UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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2 observations 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
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 922ea3e0-ddb3-11f0-547e-2ca4dbda118a [observed]
Occultation Date + Time : 2023-04-20 at 03:34:35 UT +/- 0.0 min [1]
Object Designation : (792) Metcalfia
Orbit Class : MBA
Star Designation : GDR3 6892593345169446528
Star Coordinates (ICRF) : RA = 21 20 16.0040, DE = -10 35 23.180 [2]
Star Magnitudes : G = 13.71 mag, RP = 13.09 mag, BP = 14.12 mag
Object Magnitude : V = 15.95 mag
Estimated Magnitude Drop : 2.4 mag
Estimated Max. Duration : 2.4 sec
Object Mean Diameter : 60.7 km (src: astorb)
Speed of the shadow : 25.8 km/s
Elongation to Moon & Sun : 70° (sunlit = 0%), Sun = 71°
Cross-track uncertainty : 0.4 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 2.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#79
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
