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: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : dcd25604-9a91-4dd7-b6b2-2b20f3abaa29 [observed]
Occultation Date + Time : 2021-12-08 at 19:55:42 UT +/- 0.04 min [1]
Object Designation : (1162) Larissa
Orbit Class : MBA
Star Designation : GDR3 0075568819997363968
Star Coordinates (ICRF) : RA = 02 20 25.4103, DE = +14 15 48.950 [2]
Star Magnitudes : G = 15.33 mag, RP = 14.46 mag, BP = 16.14 mag
Object Magnitude : V = 16.1 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 5.8 sec
Object Mean Diameter : 57 km (src: astorb)
Speed of the shadow : 9.8 km/s
Elongation to Moon & Sun : 79° (sunlit = 27%), Sun = 141°
Cross-track uncertainty : 3.3 mas = 8 km = 0.15 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0