2025-04-11 / UCAC4 498-057793 / (19674) 1999 RN160
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Olivier Schreurs, Esteban Fernandez Pelaez
O-
VID
M406
BE
GPS
20:54:36
20:56:37
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 77b7dc90-ddb6-11f0-547e-db55df9bbc46 for map and profile fit
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Event Details
Occultation UUID [and DB] : 77b7dc90-ddb6-11f0-547e-db55df9bbc46 [observed]
Occultation Date + Time : 2025-04-11 at 20:54:46 UT +/- 0.0 min [1]
Object Designation : (19674) 1999 RN160
Orbit Class : MBA
Star Designation : GDR3 3867043005467053824
Star Coordinates (ICRF) : RA = 11 09 17.3575, DE = +09 30 41.638 [2]
Star Magnitudes : G = 12.72 mag, RP = 11.8 mag, BP = 13.61 mag
Object Magnitude : V = 18.3 mag
Estimated Magnitude Drop : 5.6 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 6.6 km (src: astorb)
Speed of the shadow : 8.3 km/s
Elongation to Moon & Sun : 26° (sunlit = 99%), Sun = 142°
Cross-track uncertainty : 0.7 mas = 1 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#56
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)
