2024-08-07 / UCAC4 289-186031 / (129451) 1991 KD
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Oscar Canales
O-
CCD
M280
ES
NTP
21:33:03
21:35:03
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 30515120-ddb5-11f0-547e-5cb3b6c398b6 for map and profile fit
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Event Details
Occultation UUID [and DB] : 30515120-ddb5-11f0-547e-5cb3b6c398b6 [observed]
Occultation Date + Time : 2024-08-07 at 21:48:51 UT +/- 0.02 min [1]
Object Designation : (129451) 1991 KD
Orbit Class : MBA
Star Designation : GDR3 4046525638664317952
Star Coordinates (ICRF) : RA = 18 34 53.9155, DE = -32 13 33.686 [2]
Star Magnitudes : G = 13.87 mag, RP = 13.39 mag, BP = 14.18 mag
Object Magnitude : V = 17.98 mag
Estimated Magnitude Drop : 4.1 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.1 km (src: astorb)
Speed of the shadow : 6.5 km/s
Elongation to Moon & Sun : 103° (sunlit = 11%), Sun = 141°
Cross-track uncertainty : 1.3 mas = 1 km = 0.35 path-width (1-sig)
RUWE and duplicate source : 0.9 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)
