Cora»Occultation

2023-05-31 / UCAC4 399-097839 / (5760) Mittlefehldt

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Peter Delincak	O-	VID	M400	SK	NTP	21:42:30			21:47:0.
2	show	Marcin Filipek	O-	VID	M250	PL	GPS	21:44:16			21:45:15

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#63 : a61390f0-ddb3-11f0-547e-5ab0d5f20a49 [db: observed]

Using prediction a61390f0-ddb3-11f0-547e-5ab0d5f20a49 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : a61390f0-ddb3-11f0-547e-5ab0d5f20a49 [observed] Occultation Date + Time : 2023-05-31 at 21:32:33 UT +/- 0.0 min [1] Object Designation : (5760) Mittlefehldt Orbit Class : MBA Star Designation : GDR3 4202275721368113408 Star Coordinates (ICRF) : RA = 18 53 47.5162, DE = -10 20 04.128 [2] Star Magnitudes : G = 13.47 mag, RP = 12.84 mag, BP = 13.88 mag Object Magnitude : V = 17.44 mag Estimated Magnitude Drop : 4.0 mag Estimated Max. Duration : 1.1 sec Object Mean Diameter : 8.1 km (src: astorb) Speed of the shadow : 7.3 km/s Elongation to Moon & Sun : 75° (sunlit = 88%), Sun = 145° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.22 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : a61390f0-ddb3-11f0-547e-5ab0d5f20a49 [observed] Occultation Date + Time : 2023-05-31 at 21:32:33 UT +/- 0.0 min [1] Object Designation : (5760) Mittlefehldt Orbit Class : MBA Star Designation : GDR3 4202275721368113408 Star Coordinates (ICRF) : RA = 18 53 47.5162, DE = -10 20 04.128 [2] Star Magnitudes : G = 13.47 mag, RP = 12.84 mag, BP = 13.88 mag Object Magnitude : V = 17.44 mag Estimated Magnitude Drop : 4.0 mag Estimated Max. Duration : 1.1 sec Object Mean Diameter : 8.1 km (src: astorb) Speed of the shadow : 7.3 km/s Elongation to Moon & Sun : 75° (sunlit = 88%), Sun = 145° Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig) RUWE and duplicate source : 1.22 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#63 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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