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2021-02-25 / TYC 0640-00901-1 / (45) Eugenia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Donatas Tamonis O+ CCD M200 LT NTP 18:04:01 18:05:03.11 18:05:05.31 18:06:00 0.06 0.06 2.20 61.4
2 show Bruno Guillet O- CCD V112 FR 18:01:31 18:05:59
3 show Petr Zeleny O- CCD M254 CZ 18:01:57 18:08:03
4 show Jiri Polak O- CCD M303 CZ 18:02:50 18:06:50
5 show Michal Rottenborn O- CCD M254 CZ 18:02:50 18:06:50
6 show Jiri Kubanek O- CCD M203 CZ 18:01:54 18:07:53
7 show Miroslav Polacek O- CCD M200 CZ 18:01:58 18:07:58
8 show Karel Halir O- VID M507 CZ 18:02:51 18:06:51
9 show Jan Manek O- CCD M205 CZ 18:02:53 18:06:53
10 show Daniel Blazewicz O- CCD M350 PL 18:02:04 18:09:07
11 show Vaclav Priban O- VID M300 CZ 18:01:09 18:11:01
12 show Marcin Filipek O- VID M250 PL 17:59:00 18:07:00
13 show Peter Lindner O- CCD M305 DE 18:01:40 18:08:40
14 show Nikolai Wuensche O- CCD M300 DE 18:02:20 18:05:20
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

14 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#132 : 3492c17a-ddcd-488b-848e-8eacbe6f48e2 [db: observed]

Using prediction 3492c17a-ddcd-488b-848e-8eacbe6f48e2 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2021-02-25, 18:04 UT (JD = 2459271.253)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 134None5.699 124°, -33° 2.440381e618890.30.0° None2013-09-06 172.0 +/- 16.0 km 2013-09-03
# 18124.05.699 127°, -35° 2.440381e618890.30.0° None2017-06-19 188.0 +/- 4.0 km 2017-06-07
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

Event Details
 Occultation UUID [and DB] : 3492c17a-ddcd-488b-848e-8eacbe6f48e2 [observed]

 Occultation Date + Time   : 2021-02-25 at 18:02:28 UT +/- 0.0 min  [1]
 Object Designation        : (45) Eugenia
 Orbit Class               : MBA
 Star Designation          : GDR3 0021975286069678080
 Star Coordinates (ICRF)   : RA = 02 48 27.5781, DE = +09 52 40.065  [2]
 Star Magnitudes           : G = 11.56 mag, RP = 11.11 mag, BP = 11.84 mag
 Object Magnitude          : V = 13.7 mag
 Estimated Magnitude Drop  : 2.3 mag
 Estimated Max. Duration   : 7.7 sec
 Object Mean Diameter      : 215 km  (src: astorb)
 Speed of the shadow       : 27.9 km/s
 Elongation to Moon & Sun  : 94° (sunlit = 97%), Sun = 65°
 Cross-track uncertainty   : 1.0 mas = 2 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.43 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#132

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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