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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
2026May0100:00 PDT13 days08h08m35s+03°27'22"12:0818:2000:3225.620:40 until 22:43Canis Minor
2026May0200:00 PDT14 days08h08m36s+03°27'48"12:0418:1600:2925.620:40 until 22:39Canis Minor
2026May0300:00 PDT15 days08h08m37s+03°28'13"12:0018:1300:2525.620:41 until 22:35Canis Minor
2026May0400:00 PDT16 days08h08m38s+03°28'38"11:5618:0900:2125.620:42 until 22:31Canis Minor
2026May0500:00 PDT17 days08h08m39s+03°29'02"11:5318:0500:1725.620:43 until 22:27Canis Minor
2026May0600:00 PDT18 days08h08m40s+03°29'26"11:4918:0100:1325.620:44 until 22:24Canis Minor
2026May0700:00 PDT19 days08h08m42s+03°29'50"11:4517:5700:0925.620:45 until 22:20Canis Minor
2026May0800:00 PDT20 days08h08m43s+03°30'13"11:4117:5300:0525.620:46 until 22:16Canis Minor
2026May0900:00 PDT21 days08h08m45s+03°30'36"11:3717:4900:0125.620:47 until 22:12Canis Minor
2026May1000:00 PDT22 days08h08m47s+03°30'58"11:3317:4523:5725.620:48 until 22:08Canis Minor
2026May1100:00 PDT23 days08h08m49s+03°31'19"11:2917:4123:5425.620:49 until 22:04Canis Minor
2026May1200:00 PDT24 days08h08m51s+03°31'40"11:2517:3723:5025.620:50 until 22:00Canis Minor
2026May1300:00 PDT25 days08h08m53s+03°32'01"11:2117:3323:4625.620:51 until 21:56Canis Minor
2026May1400:00 PDT26 days08h08m55s+03°32'21"11:1717:3023:4225.620:52 until 21:52Canis Minor
2026May1500:00 PDT27 days08h08m57s+03°32'40"11:1317:2623:3825.620:53 until 21:49Canis Minor
2026May1600:00 PDT28 days08h09m00s+03°32'59"11:0917:2223:3425.620:54 until 21:45Canis Minor
2026May1700:00 PDT00 days08h09m02s+03°33'18"11:0617:1823:3025.620:55 until 21:41Canis Minor
2026May1800:00 PDT01 days08h09m05s+03°33'35"11:0217:1423:2625.620:56 until 21:37Canis Minor
2026May1900:00 PDT02 days08h09m08s+03°33'53"10:5817:1023:2325.620:57 until 21:33Canis Minor
2026May2000:00 PDT03 days08h09m10s+03°34'10"10:5417:0623:1925.620:58 until 21:29Canis Minor
2026May2100:00 PDT04 days08h09m13s+03°34'26"10:5017:0223:1525.620:59 until 21:25Canis Minor
2026May2200:00 PDT05 days08h09m16s+03°34'42"10:4616:5823:1125.621:00 until 21:21Canis Minor
2026May2300:00 PDT06 days08h09m19s+03°34'57"10:4216:5523:0725.621:00 until 21:18Canis Minor
2026May2400:00 PDT07 days08h09m23s+03°35'11"10:3816:5123:0325.621:01 until 21:14Canis Minor
2026May2500:00 PDT08 days08h09m26s+03°35'25"10:3416:4722:5925.621:02 until 21:10Canis Minor
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

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Longitude:
Timezone:

34.05°N
118.05°W
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