2026-04-15 / UCAC4 352-073582 / (7746) 1987 RC1
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith, Eric Smith
O+
VID
M280
ES
GPS
23:04:08
23:05:07.356
23:05:09.106
23:06:08
0.189
0.189
1.75
12.2
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 3eb546c0-3433-11f1-6999-38adfadfef74 for map and profile fit
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Event Details
Occultation UUID [and DB] : 3eb546c0-3433-11f1-6999-38adfadfef74 [asteroids]
Occultation Date + Time : 2026-04-15 at 22:54:32 UT +/- 0.01 min [1]
Object Designation : (7746) 1987 RC1
Orbit Class : MBA
Star Designation : GDR3 6254165732437446016
Star Coordinates (ICRF) : RA = 15 35 42.7798, DE = -19 38 31.607 [2]
Star Magnitudes : G = 14.46 mag, RP = 13.77 mag, BP = 14.98 mag
Object Magnitude : V = 16.75 mag
Estimated Magnitude Drop : 2.4 mag
Estimated Max. Duration : 1.7 sec
Object Mean Diameter : 11.9 km (src: astorb)
Speed of the shadow : 7.0 km/s
Elongation to Moon & Sun : 129° (sunlit = 3%), Sun = 150°
Cross-track uncertainty : 0.7 mas = 1 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#63
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)
