Collaborative Occultation Resources and Archive (CORA)

2025-02-05 / UCAC4 522-050321 / (671) Carnegia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Eric Barbotin	O+	VID	T508	FR	NTP	21:30:37	21:32:23.03	21:32:28.13	21:33:37	0.1	0.1	5.10	57.1
2	show	Alberto Ossola	O+	VID	M230	CH	GPS	21:30:35	21:31:30.1	21:31:32.7	21:32:28	0.6	0.6	2.60	29.1

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

2 observations found in db: sodis

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

JPL#77 : 402633f0-8617-11ef-78cd-e4b8f5f9875f [db: asteroids]

Using prediction 402633f0-8617-11ef-78cd-e4b8f5f9875f for map and profile fit

Get observations as KML file (reduced site location resolution)

Ellipse and circular profile fits to the timings (chords)

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 402633f0-8617-11ef-78cd-e4b8f5f9875f [asteroids] Occultation Date + Time : 2025-02-05 at 21:24:56 UT +/- 0.0 min [1] Object Designation : (671) Carnegia Orbit Class : MBA Star Designation : GDR3 3885215806665569408 Star Coordinates (ICRF) : RA = 10 44 39.4258, DE = +14 14 57.989 [2] Star Magnitudes : G = 14.26 mag, RP = 13.74 mag, BP = 14.6 mag Object Magnitude : V = 14.83 mag Estimated Magnitude Drop : 1.1 mag Estimated Max. Duration : 5.2 sec Object Mean Diameter : 58.7 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 102° (sunlit = 56%), Sun = 159° Cross-track uncertainty : 1.3 mas = 1 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#77 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and DB] : 402633f0-8617-11ef-78cd-e4b8f5f9875f [asteroids]

 Occultation Date + Time   : 2025-02-05 at 21:24:56 UT +/- 0.0 min  [1]
 Object Designation        : (671) Carnegia
 Orbit Class               : MBA
 Star Designation          : GDR3 3885215806665569408
 Star Coordinates (ICRF)   : RA = 10 44 39.4258, DE = +14 14 57.989  [2]
 Star Magnitudes           : G = 14.26 mag, RP = 13.74 mag, BP = 14.6 mag
 Object Magnitude          : V = 14.83 mag
 Estimated Magnitude Drop  : 1.1 mag
 Estimated Max. Duration   : 5.2 sec
 Object Mean Diameter      : 58.7 km  (src: astorb)
 Speed of the shadow       : 11.2 km/s
 Elongation to Moon & Sun  : 102° (sunlit = 56%), Sun = 159°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#77

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

More Data and Informations

SiMDA \| 3D Asteroid Catalogue \| Johnston Archive \| Star at CDS (Vizier) \| JPL Small-Body Node \| Minor Planet Center \| Wikipedia

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Aladin Sky Atlas
10 44 39.426 +14 14 57.99 FoV: 29.96' +– × × Go to:
Aladin Lite direct link (has Gaia overlay)