Data.

1985-09-29T01:57:59.99999398Z

Date and time

Components

Year	1985
Month	9
Day	29
Hour	1
Minute	57
Second (integer part)	59
Second (fraction part)	0.99999398
Time zone offset	+00:00

Day (1985-09-29)

Notes

Calendars

Proleptic Gregorian calendar	AD	1985-09-29
	Japan	昭和60年9月29日
	Ryuukyuu	昭和60年9月29日
Proleptic Julian calendar	AD	1985-09-16
	Japan	昭和60年9月16日
	Ryuukyuu	昭和60年9月16日
旧暦Kyuureki (Japan)	AD	1985年8月15日
	Japan (北朝)	昭和60年8月15日
	Japan (南朝)	昭和60年8月15日
旧暦Kyuureki (Ryuukyuu)	AD	1985年8月15日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和60年8月15日

Holidays

Japan	Sunday

Properties

Yearless date	--09-29
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	辛未 (7₀, 8₁)
六曜 (Japan)	仏滅

Cast

Unix number	496807079.999994
Unix integer	496807079
HTML number	496807079999.994
HTML month number	188
Julian Day	2446337.58194444
Julian Day (integer of day)	2446338
Modified Julian Day	46337.0819444442
Rata Die	724913.081944444

Serializations

Global date and time string (time zone offset preserved)	1985-09-29T01:57:59.99999398Z
Global date and time string (UTC)	1985-09-29T01:57:59.99999398Z
Normalized forced-UTC global date and time string	1985-09-29T01:57:59.99999398Z
HTTP date	`Sun, 29 Sep 1985 01:57:59 GMT`
RSS2 date-time	`Sun, 29 Sep 1985 01:57:59 +0000`
`document.lastModified` format	`09/29/1985 01:57:59`
Local date and time string	1985-09-29T01:57:59.99999398
Normalized local date and time string	1985-09-29T01:57:59.99999398
Date string	1985-09-29
Date string with optional time	1985-09-29T01:57:59.99999398Z
Year string	1985
Month string	1985-09
Yearless date string	--09-29
Week string	1985-W39
Time string	01:57:59.99999398
Shortest time string	01:57:59.99999398

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	1984-09-29T01:57:59.99999398Z	1986-09-29T01:57:59.99999398Z
30 days	1985-08-30T01:57:59.99999398Z	1985-10-29T01:57:59.99999398Z
7 days	1985-09-22T01:57:59.99999398Z	1985-10-06T01:57:59.99999398Z
Day	1985-09-28T01:57:59.99999398Z	1985-09-30T01:57:59.99999398Z
Hour	1985-09-29T00:57:59.99999398Z	1985-09-29T02:57:59.99999398Z
Minute	1985-09-29T01:56:59.99999398Z	1985-09-29T01:58:59.99999398Z