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Stellar Occultation by (87158) 2000 NP22 on 2025-10-25 (02:26:03 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] : a11c41f0-ddb8-11f0-547e-16a967c5ca21 [observed]

 Occultation Date + Time   : 2025-10-25 at 02:26:03 UT +/- 0.01 min  [1]
 Object Designation        : (87158) 2000 NP22
 Star Designation          : GDR3 2874918724166824192
 Star Coordinates (ICRF)   : RA = 23 53 03.1785, DE = +33 20 17.592  [2]
 Star Magnitudes           : G = 12.61 mag, RP = 12.08 mag, BP = 12.97 mag
 Object Magnitude          : V = 16.99 mag
 Estimated Magnitude Drop  : 4.4 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 8.7 km/s
 Object Mean Diameter      : 6.1 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.5333 arcs/min @ PA = 221 deg
 Horizontal Parallax       : 6.5100 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 120° (sunlit = 11%), Sun = 144°
 Cross-track uncertainty   : 1.4 mas = 1 km = 0.22 path-width (1-sig)
 RUWE and duplicate source : 3.72 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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