Cora»Occultation

2025-12-17 / UCAC4 520-006394 / (243113) 2007 RH145

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Daniel Antuszewicz	O-	VID	M300	PL	NTP	16:39:16	::	::	16:41:16

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#31 : db6b2b00-ddb8-11f0-547e-6f72ebfe4fdf [db: observed]

Using prediction db6b2b00-ddb8-11f0-547e-6f72ebfe4fdf for map and profile fit

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Event Details
Occultation UUID [and DB] : db6b2b00-ddb8-11f0-547e-6f72ebfe4fdf [observed] Occultation Date + Time : 2025-12-17 at 16:37:43 UT +/- 0.09 min [1] Object Designation : (243113) 2007 RH145 Orbit Class : MBA Star Designation : GDR3 0041141255507693184 Star Coordinates (ICRF) : RA = 03 41 23.4025, DE = +13 48 42.428 [2] Star Magnitudes : G = 12.5 mag, RP = 11.58 mag, BP = 13.39 mag Object Magnitude : V = 19.23 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 2.2 km (src: astorb) Speed of the shadow : 5.9 km/s Elongation to Moon & Sun : 169° (sunlit = 5%), Sun = 150° Cross-track uncertainty : 3.3 mas = 3 km = 1.52 path-width (1-sig) RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : db6b2b00-ddb8-11f0-547e-6f72ebfe4fdf [observed] Occultation Date + Time : 2025-12-17 at 16:37:43 UT +/- 0.09 min [1] Object Designation : (243113) 2007 RH145 Orbit Class : MBA Star Designation : GDR3 0041141255507693184 Star Coordinates (ICRF) : RA = 03 41 23.4025, DE = +13 48 42.428 [2] Star Magnitudes : G = 12.5 mag, RP = 11.58 mag, BP = 13.39 mag Object Magnitude : V = 19.23 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 2.2 km (src: astorb) Speed of the shadow : 5.9 km/s Elongation to Moon & Sun : 169° (sunlit = 5%), Sun = 150° Cross-track uncertainty : 3.3 mas = 3 km = 1.52 path-width (1-sig) RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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