Cora»Occultation

2026-05-04 / UCAC4 524-056397 / (136108) Haumea

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4
1	show	Deborah Smith	O-	VID	M300	ES	GPS	20:14:45	::	::	20:24:44
2	show	Wolfgang Beisker	O-	VID	M360	PT	GPS	20:17:00	::	::	20:23:00
3	show	Deborah Smith	O-	VID	M250	ES	GPS	20:14:46	::	::	20:24:46
4	show	Alfonso Noschese	O-	VID	M450	IT	GPS	20:09:07	::	::	20:28:59
5	show	Antonio Vecchione	O-	VID	M250	IT	GPS	20:14:32	::	::	20:24:00
6	show	Javier Prat, Pedro Martorell	O-	CCD	M310	ES	GPS	20:15:26	::	::	20:25:26
7	show	Matej Korec	O-	VID	T200	SK	NTP	20:06:50	::	::	20:30:48
8	show	Marek Harman	O-	VID	M350	SK	NTP	20:11:25	::	::	20:26:01
9	show	Petr Zeleny	O-	VID	M250	CZ	GPS	20:15:33	::	::	20:25:11
10	show	Daniel Blazewicz	O-	VID	M350	PL	GPS	20:08:01	::	::	20:29:39
11	show	Anna Marciniak	O-	CCD	M400	PL	GPS	20:16:06	::	::	20:21:04
12	show	Daniel Antuszewicz	O-	VID	M300	PL	NTP	20:14:10	::	::	20:23:01
13	show	Maciej Jarmoc	O-	VID	M200	PL	NTP	20:15:14	::	::	20:22:00
14	show	Wojciech Burzynski	O-	VID	T600	PL	GPS	20:13:58	::	::	20:22:59
15	show	Vitali Nevski	O-	VID	M300	BY	GPS	20:08:02	::	::	20:28:02

UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

15 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):

JPL#131 : ff7eaad0-3452-11f1-6999-4f31ecfdb856 [db: asteroids]

JPL#124 : 1d69fc10-f936-11ef-4809-52c4e7bfbf99 [db: cetnos]

JPL#124 : c08d9300-f9e7-11ef-4809-a209ffd51b72 [db: cetnos]

JPL#125 : fb1eb0d0-4096-11f0-4ed7-cd32ffdef011 [db: cetnos]

Using prediction 1d69fc10-f936-11ef-4809-52c4e7bfbf99 for map and profile fit

Get observations as KML file (reduced site location resolution)

Map with groundtrack and observer stations

Event Details

 Occultation UUID [and DB] : 1d69fc10-f936-11ef-4809-52c4e7bfbf99 [cetnos]

 Occultation Date + Time   : 2026-05-04 at 20:16:35 UT +/- 0.39 min  [1]
 Object Designation        : (136108) Haumea
 Orbit Class               : TNO
 Star Designation          : GDR3 1185968739624622848
 Star Coordinates (ICRF)   : RA = 14 40 58.4944, DE = +14 40 25.604  [2]
 Star Magnitudes           : G = 14.71 mag, RP = 14.18 mag, BP = 15.01 mag
 Object Magnitude          : V = 17.21 mag
 Estimated Magnitude Drop  : 2.6 mag
 Estimated Max. Duration   : 123.6 sec
 Object Mean Diameter      : 1392.0 km  (src: CORA)
 Speed of the shadow       : 25.3 km/s
 Elongation to Moon & Sun  : 56° (sunlit = 91%), Sun = 149°
 Cross-track uncertainty   : 7.2 mas = 255 km = 0.18 path-width (1-sig)
 RUWE and duplicate source : 6.62 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#124

 Object is a "TNOs are cool" target !

 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

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