2023-07-09 / TYC 0525-00595-1 / (50553) Dilles
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Peter Delincak
O-
VID
M400
SK
NTP
00:33:06
00:37:15
2
show Zdenek Sikac
O-
VID
T150
CZ
NTP
0:34:01.
0:38:02.
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction c67a8c90-ddb3-11f0-547e-de686f7fb0eb for map and profile fit
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Event Details
Occultation UUID [and DB] : c67a8c90-ddb3-11f0-547e-de686f7fb0eb [observed]
Occultation Date + Time : 2023-07-09 at 00:30:55 UT +/- 0.0 min [1]
Object Designation : (50553) Dilles
Orbit Class : MBA
Star Designation : GDR3 1735767876847406464
Star Coordinates (ICRF) : RA = 20 53 44.3828, DE = +06 05 25.786 [2]
Star Magnitudes : G = 10.82 mag, RP = 10.09 mag, BP = 11.42 mag
Object Magnitude : V = 18.34 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 3.9 km (src: astorb)
Speed of the shadow : 7.0 km/s
Elongation to Moon & Sun : 51° (sunlit = 62%), Sun = 142°
Cross-track uncertainty : 0.3 mas = 0 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 1.1 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
(If error 404: link not valid which means no data available)
