2026-07-28 / UCAC4 336-162129 / (136597) 1993 FA31
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Antoni Selva, Carlos Perello
O-
VID
M500
ES
GPS
20:31:32
::
::
20:33:32
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 bcdab1c0-d9ab-11f1-43f3-5983fffd436b for map and profile fit
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Event Details
Occultation UUID [and DB] : bcdab1c0-d9ab-11f1-43f3-5983fffd436b [observed]
Occultation Date + Time : 2026-07-28 at 20:31:00 UT +/- 0.07 min [1]
Object Designation : (136597) 1993 FA31
Orbit Class : MBA
Star Designation : GDR3 4077900164258222592
Star Coordinates (ICRF) : RA = 18 33 33.2143, DE = -22 50 45.307 [2]
Star Magnitudes : G = 12.84 mag, RP = 11.88 mag, BP = 13.8 mag
Object Magnitude : V = 21.22 mag
Estimated Magnitude Drop : 8.4 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 2.4 km (src: astorb)
Speed of the shadow : 11.8 km/s
Elongation to Moon & Sun : 20° (sunlit = 99%), Sun = 152°
Cross-track uncertainty : 20.0 mas = 38 km = 16.08 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL32
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)
