2026-05-28 / UCAC4 399-065356 / (15498) 1999 EQ4
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tomas Janik
O+
CCD
T600
CZ
GPS
00:45:50
00:46:37.95
00:46:38.80
00:47:40
0.030
0.030
0.85
11.1
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 04035fb0-343f-11f1-6999-03bafdfb7f4b for map and profile fit
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Event Details
Occultation UUID [and DB] : 04035fb0-343f-11f1-6999-03bafdfb7f4b [asteroids]
Occultation Date + Time : 2026-05-28 at 00:46:09 UT +/- 0.0 min [1]
Object Designation : (15498) 1999 EQ4
Orbit Class : MBA
Star Designation : GDR3 4335226571383920512
Star Coordinates (ICRF) : RA = 17 01 39.1627, DE = -10 15 02.825 [2]
Star Magnitudes : G = 12.39 mag, RP = 11.69 mag, BP = 12.94 mag
Object Magnitude : V = 17.23 mag
Estimated Magnitude Drop : 4.8 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 10.5 km (src: astorb)
Speed of the shadow : 13.1 km/s
Elongation to Moon & Sun : 48° (sunlit = 90%), Sun = 165°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
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)
