2026-10-14 / UCAC4 540-006382 / (59857) 1999 RF93
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Javier De Elías
O-
VID
M306
ES
NTP
21:48:59
::
::
21:50:59
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 7d2df2e0-d9b4-11f1-43f3-a8fdbdf6f201 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7d2df2e0-d9b4-11f1-43f3-a8fdbdf6f201 [observed]
Occultation Date + Time : 2026-10-14 at 21:40:35 UT +/- 0.06 min [1]
Object Designation : (59857) 1999 RF93
Orbit Class : MBA
Star Designation : GDR3 0056025584929523968
Star Coordinates (ICRF) : RA = 03 20 55.8183, DE = +17 55 20.850 [2]
Star Magnitudes : G = 13.4 mag, RP = 12.71 mag, BP = 13.93 mag
Object Magnitude : V = 18.79 mag
Estimated Magnitude Drop : 5.4 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 4.1 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 161° (sunlit = 17%), Sun = 149°
Cross-track uncertainty : 6.3 mas = 8 km = 2.04 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL48
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)
