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Ephemeris for 109P/Swift-Tuttle

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 109P/Swift-Tuttle
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
Ephemeris for 109P/Swift-Tuttle
DateTimeAge of
Moon		Right
Ascension		DeclinationRiseCulmSetApprox
Mag.		Observable
(hover mouse)		Constellation
2025Oct2417:00 PDT03 days09h44m48s−19°04'08"03:1408:2313:32–05:25 until 06:02Hydra
2025Oct2517:00 PDT03 days09h44m50s−19°04'55"03:1108:1913:28–05:21 until 06:03Hydra
2025Oct2617:00 PDT04 days09h44m52s−19°05'43"03:0708:1613:24–05:17 until 06:04Hydra
2025Oct2717:00 PDT05 days09h44m54s−19°06'30"03:0308:1213:20–05:13 until 06:05Hydra
2025Oct2817:00 PDT06 days09h44m56s−19°07'17"02:5908:0813:17–05:10 until 06:05Hydra
2025Oct2917:00 PDT07 days09h44m57s−19°08'04"02:5508:0413:13–05:06 until 06:06Hydra
2025Oct3017:00 PDT08 days09h44m59s−19°08'51"02:5108:0013:09–05:02 until 06:07Hydra
2025Oct3117:00 PDT09 days09h45m00s−19°09'38"02:4707:5613:05–04:58 until 06:08Hydra
2025Nov0117:00 PDT10 days09h45m01s−19°10'24"02:4407:5213:01–04:54 until 06:09Hydra
2025Nov0216:00 PST11 days09h45m03s−19°11'11"01:4006:4811:57–03:50 until 05:09Hydra
2025Nov0316:00 PST12 days09h45m04s−19°11'57"01:3606:4411:53–03:47 until 05:10Hydra
2025Nov0416:00 PST14 days09h45m05s−19°12'43"01:3206:4011:49–03:43 until 05:11Hydra
2025Nov0516:00 PST15 days09h45m06s−19°13'29"01:2806:3611:45–03:39 until 05:12Hydra
2025Nov0616:00 PST16 days09h45m07s−19°14'15"01:2406:3311:41–03:35 until 05:13Hydra
2025Nov0716:00 PST17 days09h45m07s−19°15'00"01:2006:2911:37–03:31 until 05:13Hydra
2025Nov0816:00 PST18 days09h45m08s−19°15'45"01:1606:2511:33–03:27 until 05:14Hydra
2025Nov0916:00 PST19 days09h45m09s−19°16'30"01:1206:2111:29–03:23 until 05:15Hydra
2025Nov1016:00 PST20 days09h45m09s−19°17'15"01:0906:1711:25–03:20 until 05:16Hydra
2025Nov1116:00 PST21 days09h45m09s−19°17'59"01:0506:1311:21–03:16 until 05:17Hydra
2025Nov1216:00 PST22 days09h45m10s−19°18'43"01:0106:0911:17–03:12 until 05:18Hydra
2025Nov1316:00 PST23 days09h45m10s−19°19'27"00:5706:0511:13–03:08 until 05:18Hydra
2025Nov1416:00 PST24 days09h45m10s−19°20'10"00:5306:0111:09–03:04 until 05:19Hydra
2025Nov1516:00 PST25 days09h45m10s−19°20'53"00:4905:5711:05–03:00 until 05:20Hydra
2025Nov1616:00 PST26 days09h45m10s−19°21'35"00:4505:5311:01–02:56 until 05:21Hydra
2025Nov1716:00 PST27 days09h45m10s−19°22'18"00:4105:4910:57–02:53 until 05:22Hydra
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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