2023-12-27 / UCAC4 607-015565 / (176541) 2002 AR52
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M200
PL
NTP
02:25:57
02:27:18
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):
Using prediction 4e5d1420-ddb4-11f0-547e-22bc59fa24c8 for map and profile fit
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Event Details
Occultation UUID [and DB] : 4e5d1420-ddb4-11f0-547e-22bc59fa24c8 [observed]
Occultation Date + Time : 2023-12-27 at 02:36:46 UT +/- 0.08 min [1]
Object Designation : (176541) 2002 AR52
Orbit Class : MBA
Star Designation : GDR3 0160061718746631680
Star Coordinates (ICRF) : RA = 04 56 29.7057, DE = +31 17 32.576 [2]
Star Magnitudes : G = 14.87 mag, RP = 12.87 mag, BP = 13.61 mag
Object Magnitude : V = 19.46 mag
Estimated Magnitude Drop : 4.6 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 11.8 km/s
Elongation to Moon & Sun : 20° (sunlit = 100%), Sun = 159°
Cross-track uncertainty : 29.7 mas = 44 km = 12.75 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#28
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
