Cora»Occultation

2023-06-14 / UCAC4 320-126192 / (24742) 1992 GN2

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Marek Harman	O-	VID	M350	SK	NTP	22:45:31			22:49:31
2	show	Peter Delincak	O-	VID	M400	SK	NTP	22:45:30			22:49:30

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#57 : b5151e70-ddb3-11f0-547e-9f74fbef99d8 [db: observed]

Using prediction b5151e70-ddb3-11f0-547e-9f74fbef99d8 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : b5151e70-ddb3-11f0-547e-9f74fbef99d8 [observed] Occultation Date + Time : 2023-06-14 at 22:46:32 UT +/- 0.0 min [1] Object Designation : (24742) 1992 GN2 Orbit Class : MBA Star Designation : GDR3 4063926024305051392 Star Coordinates (ICRF) : RA = 17 53 34.8407, DE = -26 11 35.761 [2] Star Magnitudes : G = 12.64 mag, RP = 11.48 mag, BP = 14.04 mag Object Magnitude : V = 17.29 mag Estimated Magnitude Drop : 4.7 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 4.2 km (src: astorb) Speed of the shadow : 8.6 km/s Elongation to Moon & Sun : 137° (sunlit = 11%), Sun = 174° Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : b5151e70-ddb3-11f0-547e-9f74fbef99d8 [observed] Occultation Date + Time : 2023-06-14 at 22:46:32 UT +/- 0.0 min [1] Object Designation : (24742) 1992 GN2 Orbit Class : MBA Star Designation : GDR3 4063926024305051392 Star Coordinates (ICRF) : RA = 17 53 34.8407, DE = -26 11 35.761 [2] Star Magnitudes : G = 12.64 mag, RP = 11.48 mag, BP = 14.04 mag Object Magnitude : V = 17.29 mag Estimated Magnitude Drop : 4.7 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 4.2 km (src: astorb) Speed of the shadow : 8.6 km/s Elongation to Moon & Sun : 137° (sunlit = 11%), Sun = 174° Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#57 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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