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] : ac144b9e-e545-4826-ac8f-394c3ade5c1d [observed]
Occultation Date + Time : 2023-10-10 at 19:59:09 UT +/- 0.04 min [1]
Object Designation : (78998) 2504 P-L
Orbit Class : MBA
Star Designation : GDR3 2586612378632792576
Star Coordinates (ICRF) : RA = 01 21 29.2729, DE = +12 30 36.844 [2]
Star Magnitudes : G = 13.07 mag, RP = 12.45 mag, BP = 13.53 mag
Object Magnitude : V = 18.38 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4.0 km (src: astorb)
Speed of the shadow : 11.6 km/s
Elongation to Moon & Sun : 130° (sunlit = 14%), Sun = 173°
Cross-track uncertainty : 14.7 mas = 18 km = 4.65 path-width (1-sig)
RUWE and duplicate source : 1.91 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
