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2022-11-14 / 4UC 623-029842 / (772) Tanete

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Jiri Kubanek O+ CCD M200 CZ GPS++ 19:19:44 19:21:40.6 19:21:49.4 19:23:47 0.4 0.4 8.80 125.0
2 show Jiri Kubanek O+ CCD M303 CZ GPS++ 19:19:45 19:21:39.8 19:21:49.8 19:23:44 0.5 0.5 10.00 142.0
3 show Jan Manek O+ CCD M356 CZ GPS++ 19:19:43 19:21:38.3 19:21:47.5 19:23:43 0.4 0.4 9.20 130.6
4 show Gregor Krannich O- CCD M350 DE 19:20:31 19:23:31
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

4 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#130 (23-01-08) : 7b92e390-7a68-4e81-8ad4-7c4c61ad1a50 [db: observed]

Using prediction 7b92e390-7a68-4e81-8ad4-7c4c61ad1a50 for map and profile fit

Ellipse and circular profile fits to the timings (chords)

Auto-Fit Result:
Ellipse profile fit was not successful. Trying circular fit.

Circular diameter = 199 km

From 3 chords (CCD)








You can enter space separated chord numbers (example: 11 4 8) or a method like VIS to ignore all visual timings, or a time source like RAD and NTP (but not GPS).
If the plot disappears, then there are less than 2 chords left (too much ignored, go back with browser).

Check SiMDA for size and mass data.

Check Johnston Archive for satellites.

Sky projection (artificial light) for occ. time: 2022-11-14, 19:21 UT (JD = 2459898.302)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 57411.017.260 147°, 25° 2.457602e62296.30.0° None2020-10-05 not scaled 2019-10-23
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

Event Details
 Occultation UUID [and DB] : 7b92e390-7a68-4e81-8ad4-7c4c61ad1a50 [observed]

 Occultation Date + Time   : 2022-11-14 at 19:14:55 UT +/- 0.06 min  [1]
 Object Designation        : (772) Tanete
 Star Designation          : GDR3 3451792377448809984
 Star Coordinates (ICRF)   : RA = 05 59 06.9663, DE = +34 25 17.413  [2]
 Star Magnitudes           : G = 14.38 mag, RP = 13.44 mag, BP = 14.53 mag
 Object Magnitude          : V = 13.43 mag
 Estimated Magnitude Drop  : 0.4 mag
 Estimated Max. Duration   : 8.3 sec
 Object Mean Diameter      : 118 km  (src: astorb+H10)
 Speed of the shadow       : 14.2 km/s
 Elongation to Moon & Sun  : 34° (sunlit = 67%), Sun = 141°
 Cross-track uncertainty   : 11.0 mas = 18 km = 0.16 path-width (1-sig)
 RUWE and duplicate source : 3.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#130 (23-01-08)

 
 [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
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