09-26T00:00:00.000Z: 182.72°Sun, 2031-09-27T00:00:00.000Z: 183.70°Sun, 2031-09-28T00:00:00.000Z: 184.68°Sun, 2031-09-29T00:00:00.000Z: 185.66°Sun, 2031-09-30T00:00:00.000Z: 186.65°Mercury, 2031-09-01T00:00:00.000Z: 140.43°Mercury, 2031-09-02T00:00:00.000Z: 141.70°Mercury, 2031-09-03T00:00:00.000Z: 143.06°Mercury, 2031-09-04T00:00:00.000Z: 144.50°Mercury, 2031-09-05T00:00:00.000Z: 146.03°Mercury, 2031-09-06T00:00:00.000Z: 147.63°Mercury, 2031-09-07T00:00:00.000Z: 149.29°Mercury, 2031-09-08T00:00:00.000Z: 151.01°Mercury, 2031-09-09T00:00:00.000Z: 152.77°Mercury, 2031-09-10T00:00:00.000Z: 154.58°Mercury, 2031-09-11T00:00:00.000Z: 156.41°Mercury, 2031-09-12T00:00:00.000Z: 158.26°Mercury, 2031-09-13T00:00:00.000Z: 160.14°Mercury, 2031-09-14T00:00:00.000Z: 162.02°Mercury, 2031-09-15T00:00:00.000Z: 163.91°Mercury, 2031-09-16T00:00:00.000Z: 165.81°Mercury, 2031-09-17T00:00:00.000Z: 167.70°Mercury, 2031-09-18T00:00:00.000Z: 169.59°Mercury, 2031-09-19T00:00:00.000Z: 171.47°Mercury, 2031-09-20T00:00:00.000Z: 173.34°Mercury, 2031-09-21T00:00:00.000Z: 175.20°Mercury, 2031-09-22T00:00:00.000Z: 177.05°Mercury, 2031-09-23T00:00:00.000Z: 178.89°Mercury, 2031-09-24T00:00:00.000Z: 180.71°Mercury, 2031-09-25T00:00:00.000Z: 182.52°Mercury, 2031-09-26T00:00:00.000Z: 184.32°Mercury, 2031-09-27T00:00:00.000Z: 186.09°Mercury, 2031-09-28T00:00:00.000Z: 187.86°Mercury, 2031-09-29T00:00:00.000Z: 189.60°Mercury, 2031-09-30T00:00:00.000Z: 191.34°Venus, 2031-09-01T00:00:00.000Z: 130.03°Venus, 2031-09-02T00:00:00.000Z: 130.02°Venus, 2031-09-03T00:00:00.000Z: 130.05°Venus, 2031-09-04T00:00:00.000Z: 130.12°Venus, 2031-09-05T00:00:00.000Z: 130.22°Venus, 2031-09-06T00:00:00.000Z: 130.37°Venus, 2031-09-07T00:00:00.000Z: 130.54°Venus, 2031-09-08T00:00:00.000Z: 130.76°Venus, 2031-09-09T00:00:00.000Z: 131.01°Venus, 2031-09-10T00:00:00.000Z: 131.29°Venus, 2031-09-11T00:00:00.000Z: 131.60°Venus, 2031-09-12T00:00:00.000Z: 131.94°Venus, 2031-09-13T00:00:00.000Z: 132.32°Venus, 2031-09-14T00:00:00.000Z: 132.72°Venus, 2031-09-15T00:00:00.000Z: 133.15°Venus, 2031-09-16T00:00:00.000Z: 133.61°Venus, 2031-09-17T00:00:00.000Z: 134.10°Venus, 2031-09-18T00:00:00.000Z: 134.60°Venus, 2031-09-19T00:00:00.000Z: 135.14°Venus, 2031-09-20T00:00:00.000Z: 135.69°Venus, 2031-09-21T00:00:00.000Z: 136.27°Venus, 2031-09-22T00:00:00.000Z: 136.88°Venus, 2031-09-23T00:00:00.000Z: 137.50°Venus, 2031-09-24T00:00:00.000Z: 138.14°Venus, 2031-09-25T00:00:00.000Z: 138.80°Venus, 2031-09-26T00:00:00.000Z: 139.48°Venus, 2031-09-27T00:00:00.000Z: 140.18°Venus, 2031-09-28T00:00:00.000Z: 140.89°Venus, 2031-09-29T00:00:00.000Z: 141.63°Venus, 2031-09-30T00:00:00.000Z: 142.37°Mars, 2031-09-01T00:00:00.000Z: 243.94°Mars, 2031-09-02T00:00:00.000Z: 244.54°Mars, 2031-09-03T00:00:00.000Z: 245.15°Mars, 2031-09-04T00:00:00.000Z: 245.76°Mars, 2031-09-05T00:00:00.000Z: 246.37°Mars, 2031-09-06T00:00:00.000Z: 246.99°Mars, 2031-09-07T00:00:00.000Z: 247.61°Mars, 2031-09-08T00:00:00.000Z: 248.24°Mars, 2031-09-09T00:00:00.000Z: 248.86°Mars, 2031-09-10T00:00:00.000Z: 249.49°Mars, 2031-09-11T00:00:00.000Z: 250.13°Mars, 2031-09-12T00:00:00.000Z: 250.76°Mars, 2031-09-13T00:00:00.000Z: 251.40°Mars, 2031-09-14T00:00:00.000Z: 252.04°Mars, 2031-09-15T00:00:00.000Z: 252.69°Mars, 2031-09-16T00:00:00.000Z: 253.33°Mars, 2031-09-17T00:00:00.000Z: 253.98°Mars, 2031-09-18T00:00:00.000Z: 254.64°Mars, 2031-09-19T00:00:00.000Z: 255.29°Mars, 2031-09-20T00:00:00.000Z: 255.95°Mars, 2031-09-21T00:00:00.000Z: 256.61°Mars, 2031-09-22T00:00:00.000Z: 257.27°Mars, 2031-09-23T00:00:00.000Z: 257.94°Mars, 2031-09-24T00:00:00.000Z: 258.61°Mars, 2031-09-25T00:00:00.000Z: 259.28°Mars, 2031-09-26T00:00:00.000Z: 259.95°Mars, 2031-09-27T00:00:00.000Z: 260.63°Mars, 2031-09-28T00:00:00.000Z: 261.30°Mars, 2031-09-29T00:00:00.000Z: 261.98°Mars, 2031-09-30T00:00:00.000Z: 262.67°

On a narrow screen, scroll the plot sideways. Use Table for exact daily values, including bodies hidden from the plot.

Exact settings used · geocentric apparent tropical longitude · daily 00:00 UTC

Swiss Ephemeris positions, viewed from Earth in the tropical zodiac, rounded to 0.01°. Each row is sampled at 00:00 UTC. Selected dates were checked against JPL reference positions; this does not certify every day in the 2020–2035 dataset. No position or event time is calculated between samples.