UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : c9ce0b65-e7c6-4341-a0e3-a3cdde642481 [observed]
Occultation Date + Time : 2023-08-04 at 21:50:43 UT +/- 0.03 min [1]
Object Designation : (1006) Lagrangea
Orbit Class : MBA
Star Designation : GDR3 4064830102100487296
Star Coordinates (ICRF) : RA = 18 09 57.7990, DE = -25 55 09.133 [2]
Star Magnitudes : G = 15.45 mag, RP = 14.41 mag, BP = 16.59 mag
Object Magnitude : V = 15.95 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 3.6 sec
Object Mean Diameter : 29.6 km (src: astorb)
Speed of the shadow : 8.2 km/s
Elongation to Moon & Sun : 84° (sunlit = 86%), Sun = 140°
Cross-track uncertainty : 2.3 mas = 3 km = 0.11 path-width (1-sig)
RUWE and duplicate source : 0.85 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0