2026-09-14 / UCAC4 361-110202 / (38312) 1999 RO107
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Pascal Andre
O+
VID
M200
FR
GPS
19:37:09
19:40:24.130
19:40:24.630
19:43:14
0.130
0.130
0.50
6.7
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 7291df30-d9b0-11f1-43f3-76c5ff3b1fc7 for map and profile fit
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Event Details
Occultation UUID [and DB] : 7291df30-d9b0-11f1-43f3-76c5ff3b1fc7 [observed]
Occultation Date + Time : 2026-09-14 at 19:38:25 UT +/- 0.02 min [1]
Object Designation : (38312) 1999 RO107
Orbit Class : MBA
Star Designation : GDR3 4123632430650822912
Star Coordinates (ICRF) : RA = 17 41 58.4610, DE = -17 50 54.078 [2]
Star Magnitudes : G = 13.88 mag, RP = 12.71 mag, BP = 15.31 mag
Object Magnitude : V = 19.88 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.3 km (src: astorb)
Speed of the shadow : 13.4 km/s
Elongation to Moon & Sun : 50° (sunlit = 15%), Sun = 94°
Cross-track uncertainty : 0.7 mas = 1 km = 0.28 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL44
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)
