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Astral Atlas

Graphic ephemeris April 2020

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, 2020-04-01T00:00:00.000Z: 11.73°Sun, 2020-04-02T00:00:00.000Z: 12.72°Sun, 2020-04-03T00:00:00.000Z: 13.70°Sun, 2020-04-04T00:00:00.000Z: 14.69°Sun, 2020-04-05T00:00:00.000Z: 15.67°Sun, 2020-04-06T00:00:00.000Z: 16.66°Sun, 2020-04-07T00:00:00.000Z: 17.64°Sun, 2020-04-08T00:00:00.000Z: 18.62°Sun, 2020-04-09T00:00:00.000Z: 19.60°Sun, 2020-04-10T00:00:00.000Z: 20.59°Sun, 2020-04-11T00:00:00.000Z: 21.57°Sun, 2020-04-12T00:00:00.000Z: 22.55°Sun, 2020-04-13T00:00:00.000Z: 23.53°Sun, 2020-04-14T00:00:00.000Z: 24.51°Sun, 2020-04-15T00:00:00.000Z: 25.49°Sun, 2020-04-16T00:00:00.000Z: 26.47°Sun, 2020-04-17T00:00:00.000Z: 27.44°Sun, 2020-04-18T00:00:00.000Z: 28.42°Sun, 2020-04-19T00:00:00.000Z: 29.40°Sun, 2020-04-20T00:00:00.000Z: 30.38°Sun, 2020-04-21T00:00:00.000Z: 31.35°Sun, 2020-04-22T00:00:00.000Z: 32.33°Sun, 2020-04-23T00:00:00.000Z: 33.30°Sun, 2020-04-24T00:00:00.000Z: 34.28°Sun, 2020-04-25T00:00:00.000Z: 35.25°Sun, 2020-04-26T00:00:00.000Z: 36.23°Sun, 2020-04-27T00:00:00.000Z: 37.20°Sun, 2020-04-28T00:00:00.000Z: 38.17°Sun, 2020-04-29T00:00:00.000Z: 39.14°Sun, 2020-04-30T00:00:00.000Z: 40.12°Mercury, 2020-04-01T00:00:00.000Z: 345.28°Mercury, 2020-04-02T00:00:00.000Z: 346.59°Mercury, 2020-04-03T00:00:00.000Z: 347.93°Mercury, 2020-04-04T00:00:00.000Z: 349.31°Mercury, 2020-04-05T00:00:00.000Z: 350.70°Mercury, 2020-04-06T00:00:00.000Z: 352.13°Mercury, 2020-04-07T00:00:00.000Z: 353.59°Mercury, 2020-04-08T00:00:00.000Z: 355.07°Mercury, 2020-04-09T00:00:00.000Z: 356.58°Mercury, 2020-04-10T00:00:00.000Z: 358.12°Mercury, 2020-04-11T00:00:00.000Z: 359.68°Mercury, 2020-04-12T00:00:00.000Z: 1.27°Mercury, 2020-04-13T00:00:00.000Z: 2.89°Mercury, 2020-04-14T00:00:00.000Z: 4.53°Mercury, 2020-04-15T00:00:00.000Z: 6.20°Mercury, 2020-04-16T00:00:00.000Z: 7.90°Mercury, 2020-04-17T00:00:00.000Z: 9.62°Mercury, 2020-04-18T00:00:00.000Z: 11.37°Mercury, 2020-04-19T00:00:00.000Z: 13.15°Mercury, 2020-04-20T00:00:00.000Z: 14.95°Mercury, 2020-04-21T00:00:00.000Z: 16.78°Mercury, 2020-04-22T00:00:00.000Z: 18.64°Mercury, 2020-04-23T00:00:00.000Z: 20.52°Mercury, 2020-04-24T00:00:00.000Z: 22.43°Mercury, 2020-04-25T00:00:00.000Z: 24.37°Mercury, 2020-04-26T00:00:00.000Z: 26.34°Mercury, 2020-04-27T00:00:00.000Z: 28.33°Mercury, 2020-04-28T00:00:00.000Z: 30.35°Mercury, 2020-04-29T00:00:00.000Z: 