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2024-08-29 / UCAC4 386-080204 / (1533) Saimaa

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Alfonso Noschese O+ VID M300 IT GPS 20:33:40 20:34:08.400 20:34:10.000 20:34:39 0.40 0.30 1.60 17.4
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#69 : f208ce60-c353-11ef-5276-2490ffaf621f [db: observed]
JPL#67 : 6107ba70-874e-11ef-78cd-472ddb7fb4a6 [db: asteroids]

Using prediction f208ce60-c353-11ef-5276-2490ffaf621f for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2024-08-29, 20:33 UT (JD = 2460552.356)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 42161.07.118 345°, -60° 2.451008e69544.40.0° None2019-09-26 not scaled 2019-05-07
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0

 
Image size: 300px. Transparent image background for copy & paste

Map with groundtrack and observer stations

Occ by (1533) Saimaa on 2024-08-29

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : f208ce60-c353-11ef-5276-2490ffaf621f [observed]

 Occultation Date + Time   : 2024-08-29 at 20:34:38 UT +/- 0.0 min  [1]
 Object Designation        : (1533) Saimaa
 Orbit Class               : MBA
 Star Designation          : GDR3 4138742537839713920
 Star Coordinates (ICRF)   : RA = 17 24 31.0311, DE = -12 48 23.465  [2]
 Star Magnitudes           : G = 14.59 mag, RP = 13.87 mag, BP = 15.15 mag
 Object Magnitude          : V = 16.34 mag
 Estimated Magnitude Drop  : 1.9 mag
 Estimated Max. Duration   : 2.4 sec
 Object Mean Diameter      : 26.1 km  (src: astorb)
 Speed of the shadow       : 10.9 km/s
 Elongation to Moon & Sun  : 148° (sunlit = 16%), Sun = 104°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#69

 
 [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)

Aladin Sky Atlas
17 24 31.031 -12 48 23.46
FoV: 29.96'
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