2023-08-24 / UCAC4 436-112491 / (116432) 2003 YM153
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Anna Marciniak
O-
CCD
M350
PL
GPS
21:21:25
21:23:49
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 05bf4bc0-ddb4-11f0-547e-4b6adff7ae3c for map and profile fit
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Event Details
Occultation UUID [and DB] : 05bf4bc0-ddb4-11f0-547e-4b6adff7ae3c [observed]
Occultation Date + Time : 2023-08-24 at 21:22:53 UT +/- 0.0 min [1]
Object Designation : (116432) 2003 YM153
Orbit Class : MBA
Star Designation : GDR3 6915222870722087424
Star Coordinates (ICRF) : RA = 20 48 10.4832, DE = -02 55 25.775 [2]
Star Magnitudes : G = 11.84 mag, RP = 11.19 mag, BP = 12.0 mag
Object Magnitude : V = 19.62 mag
Estimated Magnitude Drop : 7.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.5 km (src: astorb)
Speed of the shadow : 15.6 km/s
Elongation to Moon & Sun : 68° (sunlit = 55%), Sun = 157°
Cross-track uncertainty : 1.7 mas = 3 km = 0.64 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
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)
