Data.

1958-10-17T21:59:59.999987006Z

Date and time

Components

Year	1958
Month	10
Day	17
Hour	21
Minute	59
Second (integer part)	59
Second (fraction part)	0.999987006
Time zone offset	+00:00

Day (1958-10-17)

Notes

Calendars

Proleptic Gregorian calendar	AD	1958-10-17
	Japan	昭和33年10月17日
	Ryuukyuu	西曆1958年10月17日
Proleptic Julian calendar	AD	1958-10-04
	Japan	昭和33年10月4日
	Ryuukyuu	西曆1958年10月4日
旧暦Kyuureki (Japan)	AD	1958年9月5日
	Japan (北朝)	昭和33年9月5日
	Japan (南朝)	昭和33年9月5日
旧暦Kyuureki (Ryuukyuu)	AD	1958年9月5日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	西曆1958年9月5日

Holidays

Japan	Normal day
Ryukyu	Normal day

Properties

Yearless date	--10-17
Day of week (number)	5
Day of week (English)	Friday
Day of week (日本語)	金曜日
Kanshi	丁卯 (3₀, 4₁)
六曜 (Japan)	先勝

Cast

Unix number	-353642400.000013
Unix integer	-353642401
HTML number	-353642400000.013
HTML month number	-135
Julian Day	2436494.41666667
Julian Day (integer of day)	2436494
Modified Julian Day	36493.9166666665
Rata Die	715069.916666667

Serializations

Global date and time string (time zone offset preserved)	1958-10-17T21:59:59.999987006Z
Global date and time string (UTC)	1958-10-17T21:59:59.999987006Z
Normalized forced-UTC global date and time string	1958-10-17T21:59:59.999987006Z
HTTP date	`Fri, 17 Oct 1958 21:59:59 GMT`
RSS2 date-time	`Fri, 17 Oct 1958 21:59:59 +0000`
`document.lastModified` format	`10/17/1958 21:59:59`
Local date and time string	1958-10-17T21:59:59.999987006
Normalized local date and time string	1958-10-17T21:59:59.999987006
Date string	1958-10-17
Date string with optional time	1958-10-17T21:59:59.999987006Z
Year string	1958
Month string	1958-10
Yearless date string	--10-17
Week string	1958-W42
Time string	21:59:59.999987006
Shortest time string	21:59:59.999987006

Your browser

`toString`
`toISOString`
`toDateString`
`toTimeString`
`toGMTString`
`toUTCString`
`toJSON`

`toLocaleString`	undefined
	`en`
	`en-US`
	`en-GB`
	`fr`
	`fr-CA`
	`es`
	`es-US`
	`it`
	`de`
	`ja`
	`ja-JP`
	`ja-JP-u-ca-japanese`
	`zh`
	`zh-CN`
	`zh-TW`
	`zh-HK`
	`zh-MO`
	`zh-SG`
	`zh-Hant`
	`zh-Hani`
	`zh-u-ca-chinese`
	`zh-TW-u-ca-roc`
	`ko`
	`th`
	`th-u-ca-buddhist-nu-thai`
	`th-u-nu-arab`
	`ar-EG`
	`ar-SA`
	`ar-SA-u-ca-islamic-nu-latn`
`toLocaleDateString`	undefined
`toLocaleTimeString`	undefined

Links

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365 days	1957-10-17T21:59:59.999987006Z	1959-10-17T21:59:59.999987006Z
30 days	1958-09-17T21:59:59.999987006Z	1958-11-16T21:59:59.999987006Z
7 days	1958-10-10T21:59:59.999987006Z	1958-10-24T21:59:59.999987006Z
Day	1958-10-16T21:59:59.999987006Z	1958-10-18T21:59:59.999987006Z
Hour	1958-10-17T20:59:59.999987006Z	1958-10-17T22:59:59.999987006Z
Minute	1958-10-17T21:58:59.999987006Z	1958-10-17T22:00:59.999987006Z