Cora»Occultation

2024-08-27 / UCAC4 365-188761 / (18729) Potentino

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Antoni Selva, Carlos Perello	O-	VID	M500	ES	GPS	22:17:03			22:21:03

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#59 : 4a86e960-ddb5-11f0-547e-39673ffc0051 [db: observed]

Using prediction 4a86e960-ddb5-11f0-547e-39673ffc0051 for map and profile fit

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Event Details
Occultation UUID [and DB] : 4a86e960-ddb5-11f0-547e-39673ffc0051 [observed] Occultation Date + Time : 2024-08-27 at 22:20:26 UT +/- 0.01 min [1] Object Designation : (18729) Potentino Orbit Class : MBA Star Designation : GDR3 6837247915556682112 Star Coordinates (ICRF) : RA = 21 52 49.8055, DE = -17 02 18.256 [2] Star Magnitudes : G = 14.34 mag, RP = 13.78 mag, BP = 14.74 mag Object Magnitude : V = 17.85 mag Estimated Magnitude Drop : 3.6 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 5.0 km (src: astorb) Speed of the shadow : 10.1 km/s Elongation to Moon & Sun : 120° (sunlit = 34%), Sun = 169° Cross-track uncertainty : 0.7 mas = 0 km = 0.17 path-width (1-sig) RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#59 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 4a86e960-ddb5-11f0-547e-39673ffc0051 [observed] Occultation Date + Time : 2024-08-27 at 22:20:26 UT +/- 0.01 min [1] Object Designation : (18729) Potentino Orbit Class : MBA Star Designation : GDR3 6837247915556682112 Star Coordinates (ICRF) : RA = 21 52 49.8055, DE = -17 02 18.256 [2] Star Magnitudes : G = 14.34 mag, RP = 13.78 mag, BP = 14.74 mag Object Magnitude : V = 17.85 mag Estimated Magnitude Drop : 3.6 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 5.0 km (src: astorb) Speed of the shadow : 10.1 km/s Elongation to Moon & Sun : 120° (sunlit = 34%), Sun = 169° Cross-track uncertainty : 0.7 mas = 0 km = 0.17 path-width (1-sig) RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#59 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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