2025-11-15 / UCAC4 677-041814 / (101957) 1999 RT36
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Vitali Nevski
O-
VID
M300
BY
GPS
16:21:22
::
::
16:23:23
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 b66ec8c0-ddb8-11f0-547e-9263fdffaa3c for map and profile fit
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Event Details
Occultation UUID [and DB] : b66ec8c0-ddb8-11f0-547e-9263fdffaa3c [observed]
Occultation Date + Time : 2025-11-15 at 16:05:50 UT +/- 0.37 min [1]
Object Designation : (101957) 1999 RT36
Orbit Class : MBA
Star Designation : GDR3 0962900469121734144
Star Coordinates (ICRF) : RA = 06 08 48.5477, DE = +45 18 18.560 [2]
Star Magnitudes : G = 12.07 mag, RP = 11.36 mag, BP = 12.62 mag
Object Magnitude : V = 18.28 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 2.7 km (src: astorb)
Speed of the shadow : 5.6 km/s
Elongation to Moon & Sun : 92° (sunlit = 18%), Sun = 137°
Cross-track uncertainty : 2.7 mas = 2 km = 0.82 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
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)
