2023-04-02 / UCAC4 474-048804 / (20519) 1999 RH36
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carles Schnabel
O-
VID
M400
ES
GPS
22:55:58
23:01:52
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 851d9bc0-ddb3-11f0-547e-62b8fbe66864 for map and profile fit
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Event Details
Occultation UUID [and DB] : 851d9bc0-ddb3-11f0-547e-62b8fbe66864 [observed]
Occultation Date + Time : 2023-04-02 at 22:54:00 UT +/- 0.0 min [1]
Object Designation : (20519) 1999 RH36
Orbit Class : MBA
Star Designation : GDR3 3705652741668067968
Star Coordinates (ICRF) : RA = 12 47 51.8643, DE = +04 43 11.297 [2]
Star Magnitudes : G = 14.35 mag, RP = 13.88 mag, BP = 14.64 mag
Object Magnitude : V = 18.8 mag
Estimated Magnitude Drop : 4.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.9 km (src: astorb)
Speed of the shadow : 15.4 km/s
Elongation to Moon & Sun : 33° (sunlit = 90%), Sun = 170°
Cross-track uncertainty : 0.4 mas = 0 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
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)
