Julian time
Ussher chronology:
https://en.wikipedia.org/wiki/Ussher_chronology#cite_note-barr-marduk-6
... the creation date 4004 BC
_____________________________________________________
1 år
https://da.wikipedia.org/wiki/%C3%85r
Et år er den tid, det tager Jorden at foretage en
omkredsning af Solen. Et tropisk middelsolår er
365,24219878 [1] døgn målt mellem to på hinanden
følgende forårsjævndøgn.
_____________________________________________________
http://aa.usno.navy.mil/data/docs/JulianDate.php
2000-01-01, GMT 00:00:00.0 = Julian time 2451544.500000
2000-01-01, GMT 00:00:00.1 = Julian time 2451544.500001
2000-01-01, GMT 00:00:01.0 = Julian time 2451544.500012
2000-01-01, GMT 00:00:10.0 = Julian time 2451544.500116
2000-01-01, GMT 00:01:00.0 = Julian time 2451544.500694
2000-01-01, GMT 00:10:00.0 = Julian time 2451544.506944
2000-01-01, GMT 01:00:00.0 = Julian time 2451544.541667
2000-01-01, GMT 10:00:00.0 = Julian time 2451544.916667
2000-01-01, GMT 12:00:00.0 = Julian time 2451545.000000
_______________________________________________________
2000-01-02, GMT 00:00:00.0 = Julian time 2451545.500000
2001-01-01, GMT 00:00:00.0 = Julian time 2451910.500000
=>
2000-01-01, GMT 00:00:00.0 = Julian time 2451544.500000
2001-01-01, GMT 00:00:00.0 = Julian time 2451910.500000
_____________________________________________366
=>
-4.711,9630390143737166324435318275 = Julian time 0
https://aa.usno.navy.mil/data/docs/JulianDate.php#cal
Notes
Julian dates (abbreviated JD) are simply a continuous
count of days and fractions since noon Universal Time on
January 1, 4713 BC (on the Julian calendar)
_________________________________________________________
-0001-01-01, GMT 00:00:00.0 = Julian time 1721057.500000
+0000-01-01, GMT 00:00:00.0 = Julian time 1721057.500000
NB!
The year 0 does NOT exist!
__________________________________________________________
=>
+2451544.5
+7548455,5
=
10.000.000
+20.666,544832306639288158795345654 = Julian time 10.000.000
=>
2000-01-01, GMT 00:00:00.0 = Julian time 2451544.500000
2000-01-01, GMT 00:00:00.1 = Julian time 2451544.500001
1 sekund:
2000-01-01, GMT 00:00:01.0 = Julian time 2451544.500012
2000-01-01, GMT 00:00:01.0 = Julian time 2451544,50001157407407407407407407407407
10 sekunder:
2000-01-01, GMT 00:00:10.0 = Julian time 2451544.500116
1 minut:
2000-01-01, GMT 00:01:00.0 = Julian time 2451544.500694
2000-01-01, GMT 00:10:00.0 = Julian time 2451544,50069444444444444444444444444444
10 minutter:
2000-01-01, GMT 00:10:00.0 = Julian time 2451544.506944
1 time:
2000-01-01, GMT 01:00:00.0 = Julian time 2451544.541667
2000-01-01, GMT 01:00:00.0 = Julian time 2451544,5416666666666666666666667
2000-01-01, GMT 10:00:00.0 = Julian time 2451544.916667
2000-01-01, GMT 12:00:00.0 = Julian time 2451545.000000
_______________________________________________________
1 døgn:
2000-01-02, GMT 00:00:00.0 = Julian time 2451545.500000
_______________________________________________1
1 skudår:
2000-01-01, GMT 00:00:00.0 = Julian time 2451544.500000
2001-01-01, GMT 00:00:00.0 = Julian time 2451910.500000
_____________________________________________366
=>
2000-01-01, GMT 00:00:00.0 = Julian time 2451544.5
2001-01-01, GMT 00:00:00.0 = Julian time 2451910.5
2002-01-01, GMT 00:00:00.0 = Julian time 2452275,5
2003-01-01, GMT 00:00:00.0 = Julian time 2452640,5
2004-01-01, GMT 00:00:00.0 = Julian time 2453005,5
2005-01-01, GMT 00:00:00.0 = Julian time 2453371,5
2006-01-01, GMT 00:00:00.0 = Julian time 2453736,5
2007-01-01, GMT 00:00:00.0 = Julian time 2454101,5
2008-01-01, GMT 00:00:00.0 = Julian time 2454466,5
2009-01-01, GMT 00:00:00.0 = Julian time 2454832,5
2010-01-01, GMT 00:00:00.0 = Julian time 2455197,5
2011-01-01, GMT 00:00:00.0 = Julian time 2455562,5
2012-01-01, GMT 00:00:00.0 = Julian time 2455927,5
2013-01-01, GMT 00:00:00.0 = Julian time 2456293,5
2014-01-01, GMT 00:00:00.0 = Julian time 2456658,5
2015-01-01, GMT 00:00:00.0 = Julian time 2457023,5
2016-01-01, GMT 00:00:00.0 = Julian time 2457388,5
2017-01-01, GMT 00:00:00.0 = Julian time 2457754,5
2018-01-01, GMT 00:00:00.0 = Julian time 2458119,5
2019-01-01, GMT 00:00:00.0 = Julian time 2458484,5
_________________________________________2458484.5
http://www.csgnetwork.com/juliandatetodaycalc.html
2020-01-01, GMT 00:00:00.0 = Julian time +365
2021-01-01, GMT 00:00:00.0 = Julian time +366
2022-01-01, GMT 00:00:00.0 = Julian time +365
2023-01-01, GMT 00:00:00.0 = Julian time +365
___________________________= all in one +1461
_____________________________________________________________
1908-01-01, GMT 00:00:00.0 = Julian time 2417941,5
1912-01-01, GMT 00:00:00.0 = Julian time 2419402,5
1916-01-01, GMT 00:00:00.0 = Julian time 2420863,5
1920-01-01, GMT 00:00:00.0 = Julian time 2422324,5
...
1984-01-01, GMT 00:00:00.0 = Julian time 2445700,5
1985-01-01, GMT 00:00:00.0 = Julian time 2446066,5
1986-01-01, GMT 00:00:00.0 = Julian time 2446431,5
2446546,50000000000
...
2020-01-01, GMT 00:00:00.0 = Julian time 2458849,5
2024-01-01, GMT 00:00:00.0 = Julian time 2460310,5
2028-01-01, GMT 00:00:00.0 = Julian time 2461771,5
2032-01-01, GMT 00:00:00.0 = Julian time 2463232,5
2036-01-01, GMT 00:00:00.0 = Julian time 2464693,5
=>
Tunguska 1908-06-30, GMT 00:14
2418122,50972222000
M-Russia
2013-02-15, CET 03:20:xx
2013-02-15, GMT 02:20:xx
2456338,59722222000
2457068.597222222
UFO
2018-11-09, CET 07:46:42
2018-11-09, GMT 06:46:42
2458431,78242584000
2458431.78243
2019, deadline 1-3:
2458556,20833333000
2458563,20833333000
2458570,20833333000
Russia meteor
2458580,00000000000
____________________________________________________
Apophis-impact, 2036-04-13, (127 years after Tunguska-1908))
2036-04-13, GMT 00:00:
2464796,50000000000
=
127,78642102