Unix timestamp

1229903999

Sun 21 Dec 2008 11:59:59 PM UTC

Coordinated Universal Time

Sun Dec 21 23:59:59 2008 UTC

In your local timezone

2008-12-21T23:59:59+00:00

ISO 8601

Sun, 21 Dec 2008 23:59:59 +0000

RFC 2822

2454823

Julian Date

24 Kislev 5769

Hebrew Date

041

Swatch Internet Time

355

Day of the year

December

Month

31

Days in month

51

Week

Sunday

Day of the week

Time Converter


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1229903999

Converting Unix timestamp 1229903999 using our Time Converter gives us the following information:

1229903999 is representing the 355 day of the year 2008 in the Gregorian calendar which was a leap year having 366 days. There are 11 days left of the year and this particular timestamp falls on a Sunday, December 21 of week 51 at 23:59 UTC in the afternoon meaning that about 100% of the day has passed. At this specifc time, the moon was in its Waning crescent phase, about 245,350 miles (or 394,853 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 69, the Roman Senate declares Vespasian emperor of Rome, the last in the Year of the Four Emperors. And later in 1124 Pope Honorius II is consecrated, having been elected after the controversial dethroning of Pope Celestine II. More recently, in 2020 a Great conjunction of Jupiter and Saturn occurs, with the two planets separated in the sky by 0.1 degrees. This is the closest conjunction between the two planets since 1623.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 72 when Thomas the Apostle, Roman martyr and saint (born in 1 AD) passed away and in 882 when Hincmar, French archbishop and historian (born in 806) left us. And more recently, Bruce McCandless II, US astronaut who conducted the first untethered spacewalk (born in 1937) who died in in 2017.

December 21, or 1229903999, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Minamoto no Yorinobu, Japanese samurai (died in 1048) who was born in 968, and later in 1401 - Masaccio, Italian painter (died in 1428). More recently, Kelly Smith, English rugby union player who was born in 1995.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1229903999 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1229903999);
MySQL
select from_unixtime(1229903999);
JavaScript
new Date(1229903999*1000).toString();
C++
time_t epch = 1229903999;
printf("%i -> %s", epch, asctime(gmtime(&epch))); (time.h);
C#
String.Format("{0:d/M/yyyy HH:mm:ss}", new System.DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(1229903999));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1229903999 * 1000L))
Ruby
require 'date'
DateTime.strptime("1229903999",'%s')
Binary
10010010 10011101 10110000 1111111
Hexadecimal
494ed87f

A few related timestamps to 1229903999 are:

Start of year
1199145600
End of Year
1230767999
Start of month
1228089600
End of month
1230767999
Start of day
1229817600
End fo day
1229903999
Start of hour
1229900400
End fo hour
1229903999
Start of min
1229903940
End fo min
1229903999