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Astral Atlas

Graphic ephemeris March 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, 2021-03-01T00:00:00.000Z: 340.62°Sun, 2021-03-02T00:00:00.000Z: 341.62°Sun, 2021-03-03T00:00:00.000Z: 342.62°Sun, 2021-03-04T00:00:00.000Z: 343.63°Sun, 2021-03-05T00:00:00.000Z: 344.63°Sun, 2021-03-06T00:00:00.000Z: 345.63°Sun, 2021-03-07T00:00:00.000Z: 346.63°Sun, 2021-03-08T00:00:00.000Z: 347.63°Sun, 2021-03-09T00:00:00.000Z: 348.63°Sun, 2021-03-10T00:00:00.000Z: 349.63°Sun, 2021-03-11T00:00:00.000Z: 350.63°Sun, 2021-03-12T00:00:00.000Z: 351.63°Sun, 2021-03-13T00:00:00.000Z: 352.63°Sun, 2021-03-14T00:00:00.000Z: 353.63°Sun, 2021-03-15T00:00:00.000Z: 354.62°Sun, 2021-03-16T00:00:00.000Z: 355.62°Sun, 2021-03-17T00:00:00.000Z: 356.62°Sun, 2021-03-18T00:00:00.000Z: 357.61°Sun, 2021-03-19T00:00:00.000Z: 358.61°Sun, 2021-03-20T00:00:00.000Z: 359.60°Sun, 2021-03-21T00:00:00.000Z: 0.60°Sun, 2021-03-22T00:00:00.000Z: 1.59°Sun, 2021-03-23T00:00:00.000Z: 2.58°Sun, 2021-03-24T00:00:00.000Z: 3.57°Sun, 2021-03-25T00:00:00.000Z: 4.56°Sun, 2021-03-26T00:00:00.000Z: 5.55°Sun, 2021-03-27T00:00:00.000Z: 6.54°Sun, 2021-03-28T00:00:00.000Z: 7.53°Sun, 2021-03-29T00:00:00.000Z: 8.52°Sun, 2021-03-30T00:00:00.000Z: 9.51°Sun, 2021-03-31T00:00:00.000Z: 10.50°Mercury, 2021-03-01T00:00:00.000Z: 314.10°Mercury, 2021-03-02T00:00:00.000Z: 314.84°Mercury, 2021-03-03T00:00:00.000Z: 315.64°Mercury, 2021-03-04T00:00:00.000Z: 316.50°Mercury, 2021-03-05T00:00:00.000Z: 317.41°Mercury, 2021-03-06T00:00:00.000Z: 318.37°Mercury, 2021-03-07T00:00:00.000Z: 319.38°Mercury, 2021-03-08T00:00:00.000Z: 320.42°Mercury, 2021-03-09T00:00:00.000Z: 321.51°Mercury, 2021-03-10T00:00:00.000Z: 322.64°Mercury, 2021-03-11T00:00:00.000Z: 323.80°Mercury, 2021-03-12T00:00:00.000Z: 325.00°Mercury, 2021-03-13T00:00:00.000Z: 326.22°Mercury, 2021-03-14T00:00:00.000Z: 327.48°Mercury, 2021-03-15T00:00:00.000Z: 328.77°Mercury, 2021-03-16T00:00:00.000Z: 330.09°Mercury, 2021-03-17T00:00:00.000Z: 331.43°Mercury, 2021-03-18T00:00:00.000Z: 332.80°Mercury, 2021-03-19T00:00:00.000Z: 334.20°Mercury, 2021-03-20T00:00:00.000Z: 335.62°Mercury, 2021-03-21T00:00:00.000Z: 337.06°Mercury, 2021-03-22T00:00:00.000Z: 338.53°Mercury, 2021-03-23T00:00:00.000Z: 340.02°Mercury, 2021-03-24T00:00:00.000Z: 341.54°Mercury, 2021-03-25T00:00:00.000Z: 343.08°Mercury, 2021-03-26T00:00:00.000Z: 344.64°Mercury, 2021-03-27T00:00:00.000Z: 346.22°Mercury, 2021-03-28T00:00:00.000Z: 347.83°Mercury, 2021-03-29T00:00:00.000Z: 349.46°Mercury, 