Cora»Occultation

2023-05-13 / TYC 5557-00007-1 / (97546) 2000 DE52

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT4
1	show	Daniel Blazewicz	O-	CCD	M350	PL	GPS	20:25:19	20:28:50
2	show	Leszek Benedyktowicz	O-	VID	M200	PL	GPS	20:26:36	20:27:19
3	show	Marcin Filipek	O-	VID	M250	PL	GPS	20:26:20	20:27:20

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

3 observations found in db: sodis

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

JPL#37 : 98583f10-ddb3-11f0-547e-a580bbdbaf3c [db: observed]

Using prediction 98583f10-ddb3-11f0-547e-a580bbdbaf3c for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 98583f10-ddb3-11f0-547e-a580bbdbaf3c [observed] Occultation Date + Time : 2023-05-13 at 20:22:36 UT +/- 0.02 min [1] Object Designation : (97546) 2000 DE52 Orbit Class : MBA Star Designation : GDR3 6302770606010903680 Star Coordinates (ICRF) : RA = 14 03 03.2540, DE = -12 24 30.158 [2] Star Magnitudes : G = 11.71 mag, RP = 11.23 mag, BP = 12.03 mag Object Magnitude : V = 19.22 mag Estimated Magnitude Drop : 7.5 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.7 km (src: astorb) Speed of the shadow : 10.3 km/s Elongation to Moon & Sun : 126° (sunlit = 36%), Sun = 160° Cross-track uncertainty : 3.0 mas = 4 km = 1.19 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 98583f10-ddb3-11f0-547e-a580bbdbaf3c [observed] Occultation Date + Time : 2023-05-13 at 20:22:36 UT +/- 0.02 min [1] Object Designation : (97546) 2000 DE52 Orbit Class : MBA Star Designation : GDR3 6302770606010903680 Star Coordinates (ICRF) : RA = 14 03 03.2540, DE = -12 24 30.158 [2] Star Magnitudes : G = 11.71 mag, RP = 11.23 mag, BP = 12.03 mag Object Magnitude : V = 19.22 mag Estimated Magnitude Drop : 7.5 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 3.7 km (src: astorb) Speed of the shadow : 10.3 km/s Elongation to Moon & Sun : 126° (sunlit = 36%), Sun = 160° Cross-track uncertainty : 3.0 mas = 4 km = 1.19 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#37 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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