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Ephemeris for 1P/Halley

by Dominic Ford

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All times computed for South El Monte (latitude 34.05°; longitude -118.05°) and expressed in South El Monte time.

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Ephemeris for 1P/Halley
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
Ephemeris for 1P/Halley
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
2026Jan2900:00 PST10 days08h14m24s+02°35'03"17:1823:2805:3825.519:08 until 03:48Hydra
2026Jan3000:00 PST11 days08h14m17s+02°35'30"17:1423:2405:3425.519:04 until 03:44Hydra
2026Jan3100:00 PST12 days08h14m10s+02°35'58"17:1023:2005:3025.519:00 until 03:40Hydra
2026Feb0100:00 PST13 days08h14m03s+02°36'26"17:0623:1605:2625.518:56 until 03:36Hydra
2026Feb0200:00 PST14 days08h13m56s+02°36'54"17:0223:1205:2225.518:51 until 03:32Hydra
2026Feb0300:00 PST15 days08h13m49s+02°37'23"16:5823:0805:1725.518:47 until 03:28Hydra
2026Feb0400:00 PST16 days08h13m42s+02°37'53"16:5423:0405:1325.518:43 until 03:24Hydra
2026Feb0500:00 PST17 days08h13m35s+02°38'23"16:5023:0005:0925.518:39 until 03:20Hydra
2026Feb0600:00 PST18 days08h13m28s+02°38'53"16:4622:5605:0525.518:35 until 03:16Hydra
2026Feb0700:00 PST19 days08h13m21s+02°39'24"16:4222:5105:0125.518:31 until 03:12Hydra
2026Feb0800:00 PST20 days08h13m15s+02°39'55"16:3722:4704:5725.518:29 until 03:08Hydra
2026Feb0900:00 PST21 days08h13m08s+02°40'27"16:3322:4304:5325.518:30 until 03:04Hydra
2026Feb1000:00 PST22 days08h13m01s+02°40'59"16:2922:3904:4925.518:31 until 03:00Hydra
2026Feb1100:00 PST23 days08h12m55s+02°41'31"16:2522:3504:4525.518:31 until 02:56Hydra
2026Feb1200:00 PST24 days08h12m48s+02°42'04"16:2122:3104:4125.518:32 until 02:52Hydra
2026Feb1300:00 PST25 days08h12m41s+02°42'37"16:1722:2704:3725.518:33 until 02:48Hydra
2026Feb1400:00 PST26 days08h12m35s+02°43'10"16:1322:2304:3325.518:34 until 02:44Hydra
2026Feb1500:00 PST27 days08h12m28s+02°43'44"16:0922:1904:2925.518:35 until 02:40Hydra
2026Feb1600:00 PST28 days08h12m22s+02°44'18"16:0522:1504:2525.518:36 until 02:36Hydra
2026Feb1700:00 PST29 days08h12m16s+02°44'52"16:0122:1104:2125.518:37 until 02:32Hydra
2026Feb1800:00 PST00 days08h12m09s+02°45'27"15:5722:0704:1725.518:37 until 02:28Hydra
2026Feb1900:00 PST01 days08h12m03s+02°46'02"15:5322:0304:1325.518:38 until 02:24Hydra
2026Feb2000:00 PST02 days08h11m57s+02°46'37"15:4921:5904:0925.518:39 until 02:20Hydra
2026Feb2100:00 PST03 days08h11m51s+02°47'12"15:4521:5504:0525.518:40 until 02:16Hydra
2026Feb2200:00 PST04 days08h11m45s+02°47'48"15:4121:5104:0125.518:41 until 02:12Hydra
All times computed for South El Monte (latitude 34.05; longitude -118.05) and expressed in South El Monte time.
All positions are in J2000.0 coordinates.
Ephemeris by Dominic Ford – https://in-the-sky.org/ephemeris.php

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PST

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