2026-11-02 / UCAC4 670-030915 / (1721) Wells
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Faustino Garcia
O-
CCD
T250
ES
GPS
03:36:25
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::
03:39:26
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):
Using prediction 35b3cd80-d9b5-11f1-43f3-e1b41a7fc774 for map and profile fit
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Event Details
Occultation UUID [and DB] : 35b3cd80-d9b5-11f1-43f3-e1b41a7fc774 [observed]
Occultation Date + Time : 2026-11-02 at 04:01:25 UT +/- 0.01 min [1]
Object Designation : (1721) Wells
Orbit Class : MBA
Star Designation : GDR3 0206111907126745984
Star Coordinates (ICRF) : RA = 04 50 09.1825, DE = +43 57 20.220 [2]
Star Magnitudes : G = 15.32 mag, RP = 14.9 mag, BP = 15.58 mag
Object Magnitude : V = 16.02 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 5.0 sec
Object Mean Diameter : 40.0 km (src: astorb)
Speed of the shadow : 8.0 km/s
Elongation to Moon & Sun : 59° (sunlit = 47%), Sun = 138°
Cross-track uncertainty : 0.5 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL77
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
