Cora»Occultation

2023-11-27 / UCAC4 538-009412 / (62828) 2000 UN53

#	OBS	Observer	Occ	Meth.	Instr.	CC	TSRC	UT1	UT2	UT3	UT4	UT2E	UT3E	Dur.	Chrd
1	show	Deborah Smith	O-	CCD	M200	ES	NTP	00:28:33			00:31:32

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#44 : 3f41bd10-ddb4-11f0-547e-e1beffcfefd0 [db: observed]

Using prediction 3f41bd10-ddb4-11f0-547e-e1beffcfefd0 for map and profile fit

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Map with groundtrack and observer stations

Event Details
Occultation UUID [and DB] : 3f41bd10-ddb4-11f0-547e-e1beffcfefd0 [observed] Occultation Date + Time : 2023-11-27 at 00:30:48 UT +/- 0.02 min [1] Object Designation : (62828) 2000 UN53 Orbit Class : MBA Star Designation : GDR3 3314132593936905600 Star Coordinates (ICRF) : RA = 04 32 30.3724, DE = +17 31 40.059 [2] Star Magnitudes : G = 11.45 mag, RP = 10.19 mag, BP = 12.23 mag Object Magnitude : V = 18.13 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.6 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 12° (sunlit = 100%), Sun = 174° Cross-track uncertainty : 3.8 mas = 4 km = 1.09 path-width (1-sig) RUWE and duplicate source : 6.44 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#44 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and DB] : 3f41bd10-ddb4-11f0-547e-e1beffcfefd0 [observed] Occultation Date + Time : 2023-11-27 at 00:30:48 UT +/- 0.02 min [1] Object Designation : (62828) 2000 UN53 Orbit Class : MBA Star Designation : GDR3 3314132593936905600 Star Coordinates (ICRF) : RA = 04 32 30.3724, DE = +17 31 40.059 [2] Star Magnitudes : G = 11.45 mag, RP = 10.19 mag, BP = 12.23 mag Object Magnitude : V = 18.13 mag Estimated Magnitude Drop : 6.7 mag Estimated Max. Duration : 0.4 sec Object Mean Diameter : 4.6 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 12° (sunlit = 100%), Sun = 174° Cross-track uncertainty : 3.8 mas = 4 km = 1.09 path-width (1-sig) RUWE and duplicate source : 6.44 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#44 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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