UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : ae792390-d2a7-11ee-7567-76623dd19c92 [cetnos]
Occultation Date + Time : 2025-09-21 at 22:27:57 UT +/- 0.5 min [1]
Object Designation : (175113) 2004 PF115
Orbit Class : TNO
Star Designation : GDR3 2394581642049507328
Star Coordinates (ICRF) : RA = 23 38 56.4968, DE = -17 07 07.981 [2]
Star Magnitudes : G = 15.78 mag, RP = 15.25 mag, BP = 16.16 mag
Object Magnitude : V = 20.74 mag
Estimated Magnitude Drop : 5.0 mag
Estimated Max. Duration : 17.4 sec
Object Mean Diameter : 430.0 km (src: CORA+astorb)
Speed of the shadow : 24.7 km/s
Elongation to Moon & Sun : 161° (sunlit = 0%), Sun = 163°
Cross-track uncertainty : 8.3 mas = 245 km = 0.57 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#20 (24-02-23)
Object is a "TNOs are cool" target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
