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2025-01-30 / TYC 2449-01891-1 / (468861) 2013 LU28

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Alexandros Siakas O- CCD T279 CY GPS 01:49:02 01:51:02
2 show Wolfgang Beisker O- VID M360 PT GPS 01:50:52 01:52:30
3 show Alfonso Noschese O- VID M300 IT GPS 01:49:26 01:51:26
4 show Paolo Fini O- VID M305 IT GPS 02:54:00 02:55:38
5 show Jean-Francois Pittet O- VID M254 DE GPS 01:47:36 01:53:36
6 show Joachim Siegert O- VID M203 DE GPS 1:49:38. 1:51:36.
7 show Peter Delincak O- VID M400 SK NTP 01:47:40 01:53:51
8 show Jiri Kubanek O- VID M303 CZ GPS 01:40:38 02:00:38
9 show Tim Haymes O- VID M280 GB GPS 01:49:00 01:53:00
10 show William Stewart O- VID M279 GB GPS 01:50:01 01:52:18
11 show Alex Pratt O- VID M280 GB GPS 01:48:59 01:52:59
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

11 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#33 : 6db9d620-8be2-11ef-78cd-69c4ddbee8ef [db: asteroids]

Using prediction 6db9d620-8be2-11ef-78cd-69c4ddbee8ef for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Occ by (468861) 2013 LU28 on 2025-01-30

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : 6db9d620-8be2-11ef-78cd-69c4ddbee8ef [asteroids]

 Occultation Date + Time   : 2025-01-30 at 01:52:34 UT +/- 0.11 min  [1]
 Object Designation        : (468861) 2013 LU28
 Orbit Class               : TNO
 Star Designation          : GDR3 0940752284849363072
 Star Coordinates (ICRF)   : RA = 06 57 35.6979, DE = +36 31 56.132  [2]
 Star Magnitudes           : G = 12.01 mag, RP = 11.46 mag, BP = 12.38 mag
 Object Magnitude          : V = 17.84 mag
 Estimated Magnitude Drop  : 5.8 mag
 Estimated Max. Duration   : 2.0 sec
 Object Mean Diameter      : 75.1 km  (src: astorb)
 Speed of the shadow       : 37.8 km/s
 Elongation to Moon & Sun  : 143° (sunlit = 0%), Sun = 149°
 Cross-track uncertainty   : 40.7 mas = 235 km = 3.14 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#33

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

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