Category
page 1Astronomical objects discovered in 1939
Q140610
asteroid

1512 Oulu
asteroid
Q140190
asteroid

1510 Charlois
asteroid
Q140419
main-belt asteroid
Q140228
asteroid
Q141125
asteroid
Q140214
asteroid
Q140426
asteroid
Q143282
asteroid

1534 Näsi
asteroid
Q139534
asteroid
Q140197
asteroid
1523 Pieksämäki
asteroid
Q140519
asteroid

1535 Päijänne
asteroid
Q140434
asteroid
Q148466
asteroid
Q139884
asteroid
Q140548
asteroid
Q140452
asteroid
Q143062
asteroid
Q142491
asteroid
Q146093
asteroid
Q144243
asteroid
Q144233
asteroid
Q141878
asteroid
1511 Daléra
asteroid
Q149983
asteroid
2096 Väinö
asteroid
Q149948
asteroid
2464 Nordenskiöld
asteroid
2536 Kozyrev
asteroid
Q142210
asteroid
Q150176
asteroid

2535 Hämeenlinna
asteroid
2486 Metsähovi
asteroid
Q150267
asteroid
Q150459
asteroid
Q150124
asteroid
Q149796
asteroid
Q143033
asteroid
Q148459
asteroid
Q151896
asteroid
Q919587
asteroid
Q130002
asteroid
Q148774
asteroid
Q156626
asteroid
Cygnus A
radio galaxy
6073 Tähtiseuraursa
asteroid

40P/Väisälä
40P/Väisälä is a periodic comet that was discovered on February 8, 1939. Its orbit was determined on April 26, 1939. In 1994, the diameter of its nucleus was found to be , similar in size to that of Comet Encke. It came to perihelion on November 12, 2025.
139P/Väisälä–Oterma
139P/Väisälä–Oterma is a periodic comet in the Solar System. When it was discovered in 1939 it was not recognized as a comet and designated as asteroid 1939 TN.
Jones-Emberson 1
Planetary nebula in the Lynx constellation