Cora»Occultation

2023-07-11 / TYC 6294-01416-1 / (76425) 2000 FR21

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Leszek Benedyktowicz	O-	VID	M200	PL	GPS	22:51:31			22:52:22
2	show	Daniel Antuszewicz	O-	VID	M200	PL	NTP	22:50:59			22:52:59

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#38 : cb8f8370-ddb3-11f0-547e-fda8bfffd8aa [db: observed]

Using prediction cb8f8370-ddb3-11f0-547e-fda8bfffd8aa for map and profile fit

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Event Details
Occultation UUID [and DB] : cb8f8370-ddb3-11f0-547e-fda8bfffd8aa [observed] Occultation Date + Time : 2023-07-11 at 22:57:31 UT +/- 0.11 min [1] Object Designation : (76425) 2000 FR21 Orbit Class : MBA Star Designation : GDR3 4081496769869922560 Star Coordinates (ICRF) : RA = 19 02 16.1004, DE = -22 28 10.060 [2] Star Magnitudes : G = 9.69 mag, RP = 9.16 mag, BP = 10.04 mag Object Magnitude : V = 18.4 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.6 km (src: astorb) Speed of the shadow : 9.6 km/s Elongation to Moon & Sun : 118° (sunlit = 30%), Sun = 175° Cross-track uncertainty : 26.7 mas = 26 km = 10.18 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : cb8f8370-ddb3-11f0-547e-fda8bfffd8aa [observed] Occultation Date + Time : 2023-07-11 at 22:57:31 UT +/- 0.11 min [1] Object Designation : (76425) 2000 FR21 Orbit Class : MBA Star Designation : GDR3 4081496769869922560 Star Coordinates (ICRF) : RA = 19 02 16.1004, DE = -22 28 10.060 [2] Star Magnitudes : G = 9.69 mag, RP = 9.16 mag, BP = 10.04 mag Object Magnitude : V = 18.4 mag Estimated Magnitude Drop : 8.7 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 2.6 km (src: astorb) Speed of the shadow : 9.6 km/s Elongation to Moon & Sun : 118° (sunlit = 30%), Sun = 175° Cross-track uncertainty : 26.7 mas = 26 km = 10.18 path-width (1-sig) RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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