Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (88283) 2001 MF20 on 2025-09-03 (20:25:21 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] : 61805780-ddb7-11f0-547e-26e27fff3caf [observed]

 Occultation Date + Time   : 2025-09-03 at 20:25:21 UT +/- 0.07 min  [1]
 Object Designation        : (88283) 2001 MF20
 Star Designation          : GDR3 6760621266604380032
 Star Coordinates (ICRF)   : RA = 19 04 57.0750, DE = -30 19 36.745  [2]
 Star Magnitudes           : G = 9.68 mag, RP = 9.28 mag, BP = 9.92 mag
 Object Magnitude          : V = 19.48 mag
 Estimated Magnitude Drop  : 9.8 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 6.0 km/s
 Object Mean Diameter      : 1.50 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4567 arcs/min @ PA = 65 deg
 Horizontal Parallax       : 8.1120 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 9° (sunlit = 83%), Sun = 122°
 Cross-track uncertainty   : 21.0 mas = 16 km = 11.01 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#32
 Note                      : FP:true

 
 [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

Download KMZ file

Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)