Cora»Occultation

2023-12-23 / G062308.1+105543 / (138658) 2000 RA84

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O-	CCD	M200	ES	NTP	22:18:46			22:22:46

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#39 : 4cc62070-ddb4-11f0-547e-4190bfdb1969 [db: observed]

JPL#39 : 4cc62070-ddb4-11f0-547e-668f7f7ef616 [db: observed]

Using prediction 4cc62070-ddb4-11f0-547e-668f7f7ef616 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] : 4cc62070-ddb4-11f0-547e-668f7f7ef616 [observed] Occultation Date + Time : 2023-12-23 at 22:14:52 UT +/- 0.01 min [1] Object Designation : (138658) 2000 RA84 Orbit Class : MBA Star Designation : GDR3 3330649251448849664 Star Coordinates (ICRF) : RA = 06 23 08.2045, DE = +10 55 42.528 [2] Star Magnitudes : G = 12.48 mag, RP = 18.82 mag, BP = 20.41 mag Object Magnitude : V = 19.94 mag Estimated Magnitude Drop : 7.5 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 14.5 km/s Elongation to Moon & Sun : 44° (sunlit = 90%), Sun = 167° Cross-track uncertainty : 0.3 mas = 0 km = 0.16 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#39 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 4cc62070-ddb4-11f0-547e-668f7f7ef616 [observed] Occultation Date + Time : 2023-12-23 at 22:14:52 UT +/- 0.01 min [1] Object Designation : (138658) 2000 RA84 Orbit Class : MBA Star Designation : GDR3 3330649251448849664 Star Coordinates (ICRF) : RA = 06 23 08.2045, DE = +10 55 42.528 [2] Star Magnitudes : G = 12.48 mag, RP = 18.82 mag, BP = 20.41 mag Object Magnitude : V = 19.94 mag Estimated Magnitude Drop : 7.5 mag Estimated Max. Duration : 0.2 sec Object Mean Diameter : 3.2 km (src: astorb) Speed of the shadow : 14.5 km/s Elongation to Moon & Sun : 44° (sunlit = 90%), Sun = 167° Cross-track uncertainty : 0.3 mas = 0 km = 0.16 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#39 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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