Cora»Occultation

2023-12-31 / UCAC4 469-040671 / (295681) 2008 TD101

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O-	CCD	M235	ES	NTP	01:00:10			01:04:10

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#25 : 521cdb40-ddb4-11f0-547e-b02fbfaf69bb [db: observed]

Using prediction 521cdb40-ddb4-11f0-547e-b02fbfaf69bb for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 521cdb40-ddb4-11f0-547e-b02fbfaf69bb [observed] Occultation Date + Time : 2023-12-31 at 00:59:02 UT +/- 0.12 min [1] Object Designation : (295681) 2008 TD101 Orbit Class : JTRO Star Designation : GDR3 0578352569433778304 Star Coordinates (ICRF) : RA = 09 04 25.8447, DE = +03 39 01.263 [2] Star Magnitudes : G = 11.12 mag, RP = 10.62 mag, BP = 11.37 mag Object Magnitude : V = 21.13 mag Estimated Magnitude Drop : 10.0 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 5.5 km (src: astorb) Speed of the shadow : 10.7 km/s Elongation to Moon & Sun : 18° (sunlit = 85%), Sun = 140° Cross-track uncertainty : 22.9 mas = 70 km = 12.82 path-width (1-sig) RUWE and duplicate source : 27.88 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#25 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 521cdb40-ddb4-11f0-547e-b02fbfaf69bb [observed] Occultation Date + Time : 2023-12-31 at 00:59:02 UT +/- 0.12 min [1] Object Designation : (295681) 2008 TD101 Orbit Class : JTRO Star Designation : GDR3 0578352569433778304 Star Coordinates (ICRF) : RA = 09 04 25.8447, DE = +03 39 01.263 [2] Star Magnitudes : G = 11.12 mag, RP = 10.62 mag, BP = 11.37 mag Object Magnitude : V = 21.13 mag Estimated Magnitude Drop : 10.0 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 5.5 km (src: astorb) Speed of the shadow : 10.7 km/s Elongation to Moon & Sun : 18° (sunlit = 85%), Sun = 140° Cross-track uncertainty : 22.9 mas = 70 km = 12.82 path-width (1-sig) RUWE and duplicate source : 27.88 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#25 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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