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Stellar Occultation by (373510) 2001 NX18 on 2024-09-04 (18:36:48 UT)

Stellar Occultation by (373510) 2001 NX18 on 2024-09-04 (18:36:48 UT)https://astro.kretlow.de/cora/occultations/3841cbc0-c354-11ef-5276-46e1ffcf5c7d

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] : 3841cbc0-c354-11ef-5276-46e1ffcf5c7d [observed]

 Occultation Date + Time   : 2024-09-04 at 18:36:48 UT +/- 0.07 min  [1]
 Object Designation        : (373510) 2001 NX18
 Star Designation          : GDR3 2701568140383595136
 Star Coordinates (ICRF)   : RA = 21 39 03.3362, DE = +07 59 32.315  [2]
 Star Magnitudes           : G = 10.48 mag, RP = 9.68 mag, BP = 11.17 mag
 Object Magnitude          : V = 18.32 mag
 Estimated Magnitude Drop  : 7.8 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 2.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 7.2 km/s
 Elongation to Moon & Sun  : 143° (sunlit = 3%), Sun = 156°
 Cross-track uncertainty   : 22.3 mas = 22 km = 7.61 path-width (1-sig)
 RUWE and duplicate source : 1.16 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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map
Occ by (373510) 2001 NX18 on 2024-09-04
Star = 10.48 G, Drop = 7.84 mag, Dur = 0.4 sec
RA = 21 39 03.3362, DE = +07 59 32.315 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
21 39 3.336 +07 59 32.31
FoV: 29.96'
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