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Ephemeris for 3I/ATLAS

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 3I/ATLAS
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
Ephemeris for 3I/ATLAS
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
2025Jul0417:00 PDT09 days17h59m28s−18°38'33"18:4723:5705:07–21:17 until 02:58Sagittarius
2025Jul0517:00 PDT10 days17h57m17s−18°37'32"18:4123:5105:01–21:17 until 02:52Sagittarius
2025Jul0617:00 PDT11 days17h55m04s−18°36'25"18:3423:4504:55–21:17 until 02:46Sagittarius
2025Jul0717:00 PDT12 days17h52m49s−18°35'12"18:2823:3904:49–21:17 until 02:40Sagittarius
2025Jul0817:00 PDT12 days17h50m32s−18°33'54"18:2223:3204:43–21:16 until 02:33Sagittarius
2025Jul0917:00 PDT13 days17h48m13s−18°32'30"18:1623:2604:37–21:16 until 02:27Sagittarius
2025Jul1017:00 PDT14 days17h45m53s−18°30'59"18:0923:2004:31–21:15 until 02:21Sagittarius
2025Jul1117:00 PDT15 days17h43m31s−18°29'22"18:0323:1404:24–21:15 until 02:15Sagittarius
2025Jul1217:00 PDT16 days17h41m07s−18°27'38"17:5623:0704:18–21:14 until 02:09Ophiuchus
2025Jul1317:00 PDT17 days17h38m42s−18°25'47"17:5023:0104:12–21:14 until 02:03Ophiuchus
2025Jul1417:00 PDT18 days17h36m15s−18°23'50"17:4422:5504:06–21:13 until 01:56Ophiuchus
2025Jul1517:00 PDT19 days17h33m46s−18°21'45"17:3722:4803:59–21:13 until 01:50Ophiuchus
2025Jul1617:00 PDT21 days17h31m16s−18°19'32"17:3122:4203:53–21:12 until 01:44Ophiuchus
2025Jul1717:00 PDT22 days17h28m44s−18°17'12"17:2422:3503:47–21:11 until 01:38Ophiuchus
2025Jul1817:00 PDT23 days17h26m12s−18°14'45"17:1722:2903:40–21:11 until 01:31Ophiuchus
2025Jul1917:00 PDT24 days17h23m37s−18°12'10"17:1122:2203:34–21:10 until 01:25Ophiuchus
2025Jul2017:00 PDT25 days17h21m02s−18°09'27"17:0422:1603:28–21:09 until 01:19Ophiuchus
2025Jul2117:00 PDT26 days17h18m25s−18°06'36"16:5722:0903:21–21:09 until 01:13Ophiuchus
2025Jul2217:00 PDT27 days17h15m47s−18°03'37"16:5122:0303:15–21:08 until 01:06Ophiuchus
2025Jul2317:00 PDT28 days17h13m09s−18°00'30"16:4421:5603:08–21:07 until 01:00Ophiuchus
2025Jul2417:00 PDT00 days17h10m29s−17°57'14"16:3721:5003:02–21:06 until 00:54Ophiuchus
2025Jul2517:00 PDT01 days17h07m48s−17°53'51"16:3021:4302:55–21:05 until 00:47Ophiuchus
2025Jul2617:00 PDT02 days17h05m07s−17°50'19"16:2421:3602:49–21:04 until 00:41Ophiuchus
2025Jul2717:00 PDT03 days17h02m24s−17°46'39"16:1721:3002:43–21:03 until 00:35Ophiuchus
2025Jul2817:00 PDT04 days16h59m42s−17°42'50"16:1021:2302:36–21:02 until 00:28Ophiuchus
All times computed for South El Monte (latitude 34.05; longitude -118.05) and expressed in South El Monte time.
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
PDT

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