Cora»Occultation

2024-07-04 / TYC 483-01195-1 / (287269) 2002 TW155

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	jose maria Oncins Lagranja, Oscar Canales, +1	O-	CCD	M254	ES	NTP	23:45:00			23:47:15

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#27 : f243d970-ddb4-11f0-547e-f676f6ff7253 [db: observed]

Using prediction f243d970-ddb4-11f0-547e-f676f6ff7253 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : f243d970-ddb4-11f0-547e-f676f6ff7253 [observed] Occultation Date + Time : 2024-07-04 at 23:43:40 UT +/- 0.12 min [1] Object Designation : (287269) 2002 TW155 Orbit Class : MBA Star Designation : GDR3 4241676273815535872 Star Coordinates (ICRF) : RA = 19 43 20.5911, DE = +02 42 34.035 [2] Star Magnitudes : G = 10.95 mag, RP = 10.53 mag, BP = 11.19 mag Object Magnitude : V = 19.44 mag Estimated Magnitude Drop : 8.5 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 9.7 km/s Elongation to Moon & Sun : 141° (sunlit = 1%), Sun = 152° Cross-track uncertainty : 33.7 mas = 44 km = 14.88 path-width (1-sig) RUWE and duplicate source : 6.24 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : f243d970-ddb4-11f0-547e-f676f6ff7253 [observed] Occultation Date + Time : 2024-07-04 at 23:43:40 UT +/- 0.12 min [1] Object Designation : (287269) 2002 TW155 Orbit Class : MBA Star Designation : GDR3 4241676273815535872 Star Coordinates (ICRF) : RA = 19 43 20.5911, DE = +02 42 34.035 [2] Star Magnitudes : G = 10.95 mag, RP = 10.53 mag, BP = 11.19 mag Object Magnitude : V = 19.44 mag Estimated Magnitude Drop : 8.5 mag Estimated Max. Duration : 0.3 sec Object Mean Diameter : 3.0 km (src: astorb) Speed of the shadow : 9.7 km/s Elongation to Moon & Sun : 141° (sunlit = 1%), Sun = 152° Cross-track uncertainty : 33.7 mas = 44 km = 14.88 path-width (1-sig) RUWE and duplicate source : 6.24 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#27 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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