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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1 observation found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 7c6200a7-8a69-4ff0-b6de-ed7587708c4d [observed]
Occultation Date + Time : 2022-04-29 at 19:20:22 UT +/- 0.01 min [1]
Object Designation : (3701) Purkyne
Orbit Class : MBA
Star Designation : GDR3 0869377040854746496
Star Coordinates (ICRF) : RA = 07 22 28.1558, DE = +23 11 59.679 [2]
Star Magnitudes : G = 12.16 mag, RP = 11.71 mag, BP = 12.44 mag
Object Magnitude : V = 18.14 mag
Estimated Magnitude Drop : 6.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 27.5 km/s
Elongation to Moon & Sun : 82° (sunlit = 1%), Sun = 69°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 0.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#52
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0