Cora»Occultation

2022-12-13 / UCAC4 579-011587 / (52154) 2152 T-1

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Alex Pratt	O-	VID	M280	GB	GPS	18:26:29			18:28:02

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#49 : 44713640-ddb3-11f0-547e-0f9fb95bb364 [db: observed]

Using prediction 44713640-ddb3-11f0-547e-0f9fb95bb364 for map and profile fit

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Event Details
Occultation UUID [and DB] : 44713640-ddb3-11f0-547e-0f9fb95bb364 [observed] Occultation Date + Time : 2022-12-13 at 18:22:50 UT +/- 0.01 min [1] Object Designation : (52154) 2152 T-1 Orbit Class : MBA Star Designation : GDR3 0151164294561096576 Star Coordinates (ICRF) : RA = 04 28 08.9482, DE = +25 36 27.199 [2] Star Magnitudes : G = 12.25 mag, RP = 11.55 mag, BP = 12.8 mag Object Magnitude : V = 18.53 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.4 km (src: astorb) Speed of the shadow : 12.1 km/s Elongation to Moon & Sun : 73° (sunlit = 74%), Sun = 167° Cross-track uncertainty : 1.0 mas = 1 km = 0.31 path-width (1-sig) RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#49 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 44713640-ddb3-11f0-547e-0f9fb95bb364 [observed] Occultation Date + Time : 2022-12-13 at 18:22:50 UT +/- 0.01 min [1] Object Designation : (52154) 2152 T-1 Orbit Class : MBA Star Designation : GDR3 0151164294561096576 Star Coordinates (ICRF) : RA = 04 28 08.9482, DE = +25 36 27.199 [2] Star Magnitudes : G = 12.25 mag, RP = 11.55 mag, BP = 12.8 mag Object Magnitude : V = 18.53 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.4 km (src: astorb) Speed of the shadow : 12.1 km/s Elongation to Moon & Sun : 73° (sunlit = 74%), Sun = 167° Cross-track uncertainty : 1.0 mas = 1 km = 0.31 path-width (1-sig) RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#49 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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