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Astral Atlas

Graphic ephemeris September 2030

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, 2030-09-01T00:00:00.000Z: 158.63°Sun, 2030-09-02T00:00:00.000Z: 159.59°Sun, 2030-09-03T00:00:00.000Z: 160.56°Sun, 2030-09-04T00:00:00.000Z: 161.53°Sun, 2030-09-05T00:00:00.000Z: 162.50°Sun, 2030-09-06T00:00:00.000Z: 163.47°Sun, 2030-09-07T00:00:00.000Z: 164.44°Sun, 2030-09-08T00:00:00.000Z: 165.41°Sun, 2030-09-09T00:00:00.000Z: 166.38°Sun, 2030-09-10T00:00:00.000Z: 167.35°Sun, 2030-09-11T00:00:00.000Z: 168.32°Sun, 2030-09-12T00:00:00.000Z: 169.29°Sun, 2030-09-13T00:00:00.000Z: 170.27°Sun, 2030-09-14T00:00:00.000Z: 171.24°Sun, 2030-09-15T00:00:00.000Z: 172.21°Sun, 2030-09-16T00:00:00.000Z: 173.19°Sun, 2030-09-17T00:00:00.000Z: 174.16°Sun, 2030-09-18T00:00:00.000Z: 175.14°Sun, 2030-09-19T00:00:00.000Z: 176.11°Sun, 2030-09-20T00:00:00.000Z: 177.09°Sun, 2030-09-21T00:00:00.000Z: 178.07°Sun, 2030-09-22T00:00:00.000Z: 179.04°Sun, 2030-09-23T00:00:00.000Z: 180.02°Sun, 2030-09-24T00:00:00.000Z: 181.00°Sun, 2030-09-25T00:00:00.000Z: 181.98°Sun, 2030-09-26T00:00:00.000Z: 182.96°Sun, 2030-09-27T00:00:00.000Z: 183.94°Sun, 2030-09-28T00:00:00.000Z: 184.92°Sun, 2030-09-29T00:00:00.000Z: 185.90°Sun, 2030-09-30T00:00:00.000Z: 186.89°Mercury, 2030-09-01T00:00:00.000Z: 154.62°Mercury, 2030-09-02T00:00:00.000Z: 153.82°Mercury, 2030-09-03T00:00:00.000Z: 153.09°Mercury, 2030-09-04T00:00:00.000Z: 152.45°Mercury, 2030-09-05T00:00:00.000Z: 151.93°Mercury, 2030-09-06T00:00:00.000Z: 151.52°Mercury, 2030-09-07T00:00:00.000Z: 151.25°Mercury, 2030-09-08T00:00:00.000Z: 151.12°Mercury, 2030-09-09T00:00:00.000Z: 151.14°Mercury, 2030-09-10T00:00:00.000Z: 151.30°Mercury, 2030-09-11T00:00:00.000Z: 151.62°Mercury, 2030-09-12T00:00:00.000Z: 152.08°Mercury, 2030-09-13T00:00:00.000Z: 152.69°Mercury, 2030-09-14T00:00:00.000Z: 153.44°Mercury, 2030-09-15T00:00:00.000Z: 154.32°Mercury, 2030-09-16T00:00:00.000Z: 155.33°Mercury, 2030-09-17T00:00:00.000Z: 156.45°Mercury, 2030-09-18T00:00:00.000Z: 157.69°Mercury, 2030-09-19T00:00:00.000Z: 159.02°Mercury, 2030-09-20T00:00:00.000Z: 160.43°Mercury, 2030-09-21T00:00:00.000Z: 161.93°Mercury, 2030-09-22T00:00:00.000Z: 163.49°Mercury, 2030-09-23T00:00:00.000Z: 165.11°Mercury, 2030-09-24T00:00:00.000Z: 166.78°Mercury, 2030-09-25T00:00:00.000Z: 168.49°Mercury, 2030-09-26T00:00:00.000Z: 170.23°Mercury, 2030-09-27T00:00:00.000Z: 171.99°Mercury, 2030-09-28T00:00:00.000Z: 173.77°Mercury, 