2025-04-03 / J183220.16-143616.1 / (59669) 1999 JM99
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Stefan Meister
O-
VID
M200
CH
GPS
03:50:44
03:51:14
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 5d4c8e50-ddb6-11f0-547e-1a79fc537b33 for map and profile fit
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Event Details
Occultation UUID [and DB] : 5d4c8e50-ddb6-11f0-547e-1a79fc537b33 [observed]
Occultation Date + Time : 2025-04-03 at 03:52:22 UT +/- 0.0 min [1]
Object Designation : (59669) 1999 JM99
Orbit Class : MBA
Star Designation : GDR3 4104087786868374144
Star Coordinates (ICRF) : RA = 18 32 20.1552, DE = -14 36 16.168 [2]
Star Magnitudes : G = 13.33 mag, RP = 11.84 mag, BP = 16.37 mag
Object Magnitude : V = 20.09 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.4 km (src: astorb)
Speed of the shadow : 13.0 km/s
Elongation to Moon & Sun : 157° (sunlit = 29%), Sun = 96°
Cross-track uncertainty : 0.8 mas = 1 km = 0.41 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40
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)
