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Astral Atlas

Graphic ephemeris January 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°18152231Sun, 2020-01-01T00:00:00.000Z: 280.01°Sun, 2020-01-02T00:00:00.000Z: 281.03°Sun, 2020-01-03T00:00:00.000Z: 282.05°Sun, 2020-01-04T00:00:00.000Z: 283.07°Sun, 2020-01-05T00:00:00.000Z: 284.09°Sun, 2020-01-06T00:00:00.000Z: 285.11°Sun, 2020-01-07T00:00:00.000Z: 286.13°Sun, 2020-01-08T00:00:00.000Z: 287.14°Sun, 2020-01-09T00:00:00.000Z: 288.16°Sun, 2020-01-10T00:00:00.000Z: 289.18°Sun, 2020-01-11T00:00:00.000Z: 290.20°Sun, 2020-01-12T00:00:00.000Z: 291.22°Sun, 2020-01-13T00:00:00.000Z: 292.24°Sun, 2020-01-14T00:00:00.000Z: 293.26°Sun, 2020-01-15T00:00:00.000Z: 294.28°Sun, 2020-01-16T00:00:00.000Z: 295.29°Sun, 2020-01-17T00:00:00.000Z: 296.31°Sun, 2020-01-18T00:00:00.000Z: 297.33°Sun, 2020-01-19T00:00:00.000Z: 298.35°Sun, 2020-01-20T00:00:00.000Z: 299.37°Sun, 2020-01-21T00:00:00.000Z: 300.39°Sun, 2020-01-22T00:00:00.000Z: 301.40°Sun, 2020-01-23T00:00:00.000Z: 302.42°Sun, 2020-01-24T00:00:00.000Z: 303.44°Sun, 2020-01-25T00:00:00.000Z: 304.46°Sun, 2020-01-26T00:00:00.000Z: 305.47°Sun, 2020-01-27T00:00:00.000Z: 306.49°Sun, 2020-01-28T00:00:00.000Z: 307.51°Sun, 2020-01-29T00:00:00.000Z: 308.52°Sun, 2020-01-30T00:00:00.000Z: 309.54°Sun, 2020-01-31T00:00:00.000Z: 310.56°Mercury, 2020-01-01T00:00:00.000Z: 274.38°Mercury, 2020-01-02T00:00:00.000Z: 275.96°Mercury, 2020-01-03T00:00:00.000Z: 277.54°Mercury, 2020-01-04T00:00:00.000Z: 279.13°Mercury, 2020-01-05T00:00:00.000Z: 280.73°Mercury, 2020-01-06T00:00:00.000Z: 282.33°Mercury, 2020-01-07T00:00:00.000Z: 283.93°Mercury, 2020-01-08T00:00:00.000Z: 285.54°Mercury, 2020-01-09T00:00:00.000Z: 287.16°Mercury, 2020-01-10T00:00:00.000Z: 288.79°Mercury, 2020-01-11T00:00:00.000Z: 290.42°Mercury, 2020-01-12T00:00:00.000Z: 292.07°Mercury, 2020-01-13T00:00:00.000Z: 293.71°Mercury, 2020-01-14T00:00:00.000Z: 295.37°Mercury, 2020-01-15T00:00:00.000Z: 297.03°Mercury, 2020-01-16T00:00:00.000Z: 298.71°Mercury, 2020-01-17T00:00:00.000Z: 300.38°Mercury, 2020-01-18T00:00:00.000Z: 302.07°Mercury, 2020-01-19T00:00:00.000Z: 303.77°Mercury, 2020-01-20T00:00:00.000Z: 305.47°Mercury, 2020-01-21T00:00:00.000Z: 307.17°Mercury, 2020-01-22T00:00:00.000Z: 308.89°Mercury, 2020-01-23T00:00:00.000Z: 310.60°Mercury, 2020-01-24T00:00:00.000Z: 312.33°Mercury, 2020-01-25T00:00:00.000Z: 314.05°Mercury, 2020-01-26T00:00:00.000Z: 315.77°Mercury, 2020-01-27T00:00:00.000Z: 317.50°Mercury, 2020-01-28T00:00:00.000Z: 319.22°Mercury, 2020-01-29T00:00:00.000Z: 320.93°Mercury, 