2026-08-10 / TYC 5197-00834-1 / (182880) 2002 CH253
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith, Eric Smith
O-
VID
M280
ES
GPS
21:04:17
::
::
21:06:17
2
show Michael OConnell
O-
VID
M350
ES
NTP
21:04:30
::
::
21:06:30
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 56adb3f0-d9ad-11f1-43f3-e20cdbfe81c7 for map and profile fit
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Event Details
Occultation UUID [and DB] : 56adb3f0-d9ad-11f1-43f3-e20cdbfe81c7 [observed]
Occultation Date + Time : 2026-08-10 at 21:02:09 UT +/- 0.02 min [1]
Object Designation : (182880) 2002 CH253
Orbit Class : MBA
Star Designation : GDR3 6912802781205263232
Star Coordinates (ICRF) : RA = 21 08 44.9441, DE = -03 34 26.659 [2]
Star Magnitudes : G = 10.53 mag, RP = 9.82 mag, BP = 11.09 mag
Object Magnitude : V = 19.96 mag
Estimated Magnitude Drop : 9.4 mag
Estimated Max. Duration : 0.2 sec
Object Mean Diameter : 3.7 km (src: astorb)
Speed of the shadow : 15.6 km/s
Elongation to Moon & Sun : 150° (sunlit = 5%), Sun = 168°
Cross-track uncertainty : 6.0 mas = 11 km = 3.03 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL32
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)
