2025-12-28 / UCAC4 675-049405 / (735) Marghanna
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Manuel Alfonso Coya Lozano, Santiago Gándara
O-
CCD
M356
ES
GPS
23:25:40
::
::
23:27:40
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 dc73bb90-d996-11f1-43f3-6746ff2d19e8 for map and profile fit
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Event Details
Occultation UUID [and DB] : dc73bb90-d996-11f1-43f3-6746ff2d19e8 [observed]
Occultation Date + Time : 2025-12-28 at 23:25:02 UT +/- 0.01 min [1]
Object Designation : (735) Marghanna
Orbit Class : MBA
Star Designation : GDR3 0953212710825028992
Star Coordinates (ICRF) : RA = 07 05 59.6812, DE = +44 51 36.961 [2]
Star Magnitudes : G = 14.64 mag, RP = 14.11 mag, BP = 14.99 mag
Object Magnitude : V = 13.89 mag
Estimated Magnitude Drop : 0.4 mag
Estimated Max. Duration : 5.4 sec
Object Mean Diameter : 74.3 km (src: astorb)
Speed of the shadow : 13.7 km/s
Elongation to Moon & Sun : 79° (sunlit = 63%), Sun = 157°
Cross-track uncertainty : 0.4 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL80
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)
