2025-11-04 / UCAC4 715-037113 / (73844) 1996 PF4
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Leszek Benedyktowicz
O+
VID
M200
PL
GPS
21:48:38
21:49:07.470
21:49:08.74
21:49:43
0.110
0.120
1.27
10.7
2
show Daniel Blazewicz
O-
VID
M350
PL
GPS
21:47:58
::
::
21:50:16
3
show Zdenek Sikac
O-
VID
T150
CZ
NTP
21:48:53
::
::
21:50:53
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 3 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction adf5e660-ddb8-11f0-547e-b443dffde3be for map and profile fit
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Event Details
Occultation UUID [and DB] : adf5e660-ddb8-11f0-547e-b443dffde3be [observed]
Occultation Date + Time : 2025-11-04 at 21:44:06 UT +/- 0.01 min [1]
Object Designation : (73844) 1996 PF4
Orbit Class : MBA
Star Designation : GDR3 0265903388098929408
Star Coordinates (ICRF) : RA = 05 15 48.2809, DE = +52 51 57.399 [2]
Star Magnitudes : G = 13.21 mag, RP = 12.32 mag, BP = 14.0 mag
Object Magnitude : V = 17.85 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 7.7 km (src: astorb)
Speed of the shadow : 8.4 km/s
Elongation to Moon & Sun : 53° (sunlit = 99%), Sun = 132°
Cross-track uncertainty : 0.4 mas = 0 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 1.39 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
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)
