2025-12-28 / UCAC4 529-010229 / (51822) 2001 OB25
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Roland BONINSEGNA
O-
VID
M400
BE
GPS
17:52:35
::
::
17:54:34
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 00d2a550-d997-11f1-43f3-4ff8fdbb131d for map and profile fit
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Event Details
Occultation UUID [and DB] : 00d2a550-d997-11f1-43f3-4ff8fdbb131d [observed]
Occultation Date + Time : 2025-12-28 at 17:50:19 UT +/- 0.0 min [1]
Object Designation : (51822) 2001 OB25
Orbit Class : MBA
Star Designation : GDR3 3404909059902552960
Star Coordinates (ICRF) : RA = 04 57 51.2501, DE = +15 41 48.431 [2]
Star Magnitudes : G = 11.23 mag, RP = 10.7 mag, BP = 11.59 mag
Object Magnitude : V = 18.06 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 6.6 km (src: astorb)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 56° (sunlit = 61%), Sun = 157°
Cross-track uncertainty : 0.5 mas = 0 km = 0.11 path-width (1-sig)
RUWE and duplicate source : 1.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL61
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)
