2024-12-29 / UCAC4 581-009375 / (32517) 2001 OA54
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Carsten Ziolek
O-
VID
M356
CH
GPS
22:04:47
22:05:47
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 d69abe90-ddb5-11f0-547e-ee12f32dcb5a for map and profile fit
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Event Details
Occultation UUID [and DB] : d69abe90-ddb5-11f0-547e-ee12f32dcb5a [observed]
Occultation Date + Time : 2024-12-29 at 22:06:15 UT +/- 0.01 min [1]
Object Designation : (32517) 2001 OA54
Orbit Class : MBA
Star Designation : GDR3 0067333306109692160
Star Coordinates (ICRF) : RA = 03 53 57.4785, DE = +26 01 44.169 [2]
Star Magnitudes : G = 13.93 mag, RP = 12.96 mag, BP = 13.87 mag
Object Magnitude : V = 17.16 mag
Estimated Magnitude Drop : 3.3 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 6.1 km (src: astorb)
Speed of the shadow : 5.9 km/s
Elongation to Moon & Sun : 155° (sunlit = 1%), Sun = 143°
Cross-track uncertainty : 1.1 mas = 1 km = 0.19 path-width (1-sig)
RUWE and duplicate source : 5.68 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
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)
