2026-09-04 / UCAC4 442-125861 / (28297) 1999 CR63
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Robert Purvinskis
O+
VID
L100
DE
GPS
22:37:02
22:37:58.26
22:37:58.89
22:39:32
0.130
0.130
0.63
8.0
2
show Andreas Schweizer
O-
VID
M250
CH
GPS
22:37:33
::
::
22:38:33
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 8e506bf0-d9b1-11f1-43f3-7f87c3fe3234 for map and profile fit
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Event Details
Occultation UUID [and DB] : 8e506bf0-d9b1-11f1-43f3-7f87c3fe3234 [observed]
Occultation Date + Time : 2026-09-04 at 22:41:28 UT +/- 0.01 min [1]
Object Designation : (28297) 1999 CR63
Orbit Class : MBA
Star Designation : GDR3 2674716142287264000
Star Coordinates (ICRF) : RA = 21 47 57.7645, DE = -01 44 57.434 [2]
Star Magnitudes : G = 12.71 mag, RP = 12.09 mag, BP = 13.17 mag
Object Magnitude : V = 18.73 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 5.2 km (src: astorb)
Speed of the shadow : 12.7 km/s
Elongation to Moon & Sun : 110° (sunlit = 43%), Sun = 162°
Cross-track uncertainty : 1.0 mas = 1 km = 0.31 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL56
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)
