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):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : b515a42c-27e3-4cf3-b52a-23961cc500b8 [observed]
Occultation Date + Time : 2021-06-30 at 20:07:46 UT +/- 0.03 min [1]
Object Designation : (391) Ingeborg
Orbit Class : MBA
Star Designation : GDR3 1828137749952912512
Star Coordinates (ICRF) : RA = 19 53 55.4104, DE = +23 25 46.090 [2]
Star Magnitudes : G = 14.26 mag, RP = 13.53 mag, BP = 14.83 mag
Object Magnitude : V = 13.56 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 2.5 sec
Object Mean Diameter : 23 km (src: astorb)
Speed of the shadow : 9.0 km/s
Elongation to Moon & Sun : 66° (sunlit = 60%), Sun = 130°
Cross-track uncertainty : 3.0 mas = 2 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 1.34 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#63
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
