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: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 4f78c965-b2d4-425d-842b-63d3fda7fa5c [observed]
Occultation Date + Time : 2023-12-16 at 19:27:40 UT +/- 0.08 min [1]
Object Designation : (40621) 1999 RG169
Orbit Class : MBA
Star Designation : GDR3 0218519212945479296
Star Coordinates (ICRF) : RA = 03 54 05.4766, DE = +33 31 57.797 [2]
Star Magnitudes : G = 9.35 mag, RP = 8.88 mag, BP = 9.64 mag
Object Magnitude : V = 18.02 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 8.4 km/s
Elongation to Moon & Sun : 109° (sunlit = 18%), Sun = 155°
Cross-track uncertainty : 7.3 mas = 7 km = 1.91 path-width (1-sig)
RUWE and duplicate source : 3.59 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#38
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0