2030-09-29T00:00:00.000Z: 175.57°Mercury, 2030-09-30T00:00:00.000Z: 177.37°Venus, 2030-09-01T00:00:00.000Z: 145.53°Venus, 2030-09-02T00:00:00.000Z: 146.76°Venus, 2030-09-03T00:00:00.000Z: 148.00°Venus, 2030-09-04T00:00:00.000Z: 149.24°Venus, 2030-09-05T00:00:00.000Z: 150.47°Venus, 2030-09-06T00:00:00.000Z: 151.71°Venus, 2030-09-07T00:00:00.000Z: 152.95°Venus, 2030-09-08T00:00:00.000Z: 154.18°Venus, 2030-09-09T00:00:00.000Z: 155.42°Venus, 2030-09-10T00:00:00.000Z: 156.66°Venus, 2030-09-11T00:00:00.000Z: 157.90°Venus, 2030-09-12T00:00:00.000Z: 159.14°Venus, 2030-09-13T00:00:00.000Z: 160.38°Venus, 2030-09-14T00:00:00.000Z: 161.62°Venus, 2030-09-15T00:00:00.000Z: 162.86°Venus, 2030-09-16T00:00:00.000Z: 164.10°Venus, 2030-09-17T00:00:00.000Z: 165.35°Venus, 2030-09-18T00:00:00.000Z: 166.59°Venus, 2030-09-19T00:00:00.000Z: 167.83°Venus, 2030-09-20T00:00:00.000Z: 169.07°Venus, 2030-09-21T00:00:00.000Z: 170.32°Venus, 2030-09-22T00:00:00.000Z: 171.56°Venus, 2030-09-23T00:00:00.000Z: 172.81°Venus, 2030-09-24T00:00:00.000Z: 174.05°Venus, 2030-09-25T00:00:00.000Z: 175.30°Venus, 2030-09-26T00:00:00.000Z: 176.54°Venus, 2030-09-27T00:00:00.000Z: 177.79°Venus, 2030-09-28T00:00:00.000Z: 179.04°Venus, 2030-09-29T00:00:00.000Z: 180.28°Venus, 2030-09-30T00:00:00.000Z: 181.53°Mars, 2030-09-01T00:00:00.000Z: 130.28°Mars, 2030-09-02T00:00:00.000Z: 130.91°Mars, 2030-09-03T00:00:00.000Z: 131.55°Mars, 2030-09-04T00:00:00.000Z: 132.18°Mars, 2030-09-05T00:00:00.000Z: 132.82°Mars, 2030-09-06T00:00:00.000Z: 133.45°Mars, 2030-09-07T00:00:00.000Z: 134.09°Mars, 2030-09-08T00:00:00.000Z: 134.72°Mars, 2030-09-09T00:00:00.000Z: 135.35°Mars, 2030-09-10T00:00:00.000Z: 135.99°Mars, 2030-09-11T00:00:00.000Z: 136.62°Mars, 2030-09-12T00:00:00.000Z: 137.25°Mars, 2030-09-13T00:00:00.000Z: 137.88°Mars, 2030-09-14T00:00:00.000Z: 138.51°Mars, 2030-09-15T00:00:00.000Z: 139.14°Mars, 2030-09-16T00:00:00.000Z: 139.77°Mars, 2030-09-17T00:00:00.000Z: 140.40°Mars, 2030-09-18T00:00:00.000Z: 141.02°Mars, 2030-09-19T00:00:00.000Z: 141.65°Mars, 2030-09-20T00:00:00.000Z: 142.28°Mars, 2030-09-21T00:00:00.000Z: 142.90°Mars, 2030-09-22T00:00:00.000Z: 143.53°Mars, 2030-09-23T00:00:00.000Z: 144.15°Mars, 2030-09-24T00:00:00.000Z: 144.78°Mars, 2030-09-25T00:00:00.000Z: 145.40°Mars, 2030-09-26T00:00:00.000Z: 146.02°Mars, 2030-09-27T00:00:00.000Z: 146.65°Mars, 2030-09-28T00:00:00.000Z: 147.27°Mars, 2030-09-29T00:00:00.000Z: 147.89°Mars, 2030-09-30T00:00:00.000Z: 148.51°

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.