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] : db5267d3-68be-4aaf-969c-8141af9ba880 [observed]
Occultation Date + Time : 2021-02-25 at 04:53:04 UT +/- 0.01 min [1]
Object Designation : (780) Armenia
Orbit Class : MBA
Star Designation : GDR3 4200150704625547392
Star Coordinates (ICRF) : RA = 19 19 28.6690, DE = -09 49 18.241 [2]
Star Magnitudes : G = 12.35 mag, RP = 11.57 mag, BP = 13.0 mag
Object Magnitude : V = 15.05 mag
Estimated Magnitude Drop : 2.8 mag
Estimated Max. Duration : 2.5 sec
Object Mean Diameter : 94 km (src: astorb)
Speed of the shadow : 37.4 km/s
Elongation to Moon & Sun : 155° (sunlit = 94%), Sun = 48°
Cross-track uncertainty : 1.0 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0