2024-11-17 / UCAC4 582-002554 / (51786) 2001 MY18
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Matthieu Conjat
O-
VID
T400
FR
GPS
18:40:01
18:41:43
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 a6c67b50-ddb5-11f0-547e-f9abca5f6755 for map and profile fit
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Event Details
Occultation UUID [and DB] : a6c67b50-ddb5-11f0-547e-f9abca5f6755 [observed]
Occultation Date + Time : 2024-11-17 at 18:42:57 UT +/- 0.02 min [1]
Object Designation : (51786) 2001 MY18
Orbit Class : MBA
Star Designation : GDR3 0306646547377499264
Star Coordinates (ICRF) : RA = 01 04 54.9910, DE = +26 18 16.623 [2]
Star Magnitudes : G = 13.43 mag, RP = 12.96 mag, BP = 13.74 mag
Object Magnitude : V = 17.25 mag
Estimated Magnitude Drop : 3.9 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 7.8 km (src: astorb)
Speed of the shadow : 9.4 km/s
Elongation to Moon & Sun : 57° (sunlit = 95%), Sun = 145°
Cross-track uncertainty : 1.0 mas = 1 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
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)
