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] : a8249b6a-940f-4b0d-87b1-578365455961 [observed]
Occultation Date + Time : 2021-10-03 at 01:55:09 UT +/- 0.01 min [1]
Object Designation : (912) Maritima
Orbit Class : MBA
Star Designation : GDR3 2423870535869670400
Star Coordinates (ICRF) : RA = 00 23 04.6742, DE = -12 05 17.407 [2]
Star Magnitudes : G = 14.9 mag, RP = 14.33 mag, BP = 15.32 mag
Object Magnitude : V = 14.39 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 5.4 sec
Object Mean Diameter : 83 km (src: astorb)
Speed of the shadow : 15.4 km/s
Elongation to Moon & Sun : 145° (sunlit = 14%), Sun = 164°
Cross-track uncertainty : 5.0 mas = 8 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0