2024-11-12 / UCAC4 598-020330 / (139868) 2001 RX69
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefano Sposetti
O-
VID
M420
CH
GPS
20:23:30
20:29:30
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 a6db62e0-ddb5-11f0-547e-5bbfbe7f53d7 for map and profile fit
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Event Details
Occultation UUID [and DB] : a6db62e0-ddb5-11f0-547e-5bbfbe7f53d7 [observed]
Occultation Date + Time : 2024-11-12 at 20:18:17 UT +/- 0.09 min [1]
Object Designation : (139868) 2001 RX69
Orbit Class : MBA
Star Designation : GDR3 3445786771922303360
Star Coordinates (ICRF) : RA = 05 25 56.1668, DE = +29 28 38.861 [2]
Star Magnitudes : G = 13.77 mag, RP = 12.91 mag, BP = 14.53 mag
Object Magnitude : V = 19.79 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.2 km (src: astorb)
Speed of the shadow : 8.9 km/s
Elongation to Moon & Sun : 74° (sunlit = 87%), Sun = 148°
Cross-track uncertainty : 23.7 mas = 36 km = 11.28 path-width (1-sig)
RUWE and duplicate source : 1.11 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)
