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: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 73cea7af-3473-4c9d-9591-730ad52bafa6 [observed]
Occultation Date + Time : 2019-10-03 at 01:38:21 UT +/- 0.09 min [1]
Object Designation : (247505) 2002 PB89
Orbit Class : MBA
Star Designation : GDR3 2809732661189876736
Star Coordinates (ICRF) : RA = 00 46 56.4106, DE = +27 58 56.490 [2]
Star Magnitudes : G = 9.97 mag, RP = 9.09 mag, BP = 10.79 mag
Object Magnitude : V = 18.38 mag
Estimated Magnitude Drop : 8.4 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 7.6 km/s
Elongation to Moon & Sun : 129° (sunlit = 24%), Sun = 156°
Cross-track uncertainty : 25.0 mas = 25 km = 8.07 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0