Cora»Occultation

2023-12-16 / UCAC4 657-021164 / (104212) 2000 ER117

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Jiri Kubanek	O-	VID	M303	CZ	GPS	19:55:47			19:57:05

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

1 observation found in db: sodis

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

JPL#40 : 471d4e00-ddb4-11f0-547e-0821e6e805cf [db: observed]

Using prediction 471d4e00-ddb4-11f0-547e-0821e6e805cf for map and profile fit

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Event Details
Occultation UUID [and DB] : 471d4e00-ddb4-11f0-547e-0821e6e805cf [observed] Occultation Date + Time : 2023-12-16 at 19:54:09 UT +/- 0.01 min [1] Object Designation : (104212) 2000 ER117 Orbit Class : MBA Star Designation : GDR3 0228282493944503552 Star Coordinates (ICRF) : RA = 04 21 17.8247, DE = +41 17 03.079 [2] Star Magnitudes : G = 11.92 mag, RP = 10.92 mag, BP = 12.93 mag Object Magnitude : V = 18.96 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 4.3 km (src: astorb) Speed of the shadow : 12.7 km/s Elongation to Moon & Sun : 115° (sunlit = 18%), Sun = 156° Cross-track uncertainty : 1.7 mas = 2 km = 0.59 path-width (1-sig) RUWE and duplicate source : 2.46 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 471d4e00-ddb4-11f0-547e-0821e6e805cf [observed] Occultation Date + Time : 2023-12-16 at 19:54:09 UT +/- 0.01 min [1] Object Designation : (104212) 2000 ER117 Orbit Class : MBA Star Designation : GDR3 0228282493944503552 Star Coordinates (ICRF) : RA = 04 21 17.8247, DE = +41 17 03.079 [2] Star Magnitudes : G = 11.92 mag, RP = 10.92 mag, BP = 12.93 mag Object Magnitude : V = 18.96 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 4.3 km (src: astorb) Speed of the shadow : 12.7 km/s Elongation to Moon & Sun : 115° (sunlit = 18%), Sun = 156° Cross-track uncertainty : 1.7 mas = 2 km = 0.59 path-width (1-sig) RUWE and duplicate source : 2.46 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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