2025-09-06 / UCAC4 354-193963 / (38435) 1999 RA241
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jiri Polak
O+
VID
M300
CZ
NTP
21:03:54
21:04:26.86
21:04:27.16
21:06:23
0.020
0.020
0.30
4.0
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 65504b40-ddb7-11f0-547e-ea37378ded1a for map and profile fit
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Event Details
Occultation UUID [and DB] : 65504b40-ddb7-11f0-547e-ea37378ded1a [observed]
Occultation Date + Time : 2025-09-06 at 21:07:13 UT +/- 0.01 min [1]
Object Designation : (38435) 1999 RA241
Orbit Class : MBA
Star Designation : GDR3 2404930275554610048
Star Coordinates (ICRF) : RA = 23 14 45.9281, DE = -19 13 27.611 [2]
Star Magnitudes : G = 12.25 mag, RP = 11.81 mag, BP = 12.52 mag
Object Magnitude : V = 17.95 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 6.2 km (src: astorb)
Speed of the shadow : 13.5 km/s
Elongation to Moon & Sun : 15° (sunlit = 99%), Sun = 167°
Cross-track uncertainty : 0.3 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.19 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
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)
