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Stellar Occultation by (5870) Baltimore on 2023-04-19 (22:56:58 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
Occultation UUID [and db] : 8d57ee80-ddb3-11f0-547e-9a1f57ff6512 [observed] Occultation Date + Time : 2023-04-19 at 22:56:58 UT +/- 0.0 min [1] Object Designation : (5870) Baltimore Star Designation : GDR3 4461375636383630336 Star Coordinates (ICRF) : RA = 16 40 55.0713, DE = +14 19 49.620 [2] Star Magnitudes : G = 9.84 mag, RP = 9.48 mag, BP = 10.04 mag Object Magnitude : V = 19.64 mag Estimated Magnitude Drop : 9.8 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 15.9 km/s Object Mean Diameter : 7.0 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4117 arcs/min @ PA = 319 deg Horizontal Parallax : 2.7440 arcs Dynamical Class : MBA Elongation to Moon & Sun : 129° (sunlit = 0%), Sun = 131° Cross-track uncertainty : 0.3 mas = 0 km = 0.10 path-width (1-sig) RUWE and duplicate source : 1.84 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#55 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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