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Ephemeris for 3I/ATLAS

by Dominic Ford

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You are welcome to reproduce the data below for non-profit purposes , providing you credit In-The-Sky.org.

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

Begin typing the name of a town near to you, and then select the town from the list of options which appear below.
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
2025Oct0517:00 PDT13 days14h15m49s−10°16'12"08:3414:0819:43–Not observableVirgo
2025Oct0617:00 PDT14 days14h13m54s−10°08'35"08:2714:0319:38–Not observableVirgo
2025Oct0717:00 PDT15 days14h12m00s−10°00'54"08:2113:5719:32–Not observableVirgo
2025Oct0817:00 PDT16 days14h10m05s−09°53'11"08:1513:5119:27–Not observableVirgo
2025Oct0917:00 PDT18 days14h08m10s−09°45'24"08:0913:4519:21–Not observableVirgo
2025Oct1017:00 PDT19 days14h06m16s−09°37'34"08:0313:3919:16–Not observableVirgo
2025Oct1117:00 PDT20 days14h04m21s−09°29'40"07:5613:3319:10–Not observableVirgo
2025Oct1217:00 PDT21 days14h02m26s−09°21'42"07:5013:2719:05–Not observableVirgo
2025Oct1317:00 PDT22 days14h00m31s−09°13'40"07:4413:2218:59–Not observableVirgo
2025Oct1417:00 PDT23 days13h58m36s−09°05'34"07:3813:1618:54–Not observableVirgo
2025Oct1517:00 PDT24 days13h56m40s−08°57'22"07:3213:1018:48–Not observableVirgo
2025Oct1617:00 PDT25 days13h54m44s−08°49'06"07:2513:0418:43–Not observableVirgo
2025Oct1717:00 PDT26 days13h52m47s−08°40'45"07:1912:5818:37–Not observableVirgo
2025Oct1817:00 PDT27 days13h50m50s−08°32'17"07:1312:5218:32–Not observableVirgo
2025Oct1917:00 PDT28 days13h48m52s−08°23'45"07:0712:4618:26–Not observableVirgo
2025Oct2017:00 PDT29 days13h46m54s−08°15'06"07:0012:4118:21–Not observableVirgo
2025Oct2117:00 PDT00 days13h44m55s−08°06'20"06:5412:3518:15–Not observableVirgo
2025Oct2217:00 PDT01 days13h42m55s−07°57'28"06:4812:2918:10–Not observableVirgo
2025Oct2317:00 PDT02 days13h40m54s−07°48'29"06:4112:2318:04–Not observableVirgo
2025Oct2417:00 PDT03 days13h38m53s−07°39'22"06:3512:1717:59–Not observableVirgo
2025Oct2517:00 PDT03 days13h36m50s−07°30'08"06:2812:1117:53–Not observableVirgo
2025Oct2617:00 PDT04 days13h34m47s−07°20'45"06:2212:0517:48–Not observableVirgo
2025Oct2717:00 PDT05 days13h32m42s−07°11'15"06:1611:5917:42–Not observableVirgo
2025Oct2817:00 PDT06 days13h30m36s−07°01'35"06:0911:5317:36–Not observableVirgo
2025Oct2917:00 PDT07 days13h28m29s−06°51'46"06:0311:4717:31–Not observableVirgo
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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