Cora»Occultation

2023-03-30 / UCAC4 476-047215 / (13872) 2649 P-L

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Tomas Janik	O-	VID	M432	CZ	GPS	21:35:30			21:38:00

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#58 : 7f63b250-ddb3-11f0-547e-5b9b353f3dc0 [db: observed]

Using prediction 7f63b250-ddb3-11f0-547e-5b9b353f3dc0 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 7f63b250-ddb3-11f0-547e-5b9b353f3dc0 [observed] Occultation Date + Time : 2023-03-30 at 21:26:36 UT +/- 0.02 min [1] Object Designation : (13872) 2649 P-L Orbit Class : MBA Star Designation : GDR3 3849719959252902272 Star Coordinates (ICRF) : RA = 09 53 07.3052, DE = +05 08 06.768 [2] Star Magnitudes : G = 11.92 mag, RP = 11.46 mag, BP = 12.22 mag Object Magnitude : V = 17.79 mag Estimated Magnitude Drop : 5.9 mag Estimated Max. Duration : 0.8 sec Object Mean Diameter : 5.1 km (src: astorb) Speed of the shadow : 6.5 km/s Elongation to Moon & Sun : 32° (sunlit = 67%), Sun = 138° Cross-track uncertainty : 0.7 mas = 0 km = 0.15 path-width (1-sig) RUWE and duplicate source : 2.19 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#58 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 7f63b250-ddb3-11f0-547e-5b9b353f3dc0 [observed] Occultation Date + Time : 2023-03-30 at 21:26:36 UT +/- 0.02 min [1] Object Designation : (13872) 2649 P-L Orbit Class : MBA Star Designation : GDR3 3849719959252902272 Star Coordinates (ICRF) : RA = 09 53 07.3052, DE = +05 08 06.768 [2] Star Magnitudes : G = 11.92 mag, RP = 11.46 mag, BP = 12.22 mag Object Magnitude : V = 17.79 mag Estimated Magnitude Drop : 5.9 mag Estimated Max. Duration : 0.8 sec Object Mean Diameter : 5.1 km (src: astorb) Speed of the shadow : 6.5 km/s Elongation to Moon & Sun : 32° (sunlit = 67%), Sun = 138° Cross-track uncertainty : 0.7 mas = 0 km = 0.15 path-width (1-sig) RUWE and duplicate source : 2.19 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#58 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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