2023-08-22 / UCAC4 427-124554 / (54643) 2000 SP283
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Roland BONINSEGNA
O-
VID
M400
BE
GPS
00:51:24
00:54:23
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 f53d0fd1-1f88-4161-9c68-06cb4d7cc2b2 for map and profile fit
Map with groundtrack and observer stations
Occ by (54643) 2000 SP283 on 2023-08-22
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Event Details
Occultation UUID [and DB] : f53d0fd1-1f88-4161-9c68-06cb4d7cc2b2 [observed]
Occultation Date + Time : 2023-08-22 at 00:54:32 UT +/- 0.05 min [1]
Object Designation : (54643) 2000 SP283
Orbit Class : JTRO
Star Designation : GDR3 2624276664838193792
Star Coordinates (ICRF) : RA = 22 43 07.2632, DE = -04 44 02.612 [2]
Star Magnitudes : G = 13.75 mag, RP = 13.29 mag, BP = 14.06 mag
Object Magnitude : V = 19.44 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 11.3 km (src: astorb)
Speed of the shadow : 16.5 km/s
Elongation to Moon & Sun : 130° (sunlit = 27%), Sun = 168°
Cross-track uncertainty : 11.3 mas = 35 km = 3.10 path-width (1-sig)
RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#27
[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)
