Cora»Occultation

2024-11-27 / UCAC4 420-148816 / (255) Oppavia

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Stefano Sposetti	O-	VID	M420	CH	GPS	18:13:00			18:19:00
2	show	Jiri Kubanek	O-	VID	M303	CZ	GPS	18:14:48			18:17:48

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#78 : b128de30-ddb5-11f0-547e-06fdfbdbfef8 [db: observed]

Using prediction b128de30-ddb5-11f0-547e-06fdfbdbfef8 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : b128de30-ddb5-11f0-547e-06fdfbdbfef8 [observed] Occultation Date + Time : 2024-11-27 at 18:09:58 UT +/- 0.01 min [1] Object Designation : (255) Oppavia Orbit Class : MBA Star Designation : GDR3 2632007331093199872 Star Coordinates (ICRF) : RA = 23 16 18.4566, DE = -06 07 04.281 [2] Star Magnitudes : G = 12.87 mag, RP = 12.36 mag, BP = 13.2 mag Object Magnitude : V = 15.91 mag Estimated Magnitude Drop : 3.1 mag Estimated Max. Duration : 5.7 sec Object Mean Diameter : 57.4 km (src: astorb) Speed of the shadow : 10.0 km/s Elongation to Moon & Sun : 141° (sunlit = 11%), Sun = 102° Cross-track uncertainty : 1.0 mas = 1 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#78 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : b128de30-ddb5-11f0-547e-06fdfbdbfef8 [observed] Occultation Date + Time : 2024-11-27 at 18:09:58 UT +/- 0.01 min [1] Object Designation : (255) Oppavia Orbit Class : MBA Star Designation : GDR3 2632007331093199872 Star Coordinates (ICRF) : RA = 23 16 18.4566, DE = -06 07 04.281 [2] Star Magnitudes : G = 12.87 mag, RP = 12.36 mag, BP = 13.2 mag Object Magnitude : V = 15.91 mag Estimated Magnitude Drop : 3.1 mag Estimated Max. Duration : 5.7 sec Object Mean Diameter : 57.4 km (src: astorb) Speed of the shadow : 10.0 km/s Elongation to Moon & Sun : 141° (sunlit = 11%), Sun = 102° Cross-track uncertainty : 1.0 mas = 1 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#78 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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