Cora»Occultation

2024-06-28 / UCAC4 367-119858 / (40086) 1998 MK33

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Tomas Janik, Bohuslav Matous	O-	CCD	T600	CZ	GPS	23:49:54			23:51:44

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#48 : e5e04f60-ddb4-11f0-547e-d705ff4f0460 [db: observed]

JPL#48 : e5e07670-ddb4-11f0-547e-a53dfbfba1d1 [db: observed]

Using prediction e5e04f60-ddb4-11f0-547e-d705ff4f0460 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : e5e04f60-ddb4-11f0-547e-d705ff4f0460 [observed] Occultation Date + Time : 2024-06-28 at 23:56:56 UT +/- 0.01 min [1] Object Designation : (40086) 1998 MK33 Orbit Class : MBA Star Designation : GDR3 4097577234800841472 Star Coordinates (ICRF) : RA = 18 16 40.7071, DE = -16 47 50.309 [2] Star Magnitudes : G = 13.47 mag, RP = 17.41 mag, BP = 18.68 mag Object Magnitude : V = 17.36 mag Estimated Magnitude Drop : 3.9 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.3 km (src: astorb) Speed of the shadow : 10.7 km/s Elongation to Moon & Sun : 95° (sunlit = 49%), Sun = 172° Cross-track uncertainty : 2.9 mas = 2 km = 0.67 path-width (1-sig) RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#48 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : e5e04f60-ddb4-11f0-547e-d705ff4f0460 [observed] Occultation Date + Time : 2024-06-28 at 23:56:56 UT +/- 0.01 min [1] Object Designation : (40086) 1998 MK33 Orbit Class : MBA Star Designation : GDR3 4097577234800841472 Star Coordinates (ICRF) : RA = 18 16 40.7071, DE = -16 47 50.309 [2] Star Magnitudes : G = 13.47 mag, RP = 17.41 mag, BP = 18.68 mag Object Magnitude : V = 17.36 mag Estimated Magnitude Drop : 3.9 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.3 km (src: astorb) Speed of the shadow : 10.7 km/s Elongation to Moon & Sun : 95° (sunlit = 49%), Sun = 172° Cross-track uncertainty : 2.9 mas = 2 km = 0.67 path-width (1-sig) RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#48 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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