2022-12-04 / UCAC4 486-002433 / (11075) Donhoff
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Jordi Marco
O-
CCD
M235
ES
NTP
19:45:46
19:49:46
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 35fc7f70-ddb3-11f0-547e-bec975af0876 for map and profile fit
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Event Details
Occultation UUID [and DB] : 35fc7f70-ddb3-11f0-547e-bec975af0876 [observed]
Occultation Date + Time : 2022-12-04 at 19:20:10 UT +/- 0.03 min [1]
Object Designation : (11075) Donhoff
Orbit Class : MBA
Star Designation : GDR3 2568349799733072768
Star Coordinates (ICRF) : RA = 01 49 33.6575, DE = +07 00 29.919 [2]
Star Magnitudes : G = 13.12 mag, RP = 12.63 mag, BP = 13.44 mag
Object Magnitude : V = 17.98 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 2.3 km/s
Elongation to Moon & Sun : 7° (sunlit = 89%), Sun = 135°
Cross-track uncertainty : 0.7 mas = 0 km = 0.18 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
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)
