2025-12-31 / TYC 1943-00229-1 / (231958) 2001 PF28
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O-
VID
M300
ES
GPS
20:52:13
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::
20:54:13
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 5a647c60-d997-11f1-43f3-da1bfbebcceb for map and profile fit
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Event Details
Occultation UUID [and DB] : 5a647c60-d997-11f1-43f3-da1bfbebcceb [observed]
Occultation Date + Time : 2025-12-31 at 20:44:50 UT +/- 0.04 min [1]
Object Designation : (231958) 2001 PF28
Orbit Class : MBA
Star Designation : GDR3 0689735536869770368
Star Coordinates (ICRF) : RA = 08 55 06.8377, DE = +24 22 55.006 [2]
Star Magnitudes : G = 10.04 mag, RP = 9.62 mag, BP = 10.29 mag
Object Magnitude : V = 19.73 mag
Estimated Magnitude Drop : 9.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3.4 km (src: astorb)
Speed of the shadow : 10.1 km/s
Elongation to Moon & Sun : 64° (sunlit = 91%), Sun = 150°
Cross-track uncertainty : 10.0 mas = 15 km = 4.57 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL40
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)
