Cora»Occultation

2025-10-01 / Other J013220.19+121538.4 / (170885) 2004 RH79

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Carsten Ziolek	O-	VID	M356	CH	GPS	20:16:11	::	::	20:17:01
2	show	Stefan Meister	O-	VID	M500	CH	GPS	20:16:17	::	::	20:16:47

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#38 : 7cd28de0-ddb8-11f0-547e-1ff4fff65b23 [db: observed]

Using prediction 7cd28de0-ddb8-11f0-547e-1ff4fff65b23 for map and profile fit

Get observations as KML file (reduced site location resolution)

Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 7cd28de0-ddb8-11f0-547e-1ff4fff65b23 [observed] Occultation Date + Time : 2025-10-01 at 20:15:27 UT +/- 0.07 min [1] Object Designation : (170885) 2004 RH79 Orbit Class : MBA Star Designation : GDR3 2586034516552883840 Star Coordinates (ICRF) : RA = 01 32 20.1770, DE = +12 15 38.372 [2] Star Magnitudes : G = 9.94 mag, RP = 9.24 mag, BP = 10.5 mag Object Magnitude : V = 18.73 mag Estimated Magnitude Drop : 8.8 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 1.80 km (src: astorb) Speed of the shadow : 7.3 km/s Elongation to Moon & Sun : 86° (sunlit = 68%), Sun = 163° Cross-track uncertainty : 20.3 mas = 16 km = 8.92 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 7cd28de0-ddb8-11f0-547e-1ff4fff65b23 [observed] Occultation Date + Time : 2025-10-01 at 20:15:27 UT +/- 0.07 min [1] Object Designation : (170885) 2004 RH79 Orbit Class : MBA Star Designation : GDR3 2586034516552883840 Star Coordinates (ICRF) : RA = 01 32 20.1770, DE = +12 15 38.372 [2] Star Magnitudes : G = 9.94 mag, RP = 9.24 mag, BP = 10.5 mag Object Magnitude : V = 18.73 mag Estimated Magnitude Drop : 8.8 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 1.80 km (src: astorb) Speed of the shadow : 7.3 km/s Elongation to Moon & Sun : 86° (sunlit = 68%), Sun = 163° Cross-track uncertainty : 20.3 mas = 16 km = 8.92 path-width (1-sig) RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#38 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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