2021-03-30T00:00:00.000Z: 351.11°Mercury, 2021-03-31T00:00:00.000Z: 352.79°Venus, 2021-03-01T00:00:00.000Z: 334.31°Venus, 2021-03-02T00:00:00.000Z: 335.56°Venus, 2021-03-03T00:00:00.000Z: 336.81°Venus, 2021-03-04T00:00:00.000Z: 338.06°Venus, 2021-03-05T00:00:00.000Z: 339.31°Venus, 2021-03-06T00:00:00.000Z: 340.56°Venus, 2021-03-07T00:00:00.000Z: 341.80°Venus, 2021-03-08T00:00:00.000Z: 343.05°Venus, 2021-03-09T00:00:00.000Z: 344.30°Venus, 2021-03-10T00:00:00.000Z: 345.55°Venus, 2021-03-11T00:00:00.000Z: 346.80°Venus, 2021-03-12T00:00:00.000Z: 348.04°Venus, 2021-03-13T00:00:00.000Z: 349.29°Venus, 2021-03-14T00:00:00.000Z: 350.54°Venus, 2021-03-15T00:00:00.000Z: 351.79°Venus, 2021-03-16T00:00:00.000Z: 353.03°Venus, 2021-03-17T00:00:00.000Z: 354.28°Venus, 2021-03-18T00:00:00.000Z: 355.52°Venus, 2021-03-19T00:00:00.000Z: 356.77°Venus, 2021-03-20T00:00:00.000Z: 358.01°Venus, 2021-03-21T00:00:00.000Z: 359.26°Venus, 2021-03-22T00:00:00.000Z: 0.50°Venus, 2021-03-23T00:00:00.000Z: 1.75°Venus, 2021-03-24T00:00:00.000Z: 2.99°Venus, 2021-03-25T00:00:00.000Z: 4.24°Venus, 2021-03-26T00:00:00.000Z: 5.48°Venus, 2021-03-27T00:00:00.000Z: 6.72°Venus, 2021-03-28T00:00:00.000Z: 7.97°Venus, 2021-03-29T00:00:00.000Z: 9.21°Venus, 2021-03-30T00:00:00.000Z: 10.45°Venus, 2021-03-31T00:00:00.000Z: 11.69°Mars, 2021-03-01T00:00:00.000Z: 58.18°Mars, 2021-03-02T00:00:00.000Z: 58.76°Mars, 2021-03-03T00:00:00.000Z: 59.34°Mars, 2021-03-04T00:00:00.000Z: 59.92°Mars, 2021-03-05T00:00:00.000Z: 60.50°Mars, 2021-03-06T00:00:00.000Z: 61.08°Mars, 2021-03-07T00:00:00.000Z: 61.66°Mars, 2021-03-08T00:00:00.000Z: 62.24°Mars, 2021-03-09T00:00:00.000Z: 62.83°Mars, 2021-03-10T00:00:00.000Z: 63.41°Mars, 2021-03-11T00:00:00.000Z: 64.00°Mars, 2021-03-12T00:00:00.000Z: 64.58°Mars, 2021-03-13T00:00:00.000Z: 65.17°Mars, 2021-03-14T00:00:00.000Z: 65.76°Mars, 2021-03-15T00:00:00.000Z: 66.34°Mars, 2021-03-16T00:00:00.000Z: 66.93°Mars, 2021-03-17T00:00:00.000Z: 67.52°Mars, 2021-03-18T00:00:00.000Z: 68.11°Mars, 2021-03-19T00:00:00.000Z: 68.71°Mars, 2021-03-20T00:00:00.000Z: 69.30°Mars, 2021-03-21T00:00:00.000Z: 69.89°Mars, 2021-03-22T00:00:00.000Z: 70.48°Mars, 2021-03-23T00:00:00.000Z: 71.08°Mars, 2021-03-24T00:00:00.000Z: 71.67°Mars, 2021-03-25T00:00:00.000Z: 72.27°Mars, 2021-03-26T00:00:00.000Z: 72.86°Mars, 2021-03-27T00:00:00.000Z: 73.46°Mars, 2021-03-28T00:00:00.000Z: 74.05°Mars, 2021-03-29T00:00:00.000Z: 74.65°Mars, 2021-03-30T00:00:00.000Z: 75.25°Mars, 2021-03-31T00:00:00.000Z: 75.85°

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.