David Lafuente Aznar, Silvia Calavia Belloc, Samuel Lafuente Calavia
O+
CCD
M200
ES
GPS
20:15:13
20:16:58.016
20:17:05.925
20:19:05
0.81
0.81
7.91
84.6
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):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
Image size: 300px. Transparent image background for copy & paste
Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 13216858-b1a9-40b9-8f62-bae2ea3d437b [observed]
Occultation Date + Time : 2023-09-07 at 20:20:22 UT +/- 0.03 min [1]
Object Designation : (676) Melitta
Orbit Class : MBA
Star Designation : GDR3 4147333056542943744
Star Coordinates (ICRF) : RA = 18 10 20.9777, DE = -13 55 03.035 [2]
Star Magnitudes : G = 14.39 mag, RP = 13.7 mag, BP = 14.92 mag
Object Magnitude : V = 14.71 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 7.5 sec
Object Mean Diameter : 80 km (src: astorb)
Speed of the shadow : 10.7 km/s
Elongation to Moon & Sun : 164° (sunlit = 41%), Sun = 107°
Cross-track uncertainty : 1.4 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 2.32 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#66
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
