2024-09-24 / UCAC4 345-195932 / (66584) 1999 RM161
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jordi Marco
O-
CCD
M235
ES
NTP
19:27:29
19:31:17
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 70ea55b0-ddb5-11f0-547e-d8937eb714c4 for map and profile fit
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Event Details
Occultation UUID [and DB] : 70ea55b0-ddb5-11f0-547e-d8937eb714c4 [observed]
Occultation Date + Time : 2024-09-24 at 19:12:12 UT +/- 0.06 min [1]
Object Designation : (66584) 1999 RM161
Orbit Class : MBA
Star Designation : GDR3 6853330953176661376
Star Coordinates (ICRF) : RA = 20 21 00.9951, DE = -21 05 45.439 [2]
Star Magnitudes : G = 11.33 mag, RP = 10.29 mag, BP = 12.43 mag
Object Magnitude : V = 19.06 mag
Estimated Magnitude Drop : 7.7 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 3.8 km (src: astorb)
Speed of the shadow : 5.4 km/s
Elongation to Moon & Sun : 150° (sunlit = 50%), Sun = 120°
Cross-track uncertainty : 1.0 mas = 1 km = 0.35 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#47
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)