2020-01-30T00:00:00.000Z: 322.63°Mercury, 2020-01-31T00:00:00.000Z: 324.32°Venus, 2020-01-01T00:00:00.000Z: 314.41°Venus, 2020-01-02T00:00:00.000Z: 315.63°Venus, 2020-01-03T00:00:00.000Z: 316.86°Venus, 2020-01-04T00:00:00.000Z: 318.08°Venus, 2020-01-05T00:00:00.000Z: 319.31°Venus, 2020-01-06T00:00:00.000Z: 320.53°Venus, 2020-01-07T00:00:00.000Z: 321.75°Venus, 2020-01-08T00:00:00.000Z: 322.97°Venus, 2020-01-09T00:00:00.000Z: 324.19°Venus, 2020-01-10T00:00:00.000Z: 325.41°Venus, 2020-01-11T00:00:00.000Z: 326.62°Venus, 2020-01-12T00:00:00.000Z: 327.84°Venus, 2020-01-13T00:00:00.000Z: 329.06°Venus, 2020-01-14T00:00:00.000Z: 330.27°Venus, 2020-01-15T00:00:00.000Z: 331.48°Venus, 2020-01-16T00:00:00.000Z: 332.70°Venus, 2020-01-17T00:00:00.000Z: 333.91°Venus, 2020-01-18T00:00:00.000Z: 335.12°Venus, 2020-01-19T00:00:00.000Z: 336.33°Venus, 2020-01-20T00:00:00.000Z: 337.53°Venus, 2020-01-21T00:00:00.000Z: 338.74°Venus, 2020-01-22T00:00:00.000Z: 339.94°Venus, 2020-01-23T00:00:00.000Z: 341.15°Venus, 2020-01-24T00:00:00.000Z: 342.35°Venus, 2020-01-25T00:00:00.000Z: 343.55°Venus, 2020-01-26T00:00:00.000Z: 344.75°Venus, 2020-01-27T00:00:00.000Z: 345.95°Venus, 2020-01-28T00:00:00.000Z: 347.15°Venus, 2020-01-29T00:00:00.000Z: 348.34°Venus, 2020-01-30T00:00:00.000Z: 349.53°Venus, 2020-01-31T00:00:00.000Z: 350.73°Mars, 2020-01-01T00:00:00.000Z: 238.38°Mars, 2020-01-02T00:00:00.000Z: 239.06°Mars, 2020-01-03T00:00:00.000Z: 239.73°Mars, 2020-01-04T00:00:00.000Z: 240.40°Mars, 2020-01-05T00:00:00.000Z: 241.08°Mars, 2020-01-06T00:00:00.000Z: 241.75°Mars, 2020-01-07T00:00:00.000Z: 242.42°Mars, 2020-01-08T00:00:00.000Z: 243.10°Mars, 2020-01-09T00:00:00.000Z: 243.77°Mars, 2020-01-10T00:00:00.000Z: 244.45°Mars, 2020-01-11T00:00:00.000Z: 245.13°Mars, 2020-01-12T00:00:00.000Z: 245.80°Mars, 2020-01-13T00:00:00.000Z: 246.48°Mars, 2020-01-14T00:00:00.000Z: 247.15°Mars, 2020-01-15T00:00:00.000Z: 247.83°Mars, 2020-01-16T00:00:00.000Z: 248.51°Mars, 2020-01-17T00:00:00.000Z: 249.19°Mars, 2020-01-18T00:00:00.000Z: 249.87°Mars, 2020-01-19T00:00:00.000Z: 250.54°Mars, 2020-01-20T00:00:00.000Z: 251.22°Mars, 2020-01-21T00:00:00.000Z: 251.90°Mars, 2020-01-22T00:00:00.000Z: 252.58°Mars, 2020-01-23T00:00:00.000Z: 253.26°Mars, 2020-01-24T00:00:00.000Z: 253.94°Mars, 2020-01-25T00:00:00.000Z: 254.62°Mars, 2020-01-26T00:00:00.000Z: 255.30°Mars, 2020-01-27T00:00:00.000Z: 255.98°Mars, 2020-01-28T00:00:00.000Z: 256.67°Mars, 2020-01-29T00:00:00.000Z: 257.35°Mars, 2020-01-30T00:00:00.000Z: 258.03°Mars, 2020-01-31T00:00:00.000Z: 258.71°

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.