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Astral Atlas

Graphic ephemeris August 2021

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°18152231Sun, 2021-08-01T00:00:00.000Z: 128.98°Sun, 2021-08-02T00:00:00.000Z: 129.94°Sun, 2021-08-03T00:00:00.000Z: 130.89°Sun, 2021-08-04T00:00:00.000Z: 131.85°Sun, 2021-08-05T00:00:00.000Z: 132.81°Sun, 2021-08-06T00:00:00.000Z: 133.77°Sun, 2021-08-07T00:00:00.000Z: 134.72°Sun, 2021-08-08T00:00:00.000Z: 135.68°Sun, 2021-08-09T00:00:00.000Z: 136.64°Sun, 2021-08-10T00:00:00.000Z: 137.60°Sun, 2021-08-11T00:00:00.000Z: 138.56°Sun, 2021-08-12T00:00:00.000Z: 139.52°Sun, 2021-08-13T00:00:00.000Z: 140.48°Sun, 2021-08-14T00:00:00.000Z: 141.44°Sun, 2021-08-15T00:00:00.000Z: 142.40°Sun, 2021-08-16T00:00:00.000Z: 143.36°Sun, 2021-08-17T00:00:00.000Z: 144.32°Sun, 2021-08-18T00:00:00.000Z: 145.29°Sun, 2021-08-19T00:00:00.000Z: 146.25°Sun, 2021-08-20T00:00:00.000Z: 147.21°Sun, 2021-08-21T00:00:00.000Z: 148.17°Sun, 2021-08-22T00:00:00.000Z: 149.13°Sun, 2021-08-23T00:00:00.000Z: 150.10°Sun, 2021-08-24T00:00:00.000Z: 151.06°Sun, 2021-08-25T00:00:00.000Z: 152.02°Sun, 2021-08-26T00:00:00.000Z: 152.99°Sun, 2021-08-27T00:00:00.000Z: 153.95°Sun, 2021-08-28T00:00:00.000Z: 154.92°Sun, 2021-08-29T00:00:00.000Z: 155.88°Sun, 2021-08-30T00:00:00.000Z: 156.85°Sun, 2021-08-31T00:00:00.000Z: 157.82°Mercury, 2021-08-01T00:00:00.000Z: 128.31°Mercury, 2021-08-02T00:00:00.000Z: 130.40°Mercury, 2021-08-03T00:00:00.000Z: 132.47°Mercury, 2021-08-04T00:00:00.000Z: 134.52°Mercury, 2021-08-05T00:00:00.000Z: 136.56°Mercury, 2021-08-06T00:00:00.000Z: 138.57°Mercury, 2021-08-07T00:00:00.000Z: 140.56°Mercury, 2021-08-08T00:00:00.000Z: 142.53°Mercury, 2021-08-09T00:00:00.000Z: 144.47°Mercury, 2021-08-10T00:00:00.000Z: 146.39°Mercury, 2021-08-11T00:00:00.000Z: 148.29°Mercury, 2021-08-12T00:00:00.000Z: 150.16°Mercury, 2021-08-13T00:00:00.000Z: 152.00°Mercury, 2021-08-14T00:00:00.000Z: 153.83°Mercury, 2021-08-15T00:00:00.000Z: 155.62°Mercury, 2021-08-16T00:00:00.000Z: 157.39°Mercury, 2021-08-17T00:00:00.000Z: 159.14°Mercury, 2021-08-18T00:00:00.000Z: 160.86°Mercury, 2021-08-19T00:00:00.000Z: 162.56°Mercury, 2021-08-20T00:00:00.000Z: 164.23°Mercury, 2021-08-21T00:00:00.000Z: 165.88°Mercury, 2021-08-22T00:00:00.000Z: 167.51°Mercury, 2021-08-23T00:00:00.000Z: 169.11°Mercury, 2021-08-24T00:00:00.000Z: 170.70°Mercury, 2021-08-25T00:00:00.000Z: 172.25°Mercury, 2021-08-26T00:00:00.000Z: 173.79°Mercury, 2021-08-27T00:00:00.000Z: 175.30°Mercury, 2021-08-28T00:00:00.000Z: 176.79°Mercury, 2021-08-29T00:00:00.000Z: 178.25°Mercury, 