Sputnik 1
Started on
Age
Friday October 4, 1957
67
years
2
months
19
days
Next birthday in
Basic information
AKA
"Satellite-1", "PS-1", Prosteishiy Sputnik
Category
others
Country
Russia
Description
The first spacecraft
The first artificial Earth satelite from Soviet Union.
It was a 58 cm (23 in) diameter polished metal sphere, with four external radio antennas to broadcast radio pulses. It weighed 83.6 kg (184 pounds)
Find more information about Sputnik 1 on Wikipedia
Half birthday 
Next half birthday falls on
Saturday April 5, 2025
It is going to happen in
Age in different time units
Months
Weeks
Days
Hours
Minutes
Seconds
Planet Age
How old Sputnik 1 would be if it was started on a different planet
Mercury
279.1 years
Venus
109.27 years
Mars
35.74 years
Jupiter
5.66 years
Saturn
2.28 years
Celebrate NOW
Sputnik 1 - Celebrations from his DOB
- 31 days from now, January 23, 2025, Sputnik 1 celebrate exactly 590,000 hours
- 79 days from now, March 12, 2025, Sputnik 1 celebrate 280th Mercury age
- 102 days from now, April 4, 2025, Sputnik 1 celebrate exactly 810 months
- 103 days from now, April 5, 2025, Sputnik 1 celebrate 68th half birthday
- 165 days from now, June 6, 2025, Sputnik 1 celebrate 110th Venus age
- 167 days from now, June 8, 2025, Sputnik 1 celebrate 281st Mercury age
- 178 days from now, June 19, 2025, Sputnik 1 celebrate 36th Mars age
- 255 days from now, September 4, 2025, Sputnik 1 celebrate 282nd Mercury age
- 285 days from now, October 4, 2025, Sputnik 1 celebrate 68th birthday
- 343 days from now, December 1, 2025, Sputnik 1 celebrate 283rd Mercury age
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