32.39°Mercury, 2020-04-30T00:00:00.000Z: 34.46°Venus, 2020-04-01T00:00:00.000Z: 57.51°Venus, 2020-04-02T00:00:00.000Z: 58.44°Venus, 2020-04-03T00:00:00.000Z: 59.35°Venus, 2020-04-04T00:00:00.000Z: 60.26°Venus, 2020-04-05T00:00:00.000Z: 61.15°Venus, 2020-04-06T00:00:00.000Z: 62.03°Venus, 2020-04-07T00:00:00.000Z: 62.90°Venus, 2020-04-08T00:00:00.000Z: 63.76°Venus, 2020-04-09T00:00:00.000Z: 64.61°Venus, 2020-04-10T00:00:00.000Z: 65.44°Venus, 2020-04-11T00:00:00.000Z: 66.27°Venus, 2020-04-12T00:00:00.000Z: 67.08°Venus, 2020-04-13T00:00:00.000Z: 67.87°Venus, 2020-04-14T00:00:00.000Z: 68.65°Venus, 2020-04-15T00:00:00.000Z: 69.42°Venus, 2020-04-16T00:00:00.000Z: 70.17°Venus, 2020-04-17T00:00:00.000Z: 70.90°Venus, 2020-04-18T00:00:00.000Z: 71.62°Venus, 2020-04-19T00:00:00.000Z: 72.32°Venus, 2020-04-20T00:00:00.000Z: 73.00°Venus, 2020-04-21T00:00:00.000Z: 73.67°Venus, 2020-04-22T00:00:00.000Z: 74.31°Venus, 2020-04-23T00:00:00.000Z: 74.94°Venus, 2020-04-24T00:00:00.000Z: 75.54°Venus, 2020-04-25T00:00:00.000Z: 76.13°Venus, 2020-04-26T00:00:00.000Z: 76.69°Venus, 2020-04-27T00:00:00.000Z: 77.22°Venus, 2020-04-28T00:00:00.000Z: 77.74°Venus, 2020-04-29T00:00:00.000Z: 78.22°Venus, 2020-04-30T00:00:00.000Z: 78.68°Mars, 2020-04-01T00:00:00.000Z: 300.82°Mars, 2020-04-02T00:00:00.000Z: 301.51°Mars, 2020-04-03T00:00:00.000Z: 302.21°Mars, 2020-04-04T00:00:00.000Z: 302.90°Mars, 2020-04-05T00:00:00.000Z: 303.60°Mars, 2020-04-06T00:00:00.000Z: 304.29°Mars, 2020-04-07T00:00:00.000Z: 304.99°Mars, 2020-04-08T00:00:00.000Z: 305.68°Mars, 2020-04-09T00:00:00.000Z: 306.38°Mars, 2020-04-10T00:00:00.000Z: 307.07°Mars, 2020-04-11T00:00:00.000Z: 307.77°Mars, 2020-04-12T00:00:00.000Z: 308.46°Mars, 2020-04-13T00:00:00.000Z: 309.16°Mars, 2020-04-14T00:00:00.000Z: 309.85°Mars, 2020-04-15T00:00:00.000Z: 310.55°Mars, 2020-04-16T00:00:00.000Z: 311.24°Mars, 2020-04-17T00:00:00.000Z: 311.94°Mars, 2020-04-18T00:00:00.000Z: 312.63°Mars, 2020-04-19T00:00:00.000Z: 313.33°Mars, 2020-04-20T00:00:00.000Z: 314.02°Mars, 2020-04-21T00:00:00.000Z: 314.72°Mars, 2020-04-22T00:00:00.000Z: 315.41°Mars, 2020-04-23T00:00:00.000Z: 316.10°Mars, 2020-04-24T00:00:00.000Z: 316.79°Mars, 2020-04-25T00:00:00.000Z: 317.49°Mars, 2020-04-26T00:00:00.000Z: 318.18°Mars, 2020-04-27T00:00:00.000Z: 318.87°Mars, 2020-04-28T00:00:00.000Z: 319.56°Mars, 2020-04-29T00:00:00.000Z: 320.25°Mars, 2020-04-30T00:00:00.000Z: 320.94°

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.