Cora»Occultation

2023-09-07 / UCAC4 358-141008 / (34999) 1978 VC3

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Matthieu Conjat	O-	VID	T400	FR	GPS	19:55:29			19:56:58

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#53 : 02565730-ddb4-11f0-547e-9896f7be3835 [db: observed]

Using prediction 02565730-ddb4-11f0-547e-9896f7be3835 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 02565730-ddb4-11f0-547e-9896f7be3835 [observed] Occultation Date + Time : 2023-09-07 at 19:53:28 UT +/- 0.0 min [1] Object Designation : (34999) 1978 VC3 Orbit Class : MBA Star Designation : GDR3 4096319840266205696 Star Coordinates (ICRF) : RA = 18 19 55.3893, DE = -18 31 30.702 [2] Star Magnitudes : G = 12.68 mag, RP = 12.12 mag, BP = 13.04 mag Object Magnitude : V = 18.56 mag Estimated Magnitude Drop : 5.9 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 4.5 km (src: astorb) Speed of the shadow : 8.7 km/s Elongation to Moon & Sun : 167° (sunlit = 41%), Sun = 110° Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 02565730-ddb4-11f0-547e-9896f7be3835 [observed] Occultation Date + Time : 2023-09-07 at 19:53:28 UT +/- 0.0 min [1] Object Designation : (34999) 1978 VC3 Orbit Class : MBA Star Designation : GDR3 4096319840266205696 Star Coordinates (ICRF) : RA = 18 19 55.3893, DE = -18 31 30.702 [2] Star Magnitudes : G = 12.68 mag, RP = 12.12 mag, BP = 13.04 mag Object Magnitude : V = 18.56 mag Estimated Magnitude Drop : 5.9 mag Estimated Max. Duration : 0.5 sec Object Mean Diameter : 4.5 km (src: astorb) Speed of the shadow : 8.7 km/s Elongation to Moon & Sun : 167° (sunlit = 41%), Sun = 110° Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig) RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#53 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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