2024-07-24 / UCAC4 395-098032 / (71594) 2000 DT77
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Ferran Casarramona
O-
VID
M200
ES
GPS
02:30:02
02:33:02
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 d6b484f0-ddb1-11f0-547e-52e6daff4ebf for map and profile fit
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Event Details
Occultation UUID [and DB] : d6b484f0-ddb1-11f0-547e-52e6daff4ebf [observed]
Occultation Date + Time : 2024-07-24 at 02:38:02 UT +/- 0.01 min [1]
Object Designation : (71594) 2000 DT77
Orbit Class : MBA
Star Designation : GDR3 4202162982700284288
Star Coordinates (ICRF) : RA = 18 52 33.3779, DE = -11 04 32.117 [2]
Star Magnitudes : G = 12.05 mag, RP = 11.12 mag, BP = 12.96 mag
Object Magnitude : V = 19.59 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 4.6 km (src: astorb)
Speed of the shadow : 13.6 km/s
Elongation to Moon & Sun : 56° (sunlit = 90%), Sun = 158°
Cross-track uncertainty : 0.7 mas = 1 km = 0.28 path-width (1-sig)
RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#49
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)
