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Stellar Occultation by (1529) Oterma on 2025-02-26 (21:39:07 UT)

Stellar Occultation by (1529) Oterma on 2025-02-26 (21:39:07 UT)https://astro.kretlow.de/cora/occultations/9c489a10-874d-11ef-78cd-eca04ff96109

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] : 9c489a10-874d-11ef-78cd-eca04ff96109 [asteroids]

 Occultation Date + Time   : 2025-02-26 at 21:39:07 UT +/- 0.01 min  [1]
 Object Designation        : (1529) Oterma
 Star Designation          : GDR3 0046597994277682944
 Star Coordinates (ICRF)   : RA = 04 02 28.0466, DE = +17 15 49.081  [2]
 Star Magnitudes           : G = 14.48 mag, RP = 13.77 mag, BP = 15.03 mag
 Object Magnitude          : V = 16.09 mag
 Estimated Magnitude Drop  : 1.8 mag
 Estimated Max. Duration   : 1.7 sec
 Object Mean Diameter      : 34.6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 20.4 km/s
 Elongation to Moon & Sun  : 98° (sunlit = 2%), Sun = 83°
 Cross-track uncertainty   : 1.3 mas = 3 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56

 
 [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 (1529) Oterma on 2025-02-26
Star = 14.48 G, Drop = 1.84 mag, Dur = 1.69 sec
RA = 04 02 28.0466, DE = +17 15 49.081 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
04 02 28.047 +17 15 49.08
FoV: 29.96'
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