2021-08-30T00:00:00.000Z: 179.69°Mercury, 2021-08-31T00:00:00.000Z: 181.11°Venus, 2021-08-01T00:00:00.000Z: 161.95°Venus, 2021-08-02T00:00:00.000Z: 163.14°Venus, 2021-08-03T00:00:00.000Z: 164.33°Venus, 2021-08-04T00:00:00.000Z: 165.53°Venus, 2021-08-05T00:00:00.000Z: 166.72°Venus, 2021-08-06T00:00:00.000Z: 167.91°Venus, 2021-08-07T00:00:00.000Z: 169.10°Venus, 2021-08-08T00:00:00.000Z: 170.29°Venus, 2021-08-09T00:00:00.000Z: 171.48°Venus, 2021-08-10T00:00:00.000Z: 172.67°Venus, 2021-08-11T00:00:00.000Z: 173.86°Venus, 2021-08-12T00:00:00.000Z: 175.04°Venus, 2021-08-13T00:00:00.000Z: 176.23°Venus, 2021-08-14T00:00:00.000Z: 177.41°Venus, 2021-08-15T00:00:00.000Z: 178.60°Venus, 2021-08-16T00:00:00.000Z: 179.78°Venus, 2021-08-17T00:00:00.000Z: 180.96°Venus, 2021-08-18T00:00:00.000Z: 182.14°Venus, 2021-08-19T00:00:00.000Z: 183.32°Venus, 2021-08-20T00:00:00.000Z: 184.50°Venus, 2021-08-21T00:00:00.000Z: 185.68°Venus, 2021-08-22T00:00:00.000Z: 186.86°Venus, 2021-08-23T00:00:00.000Z: 188.03°Venus, 2021-08-24T00:00:00.000Z: 189.21°Venus, 2021-08-25T00:00:00.000Z: 190.38°Venus, 2021-08-26T00:00:00.000Z: 191.56°Venus, 2021-08-27T00:00:00.000Z: 192.73°Venus, 2021-08-28T00:00:00.000Z: 193.90°Venus, 2021-08-29T00:00:00.000Z: 195.07°Venus, 2021-08-30T00:00:00.000Z: 196.24°Venus, 2021-08-31T00:00:00.000Z: 197.40°Mars, 2021-08-01T00:00:00.000Z: 151.35°Mars, 2021-08-02T00:00:00.000Z: 151.97°Mars, 2021-08-03T00:00:00.000Z: 152.60°Mars, 2021-08-04T00:00:00.000Z: 153.23°Mars, 2021-08-05T00:00:00.000Z: 153.86°Mars, 2021-08-06T00:00:00.000Z: 154.49°Mars, 2021-08-07T00:00:00.000Z: 155.12°Mars, 2021-08-08T00:00:00.000Z: 155.75°Mars, 2021-08-09T00:00:00.000Z: 156.38°Mars, 2021-08-10T00:00:00.000Z: 157.01°Mars, 2021-08-11T00:00:00.000Z: 157.65°Mars, 2021-08-12T00:00:00.000Z: 158.28°Mars, 2021-08-13T00:00:00.000Z: 158.91°Mars, 2021-08-14T00:00:00.000Z: 159.54°Mars, 2021-08-15T00:00:00.000Z: 160.18°Mars, 2021-08-16T00:00:00.000Z: 160.81°Mars, 2021-08-17T00:00:00.000Z: 161.44°Mars, 2021-08-18T00:00:00.000Z: 162.08°Mars, 2021-08-19T00:00:00.000Z: 162.71°Mars, 2021-08-20T00:00:00.000Z: 163.35°Mars, 2021-08-21T00:00:00.000Z: 163.98°Mars, 2021-08-22T00:00:00.000Z: 164.62°Mars, 2021-08-23T00:00:00.000Z: 165.25°Mars, 2021-08-24T00:00:00.000Z: 165.89°Mars, 2021-08-25T00:00:00.000Z: 166.52°Mars, 2021-08-26T00:00:00.000Z: 167.16°Mars, 2021-08-27T00:00:00.000Z: 167.80°Mars, 2021-08-28T00:00:00.000Z: 168.44°Mars, 2021-08-29T00:00:00.000Z: 169.07°Mars, 2021-08-30T00:00:00.000Z: 169.71°Mars, 2021-08-31T00:00:00.000Z: 170.35°

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.