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] : d103e3e0-c339-11ef-5276-f96bff6fce4a [observed]
Occultation Date + Time : 2023-07-29 at 21:42:13 UT +/- 0.01 min [1]
Object Designation : (27733) 1990 RM7
Orbit Class : MBA
Star Designation : GDR3 6835100874290596480
Star Coordinates (ICRF) : RA = 21 27 29.4814, DE = -17 05 29.923 [2]
Star Magnitudes : G = 13.46 mag, RP = 12.94 mag, BP = 13.8 mag
Object Magnitude : V = 18.12 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4.5 km (src: astorb)
Speed of the shadow : 9.4 km/s
Elongation to Moon & Sun : 52° (sunlit = 88%), Sun = 168°
Cross-track uncertainty : 2.0 mas = 2 km = 0.55 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0