UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : c30408b5-6211-4a7e-9c44-dc6dd99fbded [observed]
Occultation Date + Time : 2022-03-19 at 22:32:23 UT +/- 0.01 min [1]
Object Designation : (393) Lampetia
Orbit Class : MBA
Star Designation : GDR3 3778654399581129216
Star Coordinates (ICRF) : RA = 10 19 15.6365, DE = -06 10 00.132 [2]
Star Magnitudes : G = 11.83 mag, RP = 11.15 mag, BP = 12.35 mag
Object Magnitude : V = 13.46 mag
Estimated Magnitude Drop : 1.9 mag
Estimated Max. Duration : 6.3 sec
Object Mean Diameter : 97 km (src: astorb)
Speed of the shadow : 15.4 km/s
Elongation to Moon & Sun : 45° (sunlit = 97%), Sun = 155°
Cross-track uncertainty : 1.3 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#132
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0